House prices in TW3
Sold prices in the TW3 postcode district, from HM Land Registry records.
The average sold price in TW3 over the 12 months to May 2026 was £437,702, across 172 recorded sales. Flats sold for a median of £295,000. Prices fell 4.3% on the previous year.
Average sold price
£437,702
Median sold price
£423,750
Sales (12 months)
172
Year on year
-4.3%
Median sold price, last 12 months
Monthly medians; months with no recorded sales are left blank.
What did each property type sell for?
Flats£295,00076 sales
Semi-detached£595,00046 sales
Terraced£500,00043 sales
Detached£520,0007 sales
What the numbers say
The average sold price in TW3 over the 12 months to May 2026 was £437,702, across 172 recorded sales. Flats were the most traded type, with 76 sales at a median of £295,000, followed by semi-detached homes at £595,000. Prices fell 4.3% on the previous year. The detached homes figure rests on just 7 sales, so it can move sharply from year to year.