Real estate API — property valuation, rental yield, and investment analysis
The /property namespace covers the full real estate decision stack: AI-driven valuation estimates, rental yield, rent-vs-buy analysis, investment ROI, and capital gains tax — all via simple REST calls.
No credit card · Free to start · X-API-Key header auth
What's included in /property
Property valuation
POST bedrooms, bathrooms, sqft, location, and condition for an estimated market value and value range.
Rental yield
GET /property/rental-yield?property_value=5000000&monthly_rent=25000 for gross and net yield percentages.
Rent vs. buy analysis
Full total-cost-of-ownership comparison over a configurable holding period, not just a monthly payment comparison.
Investment ROI analysis
POST /property/investment-analysis with purchase price, rent, and hold years for IRR, cash-on-cash return, and break-even.
Capital gains tax
GET per-country capital gains tax on any property sale — US, UK, AU, IN, and more.
Start using the real estate API today
Free tier — 250 calls/month, no credit card. Upgrade when you need more.
Frequently asked questions
Is the valuation based on real market data?
Valuations are AI-estimated from the inputs provided — useful for quick estimates and comp ranges, not a formal appraisal.
What countries are covered for capital gains tax?
US, UK, AU, IN, CA, DE, and SG. Each country's current-year rates are used.
Is there a neighbourhood scoring endpoint?
Yes — POST /property/neighborhood-score with 8 weighted factors (walkability, schools, safety, etc.) and a buyer profile (family/investor/retiree).
Related API guides
Property & Mortgage Calculator API — Amortization, Affordability, Stamp Duty
20 endpoints for real estate: loan amortization schedules, mortgage affordabilit…
Read guideLegal API for SaaS — Jurisdiction Data, Document Generators, Compliance
30 endpoints covering 22+ jurisdictions: business entity types, minimum wage, GD…
Read guideFinance API for Developers — Stock Quotes, SIP, Tax, Forex
REST API for stock quotes, SIP calculators, compound interest, forex rates, tax …
Read guideOne key unlocks all 10 namespaces — finance, legal, property, jobs, wellness, and more.
View all plans and pricing →