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Office
Lease and sale comps across US office markets, with concessions itemized and cap rates on sales.
View OfficeFlex and R&D lease and sale comps, nationwide.
Flex and R&D lease comps, sale comps, and loan records on flex, R&D, lab, and life science space across US markets, with work value, clear height, and lease type.
Understand lab, flex, and warehouse pricing dynamics
A lab and a showroom can sit in the same park at very different rents. The comps carry the fields that explain why. Sale comps carry price, cap rate, and the parties behind the deed.
Filter by what the space is built for.
Subtype is recorded on the lease, with clear height, loading docks, and building size where known. A lab buildout never lands in the same comp set as a plain warehouse bay.
Work value to understand how the buildout impacts rents
Work value, free rent, escalations, and lease type are recorded when part of the deal, with net effective rent calculated from them. A high face rent with a heavy work package reads for what it is.
Submarket trends by subtype, tracked over time.
Net effective rent and lease term trends by market, submarket, and subtype. Life science is measured against life science, not the office market next door.
Sale comps on lab, flex, and R&D assets.
Sale price, price per SF, sale date, cap rate, and NOI. Building size, year built, and subtype sit on the record, alongside True Buyer / True Seller. Loan records add lender, amount, and maturity.
Flex and R&D coverage by subtype.
Flex, R&D, life science, lab, showroom, and business park. Each leases on different terms.
Flex
R&D
Life Science
Lab
Showroom
Business Park
+ more
Ask your AI assistant for flex and R&D comps.
Agent Connect puts CompStak data inside Claude, ChatGPT, Gemini, or Copilot. Ask a question and get statistics, charts, and the records behind them.
Life science leases in Cambridge over 20,000 SF since 2024, with landlord work itemized.
Returns matching leases with work value itemized.
Median starting rent for flex space in Austin by
submarket, last three years.
Returns median starting rent by submarket as a table and chart.
R&D leases in Silicon Valley with clear height over 18 feet, signed in the last two years.
Returns matching leases with clear height.
Flex and R&D data straight from the source.
Each comp goes through a multi-step data verification process.
400 Mandel Street, Gotham, NY
Belobrovka Analytics · Office
SizeRentTerm
400 Mandel Street, Gotham, NY
Belobrovka Analytics · Office
SizeRentTermNet effective
Verified memberReviewed on intake
One building resolvedEvery party matched
1400 Mandel Industrial PkwyHeld for review
Deal participantsProperty record
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Community Sourcing
40,000+ verified CRE professionals at brokerage and appraisal firms submit comps daily. Transaction data is received and reviewed multiple times.
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AI & Machine Learning
Machine learning and statistical anomaly detection flag figures outside the expected range for the market and building. CRE Ontology resolves the address to one building and matches every party on the deal to a verified entity. Flagged records are held for review.
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Analyst Verification
Our team of CRE research analysts review and verify data daily. They cross-check each transaction against deal participants and property records. Data is never estimated or blindly added to the system.
More asset types on CompStak.
Nationwide coverage in 105 markets in the US across asset types including:
Retail
Lease and sale comps on street retail, shopping centers, and freestanding pads, by subtype and tenant.
View RetailMultifamily
CompStak sale, loan, and property records paired with RealPage rents for unit level granularity.
View MultifamilyIndustrial
Lease and sale comps on warehouse, distribution, cold storage, and more with clear height and dock count.
View IndustrialLand
Ground leases and land sales, with the pricing basis behind them.
View LandExplore CompStak data.
The same verified dataset, organized by the work you do, the data you need, and the assets you cover.
By use case
By data type
Solutions designed for the way you work.
Access the same verified CompStak data through the experience that fits your team, from contributing and unlocking comps in Exchange to enterprise-grade analytics, AI connector, APIs, and advisory services.
CompStak Exchange
For commercial brokers, appraisers, and researchers
Submit the comps you have to get the comps you need, all for free.
Explore ExchangeCompStak Enterprise
For everyone who underwrites, values, and analyzes CRE
Start with the data and AI workflows. Add delivery or advisory when you need them.
Explore EnterpriseQuestions about flex and R&D lease comps.
Industrial-zoned space built for more than one use, typically office or showroom in front and warehouse or lab behind, under one lease. CompStak records flex, R&D, life science, lab, showroom, and business park as separate subtypes.
Sale price, price per SF, sale date, cap rate, and NOI. Building size, year built, and subtype sit on the record, with loan records showing lender, amount, and maturity.
Buildout. A lab or showroom carries more landlord investment than a warehouse bay, and it shows in the rent. CompStak itemizes work value, free rent, escalations, and lease type when part of the deal.
Community sourcing from 40,000+ brokerage and appraisal professionals, machine learning and anomaly detection with CRE Ontology, and daily review by CRE research analysts.
CompStak Exchange is free for commercial brokers, appraisers, and researchers who contribute comps. Subscription access is available through CompStak One Connect for lenders, landlords, investors, and anyone who analyzes CRE.
See CompStak flex and R&D data in your market.
Flex and R&D comps with landlord work itemized and rent by subtype, for the submarkets you cover.