House prices in TW15
Sold prices in the TW15 postcode district, from HM Land Registry records.
The average sold price in TW15 over the 12 months to May 2026 was £451,699, across 263 recorded sales. Semi-detached homes sold for a median of £500,000. Prices rose 1.1% on the previous year.
Average sold price
£451,699
Median sold price
£465,000
Sales (12 months)
263
Year on year
+1.1%
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£500,00099 sales
Flats£280,00076 sales
Terraced£451,00046 sales
Detached£576,00042 sales
What the numbers say
The average sold price in TW15 over the 12 months to May 2026 was £451,699, across 263 recorded sales. Semi-detached homes were the most traded type, with 99 sales at a median of £500,000, followed by flats at £280,000. Prices rose 1.1% on the previous year. The median sale came in at £465,000, above the average, which points to a cluster of cheaper sales weighing the average down.