House prices in HP18
Sold prices in the HP18 postcode district, from HM Land Registry records.
The average sold price in HP18 over the 12 months to May 2026 was £499,502, across 235 recorded sales. Detached homes sold for a median of £640,000. Prices rose 7.1% on the previous year.
Average sold price
£499,502
Median sold price
£415,000
Sales (12 months)
235
Year on year
+7.1%
Median sold price, last 12 months
Monthly medians; months with no recorded sales are left blank.
What did each property type sell for?
Detached£640,00088 sales
Semi-detached£392,12576 sales
Terraced£337,25048 sales
Flats£214,00023 sales
What the numbers say
The average sold price in HP18 over the 12 months to May 2026 was £499,502, across 235 recorded sales. Detached homes were the most traded type, with 88 sales at a median of £640,000, followed by semi-detached homes at £392,125. Prices rose 7.1% on the previous year. The median sale came in at £415,000, below the average, which points to a small number of higher-priced sales pulling the average up.