HouseMarketBook

NN15 4, North Northamptonshire

Postcode sector in North Northamptonshire · 185 sales in the last 24 months, 164 with a floor area counted

Median price per square metre, last 24 months£3,150164 sales · £293 per sq ft

Homes in NN15 4 sold for a median of £3,150 per square metre (£293 per sq ft) over the last 24 months.

Half of the 164 counted sales were between £3,030 and £3,360 per square metre, and the median price paid was £341,500. HM Land Registry records 566 sales in this postcode sector since 1995.

Median price, 24 months£341,500
£ per m², middle half£3,030 to £3,360
Sales, 24 months185164 with a floor area counted
Typical floor area111 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached93£3,240£3,120–3,380£415,000
Flat or maisonette1———
Semi-detached52£3,070£2,980–3,300£270,800
Terraced18£2,870£2,550–3,050£271,000
Counted sales over the last 24 months. A type needs 12 sales for a median; each type's median is what the fair-value check compares against in a sector.

The trend

Median £ per m² in NN15 4 by quarter
3,1203,1703,220£3,2202024 Q42025 Q3
Median £ per m² by year since 2021
3,1103,2103,310£3,17020212025
Each point is the median of the counted sales in that period. Older sales use the floor area on the latest certificate.

Busiest streets in NN15 4

By sales in the last 24 months
A street needs 12 counted sales for a median of its own; a dash means it has fewer.

Year by year

Counted sales
YearSalesMedian priceMedian £ / m²
20267——
2025105£380,000£3,170
2024156£306,000£3,110
2023133£330,100£3,150
2022112£315,000£3,310
202112£449,000£3,110
The last 12 years; the chart above runs from 2021.

Postcodes in NN15 4

31 · median £ / m² where there are 12 counted sales

Sales to September 2026 · HM Land Registry price paid data · MHCLG energy certificates · ONS postcode directory · medians of counted sales over 24 months · typical floor area 111 m² · An index-based comparison of sold prices, not a valuation.