← Market map · Compare markets
About
51Rich Home Tools is operated by Richard and connected to the 51Rich main site and its Chinese and English housing content. We turn public housing data into a free map, regional reading guides and comparisons that help homeowners and buyers decide what to investigate next.
What you can do here
Explore sale and asking medians, inventory changes and selling times. Read seven regional guides or compare 2–4 markets from the same snapshot. The map and market reading pages do not require registration. Property-cost and insurance tools have separate service descriptions and pricing.
How the readings are produced
Regional guides address different questions, including New York-area boundaries, Florida property types and LA County versus OC. Current observations are calculated from the public data snapshot. A regional signal does not establish its cause or guarantee a future price move.
Updates
We check official Redfin downloads daily. Only complete validated data replace the previous snapshot; failed updates keep the last complete data. Metros use weekly observations while states and counties use official monthly data. Current weekly data run through 2026-10-25.