
CoStar - Detailed Review
Real Estate Tools

CoStar - Product Overview
CoStar Overview
CoStar is a leading platform in the commercial real estate industry, providing a comprehensive suite of tools and data for professionals. Here’s a brief overview of its primary function, target audience, and key features:
Primary Function
CoStar serves as a central hub for commercial real estate information and analytics. It helps professionals make informed decisions by providing detailed property data, market insights, and powerful research tools.
Target Audience
CoStar is tailored for commercial real estate professionals, including brokers, property managers, investors, lenders, and other industry stakeholders. Over 174,000 professionals, ranging from established global players to independent firms, benefit from its services.
Key Features
Property Database
Property Database: CoStar offers access to a vast database of commercial properties, including ownership details, tenant information, and transaction history. It tracks over 6.7 million commercial properties and 1 million active listings.
Market Analytics
Market Analytics: The platform provides in-depth market analysis tools, forecasts, and trends for various commercial real estate sectors. This includes market and submarket reports, demographic data layers, and economic insights.
Comparable Sales and Leases
Comparable Sales and Leases: CoStar features extensive databases of commercial property sales and lease comparables, with detailed transaction information. This includes 4.3 million sale comparables and 9.6 million lease comparables.
Tenant Information
Tenant Information: Users can access detailed tenant data, such as lease expirations, square footage, and contact information. The platform tracks over 8 million tenants and their associated data.
Mapping and Geospatial Analysis
Mapping and Geospatial Analysis: Interactive mapping tools allow users to visualize property locations, market data, and demographic information. This feature enables geographical search navigation and enhanced property visualization.
Advanced Forecasting Models
Advanced Forecasting Models: CoStar utilizes sophisticated algorithms to predict market trends and property values, providing users with real-time updates and predictive analytics.
Research and Reporting
Research and Reporting: The platform allows users to create customized reports, analyze market trends, and evaluate property performance. It also includes tools for tenant screening, such as credit history, criminal records, and employment verification.
CoStar’s extensive resources and advanced tools make it an indispensable asset for commercial real estate professionals, helping them increase efficiency, demonstrate market knowledge, and generate new business opportunities.

CoStar - User Interface and Experience
When examining the user interface and user experience of CoStar’s real estate tools, particularly those driven by AI, several key aspects stand out:
Ease of Use
CoStar’s real estate management software is described as user-friendly and easy to navigate. Users, such as leasing managers and research assistants, have praised the platform for its intuitive interface. For instance, users like Nichole H. and Rebecca S. have highlighted that CoStar is “very easy to navigate” and that all the necessary information about a property or development is laid out in a visually appealing and organized manner.Visual Organization
The platform organizes information into different tabs, making it easy for users to find and access the data they need. This visual organization helps in streamlining tasks and making real estate decisions more efficiently.Core Functions and Features
CoStar’s transaction management software includes core functions such as pipeline reporting, task management, milestone tracking, notifications, and document management. These features are integrated into a coherent and accessible interface, allowing users to manage various aspects of real estate transactions seamlessly.Deal Tracking and Comparison
The software offers templated or fully customizable templates for deal tracking, which helps in guiding lease transactions and providing better visibility into deal progress. The deal comparison tools allow users to put commercial real estate deals side by side, making it easier to compare and contrast different options.AI Integration
While the primary interface description does not delve deeply into AI-specific features, it is clear that CoStar is integrating AI to enhance various real estate operations. For example, AI tools are used for lease analysis, tenant communication, and asset valuation, which are likely accessed through the same user-friendly interface.Reporting and Dashboards
CoStar provides personalized dashboards, work reporting, and timeline tracking, which contribute to a comprehensive and user-friendly experience. These features help users stay informed and manage their tasks effectively.Summary
In summary, CoStar’s real estate tools are characterized by an intuitive and visually appealing interface that makes it easy for users to manage various real estate tasks. The platform’s ease of use, combined with its organized layout and integrated features, ensures a positive user experience.
CoStar - Key Features and Functionality
CoStar Overview
CoStar, a leading provider of commercial real estate information, analytics, and news, integrates advanced technology, including AI, to offer a comprehensive suite of tools that significantly benefit real estate professionals. Here are the main features and how AI is integrated into these functions:
Commercial Property Data
CoStar provides access to a vast inventory of over 7 million commercial properties. This extensive database is updated continuously, ensuring users have the most current information. AI plays a crucial role in aggregating and analyzing this data, making it easier to search, compare, and make informed decisions about properties.
Predictive Analytics and Market Forecasting
CoStar’s platform utilizes AI-driven predictive analytics to forecast market trends and property values. By analyzing historical sales data, demographic information, and economic indicators, AI systems can identify patterns and make accurate forecasts. This helps investors, developers, and homebuyers anticipate market shifts, such as the post-pandemic suburban boom, and make strategic decisions.
Lease and Sale Comps
CoStar tracks over 20 million lease and sale comparables (comps), which are analyzed using AI to provide valuable insights into market conditions. This data helps in valuing assets, originating loans, and managing diverse portfolios. AI enhances the accuracy and speed of analyzing these comps, allowing for more precise property valuations and better decision-making.
Property Valuation
AI is central to CoStar’s property valuation processes. By combining human insights with AI-driven data analysis and predictive modeling, the platform estimates property values with high accuracy. AI considers a wide range of factors, including comparable sales, property characteristics, and market trends, to deliver comprehensive valuations.
Virtual Property Tours
Following the acquisition of Matterport, CoStar now offers photorealistic 3D virtual property tours, known as “digital twins.” These tours, produced by a global network of photographers and capture service technicians, provide immersive property experiences. AI helps in processing and integrating this spatial property data, enhancing the way properties are showcased online and offering a more detailed and engaging perspective for potential buyers and renters.
Tenant Communication and Lease Analysis
AI tools within CoStar’s ecosystem are used to analyze leases and interact with tenants via chatbots. This automation streamlines lease analysis and tenant communication, improving operational efficiency and enhancing the overall customer experience.
Timely News and Analytics
CoStar provides real-time news, alerts, and analytics tools that help users stay connected to the market. AI-driven analytics identify new opportunities and trends, ensuring users are always informed about the latest developments in the commercial real estate market.
Security and Ethical Use
While AI offers numerous benefits, CoStar also addresses concerns surrounding security risks and biased outcomes. Ensuring the ethical and fair use of AI remains a priority, as the industry continues to evolve and integrate more advanced technologies.
Conclusion
In summary, CoStar’s integration of AI enhances various aspects of real estate operations, from predictive analytics and property valuation to virtual property tours and tenant communication. These features collectively provide users with a comprehensive and accurate platform for making informed decisions in the commercial real estate sector.

CoStar - Performance and Accuracy
Performance of CoStar in Real Estate Tools
CoStar is a leading provider of commercial real estate (CRE) data and tools, and its performance is marked by several key strengths:Speed and Efficiency
CoStar significantly enhances the efficiency of real estate brokers by reducing research time by up to 90%. This allows brokers to respond quickly to client inquiries, often within minutes, which is crucial in a competitive market where clients expect rapid responses.Comprehensive Data Access
CoStar offers access to a vast database that includes detailed property listings, sales and lease comparables, ownership and tenant information, and advanced market analysis at local, regional, and national levels. This comprehensive data enables brokers to provide in-depth reports and advise clients with the most current and accurate information.Market Insights and Analysis
The platform provides tools for analyzing cash flows, sales pricing, and cap rates, which are essential for negotiating favorable terms for clients. CoStar’s data includes millions of sale and lease comparable records, helping brokers to identify market trends and opportunities that other data providers might miss.Mobile Accessibility
CoStar’s mobile app allows brokers to access real-time information on the go, including property details, comps, vacancy rates, and the ability to contact other real estate professionals directly from their phone. This mobile capability is particularly valuable for executing deals quickly and efficiently.Business Development and Client Retention
By leveraging CoStar’s data and insights, brokers can accelerate new business development and increase client retention. The platform helps brokers demonstrate expertise and responsiveness, which are key factors in winning new business and maintaining existing client relationships.Accuracy
The accuracy of CoStar’s data is ensured through several mechanisms:- A team of analysts confirms property information with owners, brokers, and other stakeholders.
- Data is updated frequently, with over 2.7 million updates per year in Canada alone.
- The integration of data from various affiliate businesses, such as LoopNet, Ten-X, and Apartments.com, further enhances the accuracy and comprehensiveness of the information.
Limitations and Areas for Improvement
Pricing and Transparency
CoStar’s pricing model is not transparent, and it operates on a value-based pricing structure, which can make it difficult for potential users to determine the exact cost. This lack of transparency can be a barrier for some users.Training Requirements
While CoStar’s user interface is generally easy to use, proficiency may require additional training. Users need to invest time to fully utilize the software’s advanced features, which can be a limitation for those looking for a more intuitive experience out of the box.Security and Bias Concerns
Although not specific to CoStar alone, the broader use of AI in real estate, as seen in other contexts, raises concerns about security risks and biased outcomes. As the real estate industry increasingly relies on AI, these are issues that need to be addressed to ensure the integrity and reliability of the data and insights provided.Conclusion
CoStar is a powerful tool in the commercial real estate sector, offering unparalleled access to detailed data, market insights, and analytical tools. Its performance is marked by significant improvements in efficiency, accuracy, and the ability to provide comprehensive market analysis. However, areas such as pricing transparency and the need for additional training are important considerations for potential users. As AI continues to play a larger role in real estate, addressing security and bias concerns will be crucial for maintaining the trust and reliability of platforms like CoStar.
CoStar - Pricing and Plans
License Agreements and Pricing Models
CoStar’s services are licensed through specific agreements that outline the number and location of authorized sites, as well as the number and names of authorized users at each site. Customers typically pay fixed monthly amounts rather than fees based on actual system usage.Pricing Factors
The monthly charges vary based on several factors, including:- The number of sites
- The company’s business focus
- The number of services and markets subscribed to.
Different Plans and Tiers
While CoStar does not explicitly offer a tiered pricing model like some other software providers, their pricing can be segmented based on the specific products and services chosen:Real Estate Leases
For real estate leases, CoStar’s pricing is economically structured per location, allowing for multiple leases or subleases under that location. This includes an annual subscription price that covers various features and support.Equipment Leases and Other Assets
For equipment lease data management, pricing is structured per amortized asset or group of assets. This approach ensures that the cost is aligned with the specific assets being managed.Comprehensive Products
Products like CoStar Benchmark, CoStar for Lenders, and CoStar Real Estate Manager offer comprehensive commercial real estate information, analytics, and marketing services. These products are priced based on the scope of services and data access required, with costs ranging from around $3,000 to $23,000 annually, with an average cost of about $15,000 per year.Customer Support
An important aspect of CoStar’s pricing is the inclusion of extensive customer support at no additional charge. This support is crucial for both new and seasoned users, helping them get acquainted with the software and addressing complex inquiries.No Free Options
There are no free versions or plans for CoStar’s commercial real estate tools. However, the comprehensive support and the value provided through their data and analytics justify the investment for many real estate professionals. In summary, CoStar’s pricing is customized based on the specific needs of the customer, including the number of sites, services, and markets involved. While there are no free options, the pricing includes valuable support and access to extensive real estate data and analytics.
CoStar - Integration and Compatibility
Integration with Loan Portfolios and Market Analytics
CoStar for Lenders, a recent innovation, integrates a user’s commercial real estate loan portfolio with CoStar’s extensive property information, market analytics, and the proprietary COMPASS credit default model. This integration allows for a live connection between the loan portfolio and CoStar’s data, enabling users to streamline processes, screen loans efficiently across 6.8 million properties, and manage risk with increased confidence.Compatibility with Existing Systems
CoStar’s platform is designed to be a one-stop shop, aggregating all necessary data in one place. It supports easy implementation and integration with existing systems, making it compatible for a wide range of applications such as buying, selling, leasing properties, representing tenants, valuing assets, and managing diverse portfolios. This compatibility ensures that users can access comprehensive data, including over 7 million commercial properties, 20 million lease and sale comps, and information on more than 8.3 million commercial tenants.CECL Compliance and Risk Management
The platform also addresses the Current Expected Credit Losses (CECL) requirement, ensuring commercial real estate lenders’ compliance. This integration focuses on data quality, risk modeling, and reporting, which are crucial for CECL readiness and compliance. This makes it easier for financial institutions, including small and mid-size ones, to access a powerful risk management platform.User-Friendly Access
CoStar’s tools are designed with simplicity in mind, allowing users to access and analyze data without needing extensive technical knowledge. The platform provides timely news, alerts, and analytics tools, ensuring that users can identify new opportunities and stay connected to the market.Multi-Device and Multi-Location Support
While the primary focus of CoStar is on commercial real estate data and analytics, the company’s other products, such as those from CoStar Video Systems, demonstrate a similar approach to integration and compatibility. For instance, the video recording platforms (though not directly related to real estate analytics) support up to 1,024 locations with multiple cameras per location, and they maintain compatibility with the same remote access interfaces across different models.Conclusion
In summary, CoStar’s tools are integrated to provide a seamless experience for users, ensuring that all relevant information is accessible in a single platform, compatible with various devices and systems, and designed to support a wide range of applications in the commercial real estate sector.
CoStar - Customer Support and Resources
Customer Support Contact Options
For immediate assistance, users can contact CoStar through several phone numbers, each serving different purposes:- The primary toll-free number for general queries is 1-800-204-5960 or 1-800-613-1303, available Monday through Friday from 7:30 AM to 8:00 PM ET, and via email on Saturdays from 9:00 AM to 6:00 PM ET.
- For sales-related issues, you can call 1-888-226-7404.
- Users in the UK can contact 44 203 205 4500 during the same hours.
Email Support
CoStar provides multiple email addresses for different types of inquiries:- For general support, use support@costar.com.
- For sales and reservations, contact sales@costar.com.
- For UK-specific support, use helpdesk@costar.co.uk.
- For press inquiries, email mblocher@costar.com.
Additional Resources
Website and Help Center
Users can visit the CoStar website and click on the “Contact Us” section to access detailed contact information and various resources. This includes helplines, email addresses, and specified hours for consultation.Custom Reporting Tools
CoStar offers powerful custom reporting tools that allow users to access insightful analysis and generate reports for underwriting, peer comparisons, and property summaries. These tools are part of their analytics platform, which provides extensive market research data and forecasts for key performance indicators (KPIs).Real Estate Manager
The CoStar Real Estate Manager is a lease management platform that automates lease accounting compliance, streamlines rent payments, and manages critical dates and processes. It also helps in creating powerful reports to drive better decision-making.Demo Requests
For those interested in exploring CoStar’s products in more detail, demo requests can be submitted through their website or by calling 1-888-226-7404.Engagement and Accessibility
CoStar’s customer support is designed to be accessible and responsive. The majority of users prefer contacting CoStar via phone, with an average call time of just one minute. The longest wait times are typically on Saturdays, while Sundays have the shortest wait times. By providing multiple contact options, detailed resources, and a user-friendly website, CoStar ensures that customers can quickly and efficiently address their queries and utilize the full potential of their real estate tools.
CoStar - Pros and Cons
Advantages of CoStar
CoStar is a highly regarded tool in the commercial real estate sector, offering several significant advantages:Comprehensive Data and Analytics
CoStar boasts an extensive database of over 4.9 million commercial real estate listings, providing in-depth market analytics and property information. This includes detailed data points such as property type, construction details, renovation dates, and more.Real-Time Market Updates
The platform is updated in real-time by a team of professional researchers, ensuring users have the most current information. This helps in staying competitive with real-time market updates and tracking changes in the market.Efficient Decision-Making
CoStar supports informed decision-making through features like sales comparables, lease comps, and valuation tools. It allows users to quickly assess market trends, establish lease values accurately, and make well-informed buy/sell decisions.Streamlined Operations
The platform streamlines various operational tasks, such as lease management, financial management, and compliance tracking. It centralizes all property, lease, and financial data, making it easier to pull detailed reports and analyze data quickly.Integrated Mobile Platform
CoStar Go, the mobile platform, provides location-aware maps, property previews, and other time-sensitive information, enabling users to engage clients and prospects on the go.Enhanced Client Engagement and Lead Generation
CoStar helps in developing and growing new business by enhancing prospect lists, expanding market share, and generating more leads. It provides access to ownership and tenant contact information, facilitating quicker responses to clients.Maximum Listing Exposure
Listings on CoStar get significant exposure through LoopNet, the #1 commercial real estate marketplace, reaching a large audience of professionals, tenants, and investors.Disadvantages of CoStar
While CoStar offers numerous benefits, there are also some notable drawbacks:High Pricing
One of the major cons is the high cost associated with using CoStar. The fees can range from a few hundred to several thousand dollars per month, making it less affordable for smaller investors or agents.Implementation Time
Due to the extensive number of tools and fields in the system, it can take a reasonable amount of time to implement and integrate the database into a new account. This can be time-consuming and may require significant setup.User Interface Issues
Some users have reported issues with the user interface, such as the need for updates to include newer data (e.g., aircraft models created after 2015), and occasional problems with saving changes due to logouts. Additionally, there have been requests for separate pages for specific tasks like insurance updates.Customer Support
Users have noted that customer support response times can be slower than expected, which can be frustrating when immediate assistance is needed.Alerts and Notifications
There is a lack of alert messages for streams and records expiring soon, which can lead to missed deadlines if not manually tracked. Overall, CoStar is a powerful tool for commercial real estate professionals, offering extensive data and analytics, but it comes with a significant cost and some operational challenges.
CoStar - Comparison with Competitors
CoStar
CoStar is renowned for its extensive database of commercial real estate properties, covering over 4.9 million listings in the US, Canada, and the UK. It provides detailed analytics, including debt and loan information, public records, and market trends. CoStar also features a built-in CRM system for managing client relationships and finding tenants.Pros
- Superior real estate comparables
- Comprehensive data on US submarkets
- Ability to find investment properties and manage leases
- Extensive transaction history and market analytics
Cons
- High costs, with fees ranging into several thousand dollars
- Some users report issues with data accuracy and completeness.
CompStak
CompStak stands out as a crowdsourced, machine learning-powered comps database. Here are its unique features:- Multi-level data verification: Comps are accepted only from verified CRE professionals, reviewed by data analysts, and verified through machine learning.
- Commercial lease comps: Provides access to lease data, which is crucial for appraisers using the income approach.
- Free access: The CompStak Exchange is free for brokerage and valuation professionals, making it a cost-effective alternative.
Trend
Trend is a CRM package designed for commercial real estate, focusing on managing internal comps databases.- Affordable: Costs $35 per user per month.
- Internal database management: Allows users to generate and manage their own comps, but does not provide new data or analysis.
Reonomy
Reonomy leverages AI and machine learning to provide detailed property information.- Detailed property data: Offers up to 100 data points per property, including renovation details, sales history, and tax history.
- Public source data: However, it lacks commercial lease comps and data from non-disclosure states.
- Pricing: Starts at $49 per month for individual accounts, with negotiable team and enterprise packages.
Real Capital Analytics (RCA)
RCA is a sales comps resource with a global focus.- Extensive transaction records: Covers CRE transactions, developments, and property sales in the US, Europe, and Asia Pacific.
- No lease comps: Focuses solely on sales data, making it less versatile for appraisers needing lease information.
LoopNet and 42Floors
These platforms are also mentioned as CoStar alternatives but offer different focuses.- LoopNet: Known for its extensive listings, but it may not provide the same level of detailed analytics as CoStar or other specialized tools.
- 42Floors: Focuses more on office space listings and may not be as comprehensive for broader CRE needs.
CoreLogic and CREXi
Other notable alternatives include:- CoreLogic: Offers a wide range of real estate data and analytics, though it may not be as specialized in CRE comps as CoStar or CompStak.
- CREXi: Provides commercial real estate listings and market data, but its features and pricing are less detailed in comparison to CoStar and its direct competitors.
Key Considerations
When choosing between these alternatives, consider the following:- Data Accuracy and Verification: CompStak’s multi-level verification process stands out for its accuracy.
- Cost: CompStak’s free access for certain professionals and Trend’s affordable pricing make them attractive for budget-conscious users.
- Comprehensive Data: CoStar and Reonomy offer extensive data points, but CoStar is more reliable for sales comps and market analytics.
- Specific Needs: If you need commercial lease comps, CompStak is a better choice. For sales comps only, RCA might be more suitable.

CoStar - Frequently Asked Questions
Frequently Asked Questions about CoStar
What is CoStar and what services does it offer?
CoStar is a comprehensive commercial real estate information and analytics platform. It provides professionals with access to detailed property data, market insights, and powerful research tools. Key features include a property database, market analytics, comparable sales data, tenant information, and mapping and geospatial analysis.How does CoStar use AI in real estate operations?
CoStar leverages AI across various functions within real estate companies. AI tools, such as generative AI, are used for lease analysis, tenant communication via chatbots, and streamlining asset valuation processes. This technology helps in automating tasks, improving efficiency, and enhancing decision-making in the real estate sector.What are the key features of CoStar Real Estate Manager?
CoStar Real Estate Manager is a software solution that streamlines the entire lease lifecycle. It includes features such as lease compliance with ASC 842 and IFRS 16 standards, automated rent payments, critical date notifications, and integration with CoStar’s comprehensive market data for informed decision-making. The platform also uses AI and data analytics for real-time insights and predictive analytics.How does CoStar integrate with other technologies like Matterport?
CoStar Group has acquired Matterport, a leader in immersive 3D digital twins and AI-driven property intelligence. This integration allows for the use of Matterport’s 3D virtual tours on CoStar’s platforms, such as Apartments.com and LoopNet. This enhances property marketing, sales, and management by providing interactive and intuitive online property experiences.What kind of property data does CoStar provide?
CoStar offers a comprehensive database of commercial properties, including details on ownership, tenants, and transaction history. The platform also provides extensive data on comparable sales, tenant information like lease expirations and square footage, and contact details.How does CoStar ensure data accuracy and reliability?
CoStar employs a large team of researchers who actively gather and verify property information. This proprietary research ensures that the data provided is accurate and up-to-date, combining property data, market analytics, and economic insights in a single platform.What are the benefits of using CoStar for market analytics?
CoStar provides in-depth market analysis tools, forecasts, and trends for various commercial real estate sectors. This includes advanced forecasting models that utilize sophisticated algorithms to predict market trends and property values, helping users make informed decisions.Are there any security or ethical concerns associated with CoStar’s use of AI?
While AI enhances decision-making and operational efficiency, there are concerns about security risks and biased outcomes. Ensuring the ethical and fair use of AI remains a priority for CoStar and the real estate industry as a whole.How accessible is CoStar for mobile users?
CoStar provides robust mobile apps that allow users to access critical real estate data on the go. This ensures that professionals can make informed decisions and stay updated with market data even when they are not at their desks.Can CoStar be used for financial reporting and maintenance management?
Yes, CoStar Real Estate Manager includes features for financial reporting and maintenance management. It facilitates smooth transactions for rent collections and lease renewals, and also provides tools for tracking and managing maintenance activities.How does CoStar support tenant and lease tracking?
CoStar Real Estate Manager is equipped with features for tenant and lease tracking. It ensures lease compliance, automates rent payments, and provides critical date notifications, making it easier to manage the entire lease lifecycle.