Mortgage Calculator Inputs (Taxes & Rates)
View all Redfin Property Data endpoints →The financing-cost context for a listing, keyed by propertyId/listingId: property-tax and related inputs behind the site's monthly-payment estimate. Embed real per-property tax figures into affordability calculators, rent-versus-buy comparisons and investor payment models instead of working from county averages.
API Features
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/api/project/redfin/public-records-info-mortgage-calculator-info API Response (JSON)
{} curl -X GET 'https://api.opendata-api.com/api/project/redfin/public-records-info-mortgage-calculator-info?key=<API_KEY>&propertyId=40775351&listingId=224185786'
Query Result
Use Cases
- Embed an affordability calculator with real tax inputs per listing.
- Estimate true monthly cost including taxes for a rent-vs-buy comparison tool.
- Pre-qualify investor deals by modeling payment burden against expected rent.
- Flag listings whose tax load breaks a buyer's debt-to-income ceiling.
Frequently asked questions
Does it return loan rates?
Mainly the per-property tax and other inputs a monthly-payment estimate needs; rates vary with borrower qualification and personalized quotes are not provided.
Are the taxes yearly or monthly figures?
Convert per the response fields' own basis; US property tax is typically assessed annually and amortized into monthly estimates.
Can I compute a monthly payment directly?
This endpoint supplies the per-property inputs such as taxes; rates and loan terms come from your own model.