Real estate intelligence
no one else is building
Every MLS platform shows days on market and list-to-sale ratio. ListDeed Connect gives investors what the MLS doesn't — rehab momentum, flip velocity, distressed pipeline, and growth corridors detected from building permits before prices move.
curl https://api.listdeed.com/v1/market/rehab-score?zip=78702 \
-H "X-ListDeed-Key: ld_live_xxxxxxxxxxxx"
{
"zip_code": "78702",
"city": "Austin",
"state": "TX",
"rehab_momentum_score": 73,
"label": "Hot",
"trend": "up",
"trend_pct": 12.4,
"confidence": "high",
"as_of": "2026-03-01"
}What the API offers
Derived from public county records, government open data, and anonymised community-reported benchmarks from active investors.
Legal Intelligence
Landlord friendliness scores, eviction timelines, squatter risk profiles, rent control ordinances, and tax lien/deed mechanics — structured API data. No competitor offers this layer.
Market Rehab Score
Composite 0–100 score of active renovation momentum in any zip code. The leading indicator your competitors don't have.
Investor Market Overview
Investor purchase rate, flip velocity, gross flip margins, distressed pipeline depth, and platform deal flow — all in one endpoint.
Address Autocomplete
Property-aware address search backed by 600M+ OpenAddresses records. Returns beds, baths, sqft alongside the address.
Rehab Cost Benchmarks
Community-reported P25/median/P75 rehab costs per sqft by property type and market. Sourced from active investors.
Development Corridors
Zip codes where new construction permits are up >50% YoY — growth signals 12–24 months before price charts reflect them.
Location Risk
FEMA flood zones, EPA superfund proximity, and environmental risk scores — pre-computed and cached for <50ms responses.
Geographic Reference
FIPS codes, MSA/CBSA classifications, market tiers, and rent control flags for 5,000+ US markets. The canonical geographic context layer for real estate investment tooling.
The legal layer
nobody else built
DoorLoop and Avail publish articles. We give you an API. Landlord friendliness scores, eviction timelines, squatter risk, rent control ordinances, and tax lien mechanics — all 50 states, machine-readable, reviewed annually by our legal team.
- Composite landlord friendliness score (0–100) per state
- Eviction notice requirements + typical duration
- Adverse possession years + squatter risk level
- Rent control preemption status + city ordinance overlay
- Tax lien vs. deed classification + auction mechanics
- plain_english_summary + investor_actions[] for every market
{
"state": "CA",
"city": "Los Angeles",
"legal_risk_score": 82,
"legal_risk_label": "High Legal Risk for Landlords",
"plain_english_summary": "LA requires just cause for
eviction, rent increases capped by
the RSO, and courts take 45–90 days
for an uncontested eviction...",
"investor_actions": [
"Budget 60–90 days for evictions",
"Verify RSO status before underwriting",
"Inspect vacant properties frequently"
],
"last_reviewed_at": "2026-01-15"
}Works with your existing stack
Data coverage
Currently covering the US market
Sourced from county records, government open data, and verified investor benchmarks. Coverage grows as new markets are ingested.
Legal Intelligence
Data ingestion in progress — check back soon
Simple, transparent pricing
Start free. Scale when you need more.
- 2,000 API calls / month
- Address Autocomplete
- Geographic Reference
- Location Risk scores
- Community support
- 25,000 API calls / month
- Everything in Starter
- Market Rehab Score
- Investor Market Overview
- Comparable Sales Aggregates
- Email support
- 150,000 API calls / month
- Everything in Builder
- Legal Intelligence — all 50 states
- Tax Lien / Deed Mechanics
- Market Legal Risk Scores
- Webhook delivery
- Priority support
- 750,000 API calls / month
- Everything in Pro
- Bulk data export
- SLA guarantee (99.9%)
- Dedicated support
- Unlimited API calls
- Private infrastructure
- White-label option
- Custom SLA
- Dedicated Slack channel
Ready to build?
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