HouseMarketBook

NN15, Kettering and Barton Seagrave, North Northamptonshire

Postcode district in North Northamptonshire · 1,468 sales in the last 24 months, 1,289 with a floor area counted

Median price per square metre, last 24 months£3,0401,289 sales · £283 per sq ft · up 1.1% on a year ago

Prices per square metre in NN15 are up 1.1% on a year ago, at a median of £3,040 (£283 per sq ft).

Half of the 1,289 counted sales were between £2,660 and £3,420 per square metre, and the median price paid was £270,000. HM Land Registry records 25,593 sales in this postcode district since 1995.

Check an asking priceOpen on the heat map
Median price, 24 months£270,000
£ per m², middle half£2,660 to £3,420
Sales, 24 months1,4681,289 with a floor area counted
Typical floor area89 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached464£3,210£2,950–3,500£380,000
Flat or maisonette60£2,520£2,180–2,930£154,500
Semi-detached579£3,000£2,690–3,410£250,000
Terraced186£2,610£2,150–3,100£220,000
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 by quarter, up 1.1% on a year ago
2,9503,0253,100£3,0302024 Q42026 Q3
Median £ per m² by year since 1995
5501,8403,130£3,01019952026
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

By sales in the last 24 months
StreetSales£ / m²
Widdowson Way43£2,980
Station Road29£2,230
Old Stratford Close28£3,180
Jupiter Road27£3,120
Foster Way21£3,300
Grasmoor Close21£3,280
Ayrton Close19£3,030
Cranford Road19£3,440
St Johns Road18£2,980
Hawthorn Road14—
Manor Road14£3,150
St Marys Road14£2,610
Thurston Drive14—
Luna Drive12£3,630
Deeble Road11—
Virginia Crescent11—
Bryant Road10—
Churchill Way10—
Grimsthorpe Avenue10—
Polwell Lane10—
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
2026359£262,000£3,010
2025715£272,000£3,060
2024726£275,000£3,020
2023697£280,000£3,130
2022842£280,000£3,130
2021916£252,000£2,820
2020660£235,000£2,560
2019723£240,000£2,560
2018818£238,000£2,530
2017928£215,000£2,440
2016841£190,000£2,180
2015781£175,000£2,040
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 89 m² · change on a year ago +1.1% · An index-based comparison of sold prices, not a valuation.