HouseMarketBook

NN1, Northampton, West Northamptonshire

Postcode district in West Northamptonshire · 1,004 sales in the last 24 months, 649 with a floor area counted

Median price per square metre, last 24 months£2,510649 sales · £233 per sq ft · down 1.5% on a year ago

Prices per square metre in NN1 are down 1.5% on a year ago, at a median of £2,510 (£233 per sq ft).

Half of the 649 counted sales were between £2,180 and £2,800 per square metre, and the median price paid was £210,500. HM Land Registry records 22,977 sales in this postcode district since 1995.

Check an asking priceOpen on the heat map
Median price, 24 months£210,500
£ per m², middle half£2,180 to £2,800
Sales, 24 months1,004649 with a floor area counted
Typical floor area84 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached19£3,420£3,280–4,100£423,000
Flat or maisonette183£2,370£1,970–2,820£142,000
Semi-detached33£2,970£2,490–3,370£310,000
Terraced414£2,500£2,250–2,740£228,000
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 NN1 by quarter, down 1.5% on a year ago
2,4502,5102,570£2,4502024 Q42026 Q3
Median £ per m² by year since 1995
4201,4752,530£2,50019952026
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 NN1

By sales in the last 24 months
StreetSales£ / m²
Billing Road26£2,500
Artizan Road19£2,650
Colwyn Road19—
Whitworth Road19£2,400
Wycliffe Road18£2,610
Broad Street16—
Derby Road16—
Cedar Road15—
Stimpson Avenue15—
Wellingborough Road15—
Abington Avenue14—
Ashburnham Road14£2,690
Birchfield Road14£2,500
Cyril Street13—
Purser Road13—
Roe Road13—
Scholars Court13—
Adnitt Road12—
Albion Place12£1,660
Overstone Road12—
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
2026175£212,000£2,500
2025374£207,500£2,510
2024341£210,000£2,510
2023347£201,000£2,530
2022497£210,000£2,530
2021470£204,000£2,340
2020338£184,800£2,240
2019448£169,000£2,230
2018475£178,000£2,160
2017504£172,000£2,110
2016533£155,000£1,940
2015572£147,300£1,810
The last 12 years; the chart above runs from 1995.

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 84 m² · change on a year ago −1.5% · An index-based comparison of sold prices, not a valuation.