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Free, analyst-reviewed comps for your next pitch.
Your comps are already worth something. Contribute them to CompStak Exchange and get analyst-reviewed lease and sale data across 105 US markets, free.
Comps for the pitch · Gotham CBD
Office, Class A · over 20,000 SF · last 12 months
Free on Exchange
Analyst reviewed
31 comps
Starting rent
Net effective
Tenant
SF
Starting
Free rent
NER
Belobrovka Analytics
42,000
$82.00
10 mo
$75.50
Stak Capital Partners
25,000
$84.00
12 mo
$77.25
Comp Advisory Group
18,400
$79.50
8 mo
$73.10
Mandel Holdings
31,600
$77.50
9 mo
$71.80
Comps
31
Median starting
$80.50
Median NER
$74.10
Concession load
11%
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What brokers miss without verified comps.
Prospecting is reactive.
By the time a requirement is public, three brokers are already on it.
Pitches built on numbers you can’t source.
An unsourced number invites the one question you can’t answer.
CompStak Exchange answers each of these with free, analyst-reviewed comps.
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Turn lease expirations into your pipeline.
Search expirations by market, tenant industry, and size, then build the prospect list from leases that are actually rolling.
Get StartedLease expiration search · Gotham CBD
20,000+ SF · next 18 months
TenantIndustrySFExpiresNER
Belobrovka AnalyticsTech42,000Q2 2026$75.50
Comp Advisory GroupLegal18,400Q4 2026$73.10
Stak Capital PartnersFinance25,000Q1 2027$77.25
“Show me Class A office lease comps in Gotham CBD signed in the last 18 months.”
C
14 comps. Median starting rent $82.00. Median NER $75.50.
CompSFStartingNER
Belobrovka Analytics42,000$82.00$75.50
Comp Advisory Group18,400$79.50$73.10
Ask for comps in your own words.
CompScout, Estimated Starting Rent Today, and AI Market Summary are included on Exchange.
Get StartedEvery field a broker brings to the pitch.
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.
Net Effective Rent
Free Rent
Escalations
Tenant Improvements
+ more
Cap Rate
NOI
Price PSF
Buyer & Seller
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Building Class
Size & Floor
Year Built
Landlord
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Maturity Date
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Across the asset types you work with:
Office
Retail
Industrial
Multifamily*
Flex
R&D
Land*Multifamily data powered by RealPage
CRE 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.
Submit the comps you have to get the comps you need.
CompStak Exchange is free for brokers. Contribute the comps you already have and unlock analyst-reviewed lease and sale comps across 105 US markets.
How other CRE teams use CompStak.
Questions about CRE comps for brokers.
How do brokers get comps for free?
Submit the comps you have to get the comps you need. CompStak Exchange is free for brokers who contribute lease and sale comps from their own deals.
Can I find upcoming lease expirations?
Yes. Search by market, tenant industry, and size to see which leases roll next, and build the prospect list from leases that are actually rolling.
How does CompStak verify its comps?
Every comp is processed by a multi-step data verification system, including machine learning algorithms, statistical anomaly detection, and a team of CRE data analysts. Read more about our data standard.
Is comp trading anonymous?
Yes. Submissions are anonymous, so you can contribute and unlock comps without revealing to a competitor which deal you are working.
How much CRE data does CompStak have?
CompStak has collected 4M+ versions of lease and sale comps across 105 US markets, contributed by more than 40,000 verified CRE professionals and reviewed by CompStak’s analyst team before they reach Exchange.