Valuation Disclaimer

Last updated September 4, 2026.

House Math estimates are automated opinions of market value for U.S. residential property. They are not appraisals, CMAs prepared by a licensed broker for a client, tax assessments, or insurance valuations.

A number is published only after bedrooms, bathrooms, and living area are known, nearby comparable sales are in hand, and listing-site estimates have been checked. We do not invent rooms or publish a headline from a placeholder.

Even then, the figure can be wrong. Condition, renovations, flood, foundation, view, and neighborhood change are often missing from public records. Other websites can show different numbers for the same house.

Best-offer amounts are a sketch from the estimate, list price, and days on market. They are not advice to bid, and they are not a commitment that a seller will accept that price.

Mortgage rates, when shown, come from published sources. Monthly payments are principal and interest only at a stated down payment. We do not invent a rate, and a payment is not a loan offer.

Confirm facts on the ground and get licensed advice before you buy, sell, or borrow. Questions: privacy@house-math.com. Related: Terms of Use.