Cost of Living in NN9
North Northamptonshire
NN9 at a glance
Postcode district (NN9)£257k
Median home price
2,106
Sales (last 5y)
-8%
vs national median
£171
Est. council tax / mo
6.4/10
Deprivation decile
Figures describe the NN9 postcode district as a whole — a guide to the area, not a valuation of any one home. Prices from HM Land Registry; council tax is an estimate (verify your exact band below).
House prices in NN9
Postcode district (NN9)Median sale price over the last five years by property type, with how each compares to the national median.
| Property type | Median price | Sales (5y) | vs national |
|---|---|---|---|
| Detached | £345,000 | 683 | −£65k |
| Semi-detached | £243,000 | 892 | −£17k |
| Terraced | £208,000 | 571 | −£10k |
| Flat | £121,000 | 120 | −£111k |
Source: HM Land Registry Price Paid Data (OGL v3.0).
Council tax in NN9
Band D
Estimated band
£2,050
Estimated annual cost
£171
Monthly (approx)
Council-tax band is an estimate, not a verified per-address figure. Check the exact band on GOV.UK.
Affordability & area context
Postcode district (NN9)NN9 sits at an average deprivation decile of 6.4 out of 10 (less deprived than the English average), based on the 20 neighbourhoods (LSOAs) it covers in the English Indices of Deprivation 2025. Homes here typically sell for 8% less than the national median.