House prices in SN3
Sold prices in the SN3 postcode district, from HM Land Registry records.
The average sold price in SN3 over the 12 months to May 2026 was £313,108, across 665 recorded sales. Semi-detached homes sold for a median of £307,750. Prices fell 2.4% on the previous year.
Average sold price
£313,108
Median sold price
£290,000
Sales (12 months)
665
Year on year
-2.4%
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£307,750252 sales
Terraced£252,000232 sales
Detached£451,000120 sales
Flats£140,00061 sales
What the numbers say
The average sold price in SN3 over the 12 months to May 2026 was £313,108, across 665 recorded sales. Semi-detached homes were the most traded type, with 252 sales at a median of £307,750, followed by terraced homes at £252,000. Prices fell 2.4% on the previous year. The median sale came in at £290,000, below the average, which points to a small number of higher-priced sales pulling the average up.