Finding reliable data is essential for SFR investors, operators, and proptech companies. Whether you’re underwriting deals, monitoring rental trends, or managing a portfolio, having access to accurate, timely property data can mean the difference between spotting opportunity and missing it. The right data provider gives you insight into rental comps, market trends, property ownership, and investment activity—all critical for scaling in the SFR market.
We’ve identified eight leading platforms that serve the SFR space. Each offers distinct capabilities, from granular rental estimates and market analytics to institutional-grade property records and lending intelligence.
Quick Overview List
- Dwellsy IQ — Real-time rental data built directly from property management systems for SFR and multifamily properties.
- Yardi Matrix — Comprehensive real estate data and market intelligence platform serving investors, developers, and operators across multiple asset types.
- ATTOM Data — Nationwide property data aggregator combining assessor records, deed history, AVMs, and hazard risk data via API and bulk delivery.
- HouseCanary — Residential valuation and analytics platform with property-level AVMs, rental value models, and forecasting tools.
- CoreLogic — Leading property information provider with Single-Family Rent Index, rental trends data, and comprehensive property records.
- RentCast — Rental property analysis platform offering rent estimates, comps, market analysis, and portfolio tracking for SFR investors.
- SFR Analytics — AI-powered platform providing rental data, investor profiles, borrower intelligence, and market heat maps.
- HelloData — Multifamily and SFR market analysis platform using AI and computer vision to deliver real-time rent comps and analytics.
Detailed Breakdown
1. Dwellsy IQ
What it is
Dwellsy IQ is a rental data infrastructure built from direct connections to property management systems and first-party feeds. It specializes in accurate, legally compliant rent data for both single-family rentals and multifamily properties. The platform sources data in real-time from property managers, making it distinctive in terms of data freshness and source reliability.
Why it matters
- First-party PMS integrations reduce reliance on third-party estimates and public listings.
- Real-time updates mean you’re working with current market conditions, not lagged data.
- Serves data teams, operators, and researchers making high-stakes investment and portfolio decisions.
- Covers both scattered-site and multifamily rental markets in a single platform.
How to use it / Key details
Dwellsy IQ delivers rent data across millions of listings and thousands of property managers nationwide. The platform provides unit-level rent data, historical pricing trends, and market snapshots. You can integrate it via API for downstream applications or use the dashboard for direct market analysis. The data covers 16,000+ ZIP codes with daily refresh cadences, ensuring your portfolio monitoring and acquisition underwriting reflect current market conditions.
2. Yardi Matrix
What it is
Yardi Matrix is an industry-standard real estate data and market intelligence solution designed for investors, developers, brokers, and property managers. While known primarily for multifamily, the platform covers multiple asset types including SFR, and provides comprehensive market data, transaction history, and trend analysis.
Why it matters
- Covers multiple real estate sectors in one platform, useful if your portfolio spans asset classes.
- Long-established provider with institutional adoption and trusted data integrity.
- Supports competitive analysis, market entry decisions, and portfolio benchmarking.
- Delivers data at market, submarket, and property levels for granular decision-making.
How to use it / Key details
Yardi Matrix combines transaction data, rental comps, operating expense benchmarks, and market trends to support investment analysis and operational planning. You can use it to research new markets, compare performance against peers, or monitor competitive activity in your corridors. The platform supports both strategic planning and deal-level underwriting across the full real estate stack.
3. ATTOM Data
What it is
ATTOM Data is a nationwide property data aggregator that combines assessor and tax records, deed and mortgage history, foreclosure filings, AVM models, parcel boundaries, demographic data, and hazard risk indicators into a standardized property-level dataset. The platform serves both residential and commercial real estate with flexible delivery options.
Why it matters
- Comprehensive property stack in one source—ownership, transaction history, valuation models, and risk data.
- Multiple delivery formats (API, bulk licensing, Snowflake) support both real-time queries and data warehouse workflows.
- Covers all 50 states with standardized field mappings, reducing ETL overhead for large-scale users.
- Enterprise-grade reliability with published SLAs and technical support suited for production systems.
How to use it / Key details
ATTOM is accessed via JSON/XML API endpoints for individual property lookups or bulk file licensing for portfolio-wide data ingestion. The platform includes an ATTOM Nexus discovery layer that exposes data dictionaries and metadata to help you understand field definitions and refresh cycles. Investors often use ATTOM for off-market sourcing, underwriting large portfolios, and foreclosure-aware risk modeling. We couldn’t find standard public pricing on their website.
4. HouseCanary
What it is
HouseCanary is a residential real estate data and valuation platform with a broad product suite spanning automated valuation models, property records, forecasting, and mortgage data. It’s designed with a focus on buy-side use cases—investors, lenders, and capital markets teams needing property-level underwriting and acquisition analytics.
Why it matters
- Property-level AVMs and rental value models specifically built for SFR underwriting and portfolio risk assessment.
- 36-month forward-looking price and rent forecasts support long-term investment planning.
- Published API with clear documentation makes integration faster than many competitors.
- Monthly model refreshes keep valuations current as market conditions shift.
How to use it / Key details
HouseCanary’s core offerings include residential AVMs (monthly updates across nationwide coverage), rental value models for market rent estimation at the property level, and multi-year forecasts for price and rental income trends. The API includes detailed documentation and code samples, and the platform supports annual subscription models with per-call API charges tiered by endpoint. Investors use HouseCanary for deal underwriting, acquisition pipeline analysis, and portfolio monitoring dashboards.
5. CoreLogic
What it is
CoreLogic (now operating as Cotality) is a leading global property information, analytics, and data-enabled solutions provider. Its Rental Property Solutions division delivers a Single-Family Rent Index, rental trends data covering millions of properties, ownership records, and comprehensive property analytics for SFR investors and operators.
Why it matters
- Single-Family Rent Index (SFRI) is a widely cited market benchmark covering ~100 metros and 17,500 ZIP codes.
- Rental Trends database tracks over 11 million rental properties nationwide, updated monthly with price-tier segmentation.
- Four-tier rent analysis (lower, lower-middle, higher-middle, higher) helps you understand sub-market dynamics.
- Long institutional track record means investors and lenders trust the data for underwriting and risk modeling.
How to use it / Key details
CoreLogic publishes monthly rent indices segmented by price tier, property type (attached vs. detached), and metro area. Investors use the public SFRI reports to benchmark market trends and forecast rental growth. For enterprise users, CoreLogic offers bulk data feeds, custom analytics, and API access to property records, ownership history, and risk data. The platform also includes tenant screening and compliance tools for operators managing scattered-site portfolios.
6. RentCast
What it is
RentCast is a rental property analysis platform built specifically for real estate investors and property managers. It provides accurate rent estimates, comparable rental analysis, market trends, and portfolio tracking across approximately 140 million residential properties in the United States.
Why it matters
- Affordable entry point with free tier and transparent tiered pricing, making it accessible for small to mid-sized investors.
- Proprietary rent estimation algorithm incorporates location, property type, size, layout, and listing age for accurate comps.
- Real-time rent estimates and market updates delivered via email or Zapier integrations to 6,000+ external apps.
- Intuitive dashboard consolidates portfolio tracking, rent benchmarking, and market monitoring in one interface.
How to use it / Key details
RentCast’s core workflow involves searching for rent estimates and rental comps for any property, then monitoring market trends and tracking your portfolio. You can analyze markets by ZIP code to view rent averages, listing statistics, and historical trends. The platform offers API access for developers building investment analysis tools, and integrates with CRMs and spreadsheet apps via Zapier. Free tier access is available indefinitely, while paid plans unlock property alerts, market reports, and API usage.
7. SFR Analytics
What it is
SFR Analytics is an AI-powered real estate data and analytics platform purpose-built for serious SFR investors. It provides rental data, institutional investor profiles, lending intelligence, borrower tracking, and interactive market heat maps showing where active investors are buying.
Why it matters
- Tracks real borrower activity and lending patterns nationwide, giving you visibility into portfolio-scale buyers.
- Investor heat maps reveal market concentration and purchase patterns of top institutional players.
- Rental analytics include yield comparison, occupancy rates, and neighborhood-level price trends.
- Designed for deal sourcing and competitive intelligence, not just valuation.
How to use it / Key details
SFR Analytics delivers daily updates on deed, mortgage, and assessor data with nationwide coverage. You can identify active borrowers by market and reach out directly with qualified deal flow. The platform includes buyer profiles with portfolio composition and transaction history, rental market analysis with yield metrics, and lending intelligence tied to specific borrower segments. The interface supports filtering by geography, buyer profile, and lending criteria, and allows bulk export of targeted lists for direct outreach. No user-seat limits mean your entire team can access the intelligence simultaneously.
8. HelloData
What it is
HelloData is a market analysis platform that aggregates daily data on millions of multifamily and SFR properties across the United States. It combines computer vision and AI to automatically extract rent, concessions, and property characteristics from listing data, delivering real-time rent comps and expense benchmarking.
Why it matters
- Captures rent data daily, including active and historical concessions, giving you net-effective-rent precision.
- Computer vision algorithms objectively evaluate property condition and quality from photos, not just metadata.
- Rent comp recommendations overlap with appraiser selections 9 out of 10 times, indicating high accuracy.
- Works only with publicly available data, eliminating anti-trust risk for large institutional users.
How to use it / Key details
HelloData’s primary workflow involves generating rent surveys and expense benchmarks in under a minute. You can identify the most statistically similar rent comps for any property by name or address, then monitor weekly leasing activity and unit-level pricing trends across your comparable set. The platform offers APIs for PropTech companies and bulk data feeds for institutional users integrating HelloData insights into underwriting systems. Unit-level rent history, concession tracking, and AI-driven market rent models support both acquisition and asset management teams with granular, current market data.
FAQ
What’s the main difference between these SFR data providers?
Each platform emphasizes different strengths. Dwellsy IQ focuses on first-party PMS data accuracy. ATTOM and CoreLogic provide breadth—comprehensive property records and risk data across millions of homes. RentCast prioritizes ease of use and affordability. HouseCanary specializes in valuation models and forecasting. SFR Analytics emphasizes institutional borrower and investor intelligence. HelloData leads on real-time rent tracking with computer vision. Yardi Matrix bridges multiple asset types. The best choice depends on whether you prioritize valuation, market trends, comps, institutional intelligence, or portfolio operations.
Can I use multiple data providers together?
Yes, many investors and platforms use multiple providers. For example, you might use HouseCanary for AVM valuations, RentCast for rental comps and market trends, and ATTOM for ownership verification and risk data. Most platforms offer documented APIs, making integration with your analysis stack or tech platform straightforward. Some platforms, like HelloData, are even designed to connect data from other providers into a unified view.
Which platforms offer free trials or free tiers?
RentCast offers a permanent free tier for basic property lookups and a 14-day free trial for paid plans. HelloData and most enterprise-focused providers (ATTOM, CoreLogic, SFR Analytics, Yardi Matrix) typically require demo and quote-based pricing rather than self-service signup. Dwellsy IQ and HouseCanary generally focus on enterprise and professional users with custom pricing. Check directly with providers about trial or evaluation access for your specific use case.
How current is the data in these platforms?
Freshness varies. Dwellsy IQ and HelloData update daily by design. RentCast provides real-time estimates based on current listing data. RentCast, HouseCanary, and CoreLogic refresh models monthly. ATTOM updates vary by data type—assessor records may lag, while MLS listings update more frequently. SFR Analytics provides daily deed and mortgage updates. For time-sensitive underwriting or competitive deals, platforms with daily or real-time refresh (Dwellsy IQ, HelloData, SFR Analytics) have an advantage.
What data should I use for due diligence on a SFR acquisition?
A multi-source approach is common. Use ATTOM or CoreLogic for ownership history and property records. Use HouseCanary or RentCast for rental comps and valuation benchmarks. Use Dwellsy IQ or HelloData for current market rent and historical pricing trends. Use SFR Analytics if you need insight into institutional buyer activity and lending patterns in your market. Triangulating rent estimates from multiple sources reduces the risk of relying on a single flawed valuation.
