MULTIFAMILY PROPERTY DATA & ANALYTICS
Grow and optimize your multifamily portfolio with unmatched market insight.

Make Informed Commercial Real Estate Decisions
CoStar delivers the most comprehensive and verified multifamily property data available, sourced through primary research, direct market input, public records and data feeds, including our Apartments.com network—the industry’s leading online multifamily marketplace. With over 15 million monthly rent updates across 38 million units, you’ll get unmatched insight into rent trends, ownership and proposed construction to support confident decisions at every stage of your investment strategy.

Optimize Rents and Occupancy Rates
Understanding renter demand and market competition is key to increasing NOI. CoStar delivers current rent, occupancy, demographic and economic data to help you set optimal pricing, reduce vacancies and outperform the market.

Benchmark Performance Across Your Portfolio
Compare performance across properties and markets with visibility into peer properties, concessions, rent growth and occupancy trends. Spot gaps and adjust lease strategies before competitors do.

Maximize ROI with Confidence
Create comprehensive underwriting reports with high-quality imagery, peer property analytics, market and submarket trends and economic forecasting to evaluate a multifamily property’s financial performance and investment potential.

Minimize Multifamily Portfolio Risk Exposure
Identify risk signals early, from declining rents to shifting economic indicators. Monitor trends across properties and markets to adjust strategies and protect asset value.

Enhance Strategic Decisions at Every Stage
Customize forecast data based on eight different economic scenarios and access expert commentary across nearly 400 markets and 2,500 submarkets so you can plan acquisitions, reposition assets or time exits.
Use the Multifamily Data that Drives Your Bottom Line
38M
MULTIFAMILY UNITS TRACKED
15M
MONTHLY RENT OBSERVATIONS
674K
MULTIFAMILY SALE COMPARABLES
670K
MULTIFAMILY UNITS UNDER CONSTRUCTION
See What a CoStar Subscriber Says
From daily rents for a community to national multifamily trends, CoStar provides the details you need to be successful. Discover how CoStar can help you achieve your business goals.
Contact us at 888-226-7404 or submit this form to request a demo.
*Statistics shown are approximate and based on CoStar data as of May 8, 2025.