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Sold prices · East Midlands

Sold house prices in NN17 (North Northamptonshire)

415 standard residential sales registered with HM Land Registry for completions from 1 August 2025 to 31 July 2026 (our data runs to 28 August 2026). The newest month, August 2026, is left out: HM Land Registry is still adding sales to it. Earlier recent months can still grow a little in later releases.

By property type

TypeSalesMedianMiddle 50%95% interval of the median
Detached114£362,500£313,875 – £425,000£348,650 – £382,000
Semi-detached163£230,850£200,000 – £269,375£220,000 – £240,000
Terraced107£197,000£173,750 – £235,000£185,000 – £215,000
Flat / maisonette31£130,500£105,000 – £145,000£110,000 – £142,000

Median = the middle sale price. Middle 50% = from the 25th to the 75th percentile. The 95% interval shows how far the median could move with a different set of sales; a wide interval means few or very varied sales. Types with fewer than 20 sales show no price.

Official UK House Price Index for the area

Local authorityAverage price12-month changeDetachedSemiTerracedFlat
North Northamptonshire (100% of NN17 sales, July 2026)£257,807+2.9%£410,746£253,967£205,109£119,159

The UK House Price Index (HM Land Registry, calculated by the ONS) is a modelled average for the whole local authority, adjusted for the mix of homes sold and smoothed over 3 months; the latest months are provisional and are revised. Our median above is the middle actual sale in NN17 over 12 months — the two measure different things and can differ.

Area rent and gross yield

TypeArea rent / monthGross yield
Detached£1,3314.4%
Semi-detached£1,0295.3%
Terraced£9655.9%
Flat / maisonette£7967.3%

Area rent = ONS Price Index of Private Rents for the local authority of each sale (August 2026): the average rent of existing tenancies of that property type — an area baseline, not the rent a particular home would let for. Gross yield = area rent × 12 ÷ median price, before costs, tax and voids.

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