# Doormath > Doormath provides residential property-value estimates and aggregated housing data for Quebec. Public pages cover individual properties, buildings, municipalities, boroughs, housing-stock characteristics, and appraisal education in French and English. ## Primary valuation resources - [Home value estimate](https://www.doormath.ca/): Search for a Quebec residential address and view available property information. - [Home value calculator](https://www.doormath.ca/): Current property search and home-value estimation tool. ## Public data directories - [Real-estate sectors](https://www.doormath.ca/sectors): Municipality and borough housing profiles. - Property pages use the pattern `https://www.doormath.ca/properties/{property_id}/{property_type}`. - Sector pages use the pattern `https://www.doormath.ca/sectors/{sector_slug}`. - English pages use the `/en` prefix. ## Data interpretation - Property values are estimates, not active listing prices or guarantees of a future sale price. - Sector statistics are aggregated and do not identify property owners, buyers, or brokers. - Pages show their available update dates, sample sizes, and supporting property characteristics. - Public structured data is available in page HTML for properties, sectors, breadcrumbs, and valuation FAQs. ## Contact - [Contact Doormath](https://www.doormath.ca/contact) - Email: info@doormath.ca