Real estate

Mortgage, affordability, home equity and investment property calculators. Every page below is currently a stub: the working tool, its formula and its worked example are published one calculator at a time, and a page is listed in the index allowlist only once it is finished.

306 calculators in 17 subjects.

Advanced Real Estate Analytics

Affordability and Prequalification

Affordability and qualification

Amortization and payoff

Core Purchase and Amortization

Country mortgage regimes

Distressed lending

Home equity

International Mortgage Variants

Investment property

Macro Housing Risk Models

Mortgage core

Mortgage Variations and Sub-Niches

Niche Mortgage and Housing Cost Solvers

Real Estate Investment

Refinancing and Equity

Rent versus buy