Average price per square foot in NN6 (Northampton) — July 2026
£329
avg £/sqft (indexed to today)
£346,000
median sold price
1294 sqft
average floor area
+2.8%
new-build premium (721 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £338/sqft | £439,995 | 1,662 |
| Semi-detached | £324/sqft | £295,446 | 970 |
| Terraced | £315/sqft | £250,000 | 523 |
| Flat | £253/sqft | £179,000 | 56 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £313/sqft |
| 2024 | £316/sqft |
| 2025 | £317/sqft |
| 2026 | £317/sqft |
Appraising a site in NN6? Threshold turns this into comparables, a ground-pricing map, price prediction and a maximum land bid — one pin, under 60 seconds. Free 7-day trial →
Nearby districts: NN1 · NN10 · NN11 · NN12 · NN13 · NN14 · NN15 · NN16 · all areas
Method: Land Registry sales (2021–present) in postcode district NN6, matched to EPC floor areas, HPI-indexed to today, 2nd–98th percentile trimmed. Open Government Licence data (HM Land Registry, EPC Register, ONS, UK HPI). Estimates for research, not RICS valuations. Updated July 2026.