Letchworth - SG6
The average house price in Letchworth (SG6) was £441,720 in 2025, up 495% from £74,284 in 1995.
Over the last ten years, average prices have risen 44% (from £306,605 in 2015). The median sale price in 2025 was £390,000 across 383 sales. 15,352 transactions have been recorded in SG6 since 1995.
So far in 2026, 153 sales have been recorded at an average price of £454,710 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £441,720 | £390,000 | 383 |
| Detached | £719,539 | £660,000 | 86 |
| Semi-detached | £514,385 | £485,000 | 81 |
| Terraced | £359,882 | £345,000 | 137 |
| Flats/maisonettes | £206,699 | £202,500 | 79 |
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.