HouseMarketBook

NN12, Towcester and Silverstone, West Northamptonshire

Postcode district in West Northamptonshire · 1,220 sales in the last 24 months, 1,058 with a floor area counted

Median price per square metre, last 24 months£3,9301,058 sales · £365 per sq ft · down 1.5% on a year ago

Prices per square metre in NN12 are down 1.5% on a year ago, at a median of £3,930 (£365 per sq ft).

Half of the 1,058 counted sales were between £3,470 and £4,370 per square metre, and the median price paid was £365,000. HM Land Registry records 16,908 sales in this postcode district since 1995.

Check an asking priceOpen on the heat map
Median price, 24 months£365,000
£ per m², middle half£3,470 to £4,370
Sales, 24 months1,2201,058 with a floor area counted
Typical floor area94 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached423£3,940£3,620–4,320£490,000
Flat or maisonette64£3,420£2,600–3,850£182,500
Semi-detached323£4,030£3,430–4,430£320,000
Terraced248£3,920£3,430–4,430£295,000
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 NN12 by quarter, down 1.5% on a year ago
3,7803,9054,030£3,8802024 Q42026 Q3
Median £ per m² by year since 1995
7102,3253,940£3,88019952026
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 NN12

By sales in the last 24 months
StreetSales£ / m²
High Street49£3,690
Winchester Way30£4,280
Redcar Road24£4,160
Colchester Crescent23£4,350
Yeoman Road23£4,200
Hexham Street19£4,190
Northampton Road18—
Saxon Way17£4,290
Alchester Court16£3,500
Stourhead Drive15£4,080
Clay Green14—
Water Lane13—
Aintree Avenue12—
Chiswick Street12£3,940
Hesketh Road12£3,730
Silverstone Circuit12—
Highfields11—
Pontefract Avenue11—
Watling Street East11—
Carlisle Avenue10—
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
2026263£345,000£3,880
2025607£369,000£3,940
2024565£365,000£3,900
2023505£340,000£3,890
2022590£380,000£3,850
2021685£341,000£3,550
2020526£330,000£3,380
2019525£328,000£3,330
2018504£336,000£3,410
2017479£305,000£3,200
2016424£286,500£2,940
2015388£270,000£2,740
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 94 m² · change on a year ago −1.5% · An index-based comparison of sold prices, not a valuation.