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CompStak One and CompStak One Connect.
Agent Connect is CompStak’s MCP server. Query comps, aggregations, and market statistics alongside your own data.
CompStak One Connect
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CompStak One
One platform for reliable and accurate commercial real estate data.
Agent Connect
Verified comps, connected to your workflows.
Agent Connect is CompStak’s MCP server. Query comps, aggregations, and market statistics alongside your own data.
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Connect to your existing AI workflows
Rent Predictor
Starting rent, for any space.
Estimated Starting Rent Today for any office or industrial space, even if it is a vacant space or new construction. Enter a space and get its market starting rent, accounting for the building, the building’s competitive set, the square footage, and the floor.
Deal-level detail. Nationwide coverage.
Access verified lease, sale, loan, and property data across major CRE asset types in 105 markets, with the details to analyze markets, value assets, and underwrite opportunities.
Lease Comps
- Net Effective Rent
- Free Rent
- Tenant Improvements
- Escalations
Sale Comps
- Cap Rate
- NOI
- Buyer & Seller
- Price PSF
Property Data
- Building Class
- Landlord
- Size & Floor
- Year Built
Loans & CMBS
- Lender
- Loan-to-Value
- Maturity Date
- Origination
Across the asset types you work with:
Office
Retail
Industrial
Multifamily*
Flex
R&D
*Multifamily data powered by RealPage
Every role asks the data a different question.
Explore how trusted CRE data supports the priorities and decisions unique to each role.
Use case Owners & Operators Asset Managers Lenders Tax Assessors Tax Appeals Private Equity Consultancy Firms Brokerage Firms CMBS Investors Universities Appraisal Firms Government Agencies Vendors
Set leasing strategy on signed deals
Free rent and landlord work on the last deals signed in your competitive set. Negotiate on the effective rent rather than the face rent on a listing. Track expirations across those buildings to build the tenant pipeline.
Learn moreOptimize portfolio health and get ahead of risk.
Optimize your portfolio health and proactively mitigate risk with in-place rents benchmarked against the latest verified market comps.
Learn moreUnderwrite lending decisions on data you can defend.
Always rely on the highest quality data to evaluate your lending decisions, with analyst-verified comps that trace back to signed transactions.
Learn moreEvaluate properties with granular market evidence.
Leverage the most accurate and granular CRE data to properly evaluate properties across asset types and markets.
Learn moreBuild property tax appeals that hold up.
Utilize the most accurate and granular CRE data to reevaluate property tax assessments with defensible, deal-level detail.
Learn moreFind and evaluate the right investments.
Diligently find and evaluate the right CRE investments to maximize your returns, with verified comps across 105 markets.
Learn moreAdvise clients with market truth.
Effectively manage risk and assess the true value of your clients’ CRE investments with analyst-reviewed data.
Learn moreClose deals faster with accurate data.
Empower your brokerage team with accurate CRE data to close deals faster, from pitch to negotiation.
Learn moreAssess CMBS risk and return with clarity.
Proactively assess potential risks and return of your CMBS investments with verified property, lease, and loan data.
Learn morePower research with real market data.
Leverage comprehensive CRE insights for academic research and coursework.
Learn moreDeliver appraisals you can stand behind.
Enhance the accuracy and credibility of your appraisals with comprehensive CRE data.
Learn moreInform policy with reliable market data.
Guide policy, urban planning, and property valuations with reliable CRE data.
Learn moreSpot new prospects in real time.
Spot new prospects and market opportunities in real time with live CRE market data.
Learn moreCRE intelligence built on data you can trust.
Access the full CompStak One platform, with Agent Connect and Rent Predictor available through One Connect
Analytics
Build visualizations and market reports across 105 US markets with trusted CRE data.
Learn moreAI Market Summary
Access dynamic, data-driven reports that help you assess unfamiliar markets and submarkets.
Learn moreRent Predictor
Estimate what a specific space would rent for today to validate investment theses and mitigate income risk.
Learn moreAgent Connect
Combine CompStak’s trusted CRE data with your internal data and other sources directly in your AI tools such as Claude, Gemini, ChatGPT, Copilot, etc.
Learn more* Included with One Connect
Find the right solution for you.
Choose the level of access your team needs, from CompStak’s core platform to AI-powered workflows with One Connect.
CompStak One
CompStak One Connect
Verified data: leases, sales, property, loans
Analytics
Portfolios
CompScout
Estimated Starting Rent Today
Market Narrative
Rent Predictor
Agent Connect (MCP)
Strategic Advisory
Don’t know where to start?
CompStak Strategic Advisory bridges the gap between raw data and real-world execution, pairing lease and sale comp intelligence with experienced operators who have been in your shoes.
Where our team comes in:
Workflow & data integration
Connect CompStak data to Excel, BI platforms, and underwriting models.
Custom AI-ready datasets
Build a data foundation for internal AI and ML work with structured, enriched feeds.
Portfolio & market strategy
Benchmark holdings and inform hold or sell decisions with our research team.