Harleston - IP20
The average house price in Harleston (IP20) was £318,805 in 2025, up 386% from £65,660 in 1995. Prices peaked at £346,678 in 2023.
Over the last ten years, average prices have risen 50% (from £212,346 in 2015). The median sale price in 2025 was £272,500 across 126 sales. 4,940 transactions have been recorded in IP20 since 1995.
So far in 2026, 29 sales have been recorded at an average price of £303,938 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £318,805 | £272,500 | 126 |
| Detached | £394,705 | £350,000 | 61 |
| Semi-detached | £294,448 | £255,000 | 37 |
| Terraced | £192,694 | £195,000 | 18 |
| Flats/maisonettes | £172,929 | £136,500 | 10 |
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.