Harleston - IP20
The average house price in Harleston (IP20) was £313,716 in 2025, up 378% from £65,660 in 1995. Prices peaked at £346,678 in 2023.
Over the last ten years, average prices have risen 48% (from £212,346 in 2015). The median sale price in 2025 was £270,000 across 132 sales. 4,965 transactions have been recorded in IP20 since 1995.
So far in 2026, 48 sales have been recorded at an average price of £297,551 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £313,716 | £270,000 | 132 |
| Detached | £393,469 | £350,000 | 62 |
| Semi-detached | £290,631 | £250,000 | 39 |
| Terraced | £187,711 | £190,000 | 19 |
| Flats/maisonettes | £176,190 | £136,500 | 12 |
Price
Type
Average Price by Year
Median Price by Year
Transaction Volume by Year
Data source: UK Land Registry Price Paid Data. Inflation data: ONS CPI series D7BT. Real prices expressed in 2026 pounds.