Trade the comps you have. Find the comps you need.

A free lease comp exchange for CRE brokers, appraisers, and researchers.

Thousands of office, retail, and industrial lease comps

Brokers, appraisers, and researchers use CompStak Exchange to trade actual, deal-level transaction records. CompStak can complement your existing database or fully replace it. Our comps are: recent, accurate, searchable, and 100% free.

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Free forever for brokers, appraisers, and researchers.

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Our expert analysts review and cross–check every transaction.

My valuation teams are continually surprised by both the amount and quality of data available on CompStak Exchange in the Chicagoland area.

Brandon Nunnink

Integra Realty Resources

Trade the comps you have. Find the comps you need.

CompStak Exchange is a private network of verified CRE professionals. Join thousands of brokers, appraisers and researchers. Trade 1–for–1. Give a comp. Get a comp. Remain completely anonymous.

Our team of analysts is dedicated to ensuring data quality

CompStak’s team of real estate analysts and data scientists employs a combination of manual review and statistical anomaly detection to ensure each comp is accurate and complete.

Wayne Yu

Real Estate Science

Diana Bishop

Data Quality Mgmt.

Emmanuel Koduah

Data Science

Complete comps

Complete, accurate data directly from brokers, researchers, and appraisers.

36 Cooper Square5 comps in this building
CompStak2014 - Q2 • Office • New Lease • Class B
  • Transaction Size
    7,700 SF
  • Starting Rent
    $45
  • Rent Schedule
    $0/2m, $45/3y
  • Free Rent
    2 months
  • Lease Term
    3 years, 2 months
  • Search comps by 24 attributes
  • Powerful, interactive maps
  • Easily export data to Excel or PDF
  • Starting rents (not asking rents)
  • Full rent schedule
  • Full concession package
24 Hard-to-Find Details
  • Street Address
  • Submarket
  • Tenant Name
  • Tenant Industry
  • Transaction Date
  • Lease Term
  • Expiration Date
  • Transaction Size
  • Starting Rent
  • Escalations
  • TI Allowance
  • Free Rent
  • Net Effective Rent
  • Space Type
  • Floors Occupied
  • Building Name
  • Property Type
  • Building Class
  • Year Built
  • Building Size
  • Landlord
  • Landlord Brokers
  • Tenant Brokers
  • Lease Notes

Thousands of lease comps in your city

  • 5.9B
    SqFt
  • 120K
    Buildings
  • 350K
    Leases

100% Free

Free forever for brokers, appraisers, and researchers.

Anonymous

We respect your privacy. Comp uploads are anonymous.

Accurate

Our expert analysts review and cross–check every transaction.