House prices in TW17
Sold prices in the TW17 postcode district, from HM Land Registry records.
The average sold price in TW17 over the 12 months to May 2026 was £549,506, across 161 recorded sales. Semi-detached homes sold for a median of £540,000. Prices were broadly flat on the previous year.
Average sold price
£549,506
Median sold price
£535,000
Sales (12 months)
161
Year on year
0.0%
Median sold price, last 12 months
Monthly medians; months with no recorded sales are left blank.
What did each property type sell for?
Semi-detached£540,00057 sales
Detached£765,00045 sales
Flats£291,50030 sales
Terraced£445,00029 sales
What the numbers say
The average sold price in TW17 over the 12 months to May 2026 was £549,506, across 161 recorded sales. Semi-detached homes were the most traded type, with 57 sales at a median of £540,000, followed by detached homes at £765,000. Prices were broadly flat on the previous year. The median sale came in at £535,000, below the average, which points to a small number of higher-priced sales pulling the average up.