Sold price history
Cowper Street, Northampton house prices
Homes in Cowper Street, Northampton have a median sold price of £125,500 — every figure here comes straight from HM Land Registry. Over the past decade prices are +45% in cash — but +4% once inflation is stripped out.
- Median sold price
- £125,500
- 10 years · cash
- +45%
- 10 years · real
- +4%
HM Land Registry · 151 sales ·
105 with floor area ·
Updated 1 May 2026
Key facts
Median price
£125,500
Price per m²
£1,625
Sales recorded
151
Price range
£26,000 – £250,000
Cowper Street, Northampton prices since 1995
Cash price
Today’s money (real)
The cash line tells one story (+45%); the real-terms line, +4%, tells the truer one.
Recent sales in Cowper Street, Northampton
The most recent homes sold here, straight from the HM Land Registry record.
| Date | Address | Type | Price | £/m² |
|---|---|---|---|---|
| 1 May 2026 | 15 Cowper Street · NN1 3QR | Terraced Freehold | £232,000 | £2,578 |
| 9 Apr 2026 | 51 Cowper Street · NN1 3QR | Terraced Freehold | £228,000 | — |
| 25 Jul 2025 | Flat 16, 78 Cowper Street · NN1 3QR | Flat Leasehold | £162,000 | £2,793 |
| 5 Dec 2024 | 19 Cowper Street · NN1 3QR | Terraced Freehold | £250,000 | — |
| 15 Apr 2024 | 29 Cowper Street · NN1 3QR | Terraced Freehold | £240,000 | £2,069 |
| 22 Mar 2024 | 45 Cowper Street · NN1 3QR | Terraced Freehold | £196,000 | £2,513 |
| 27 Oct 2023 | Flat 15, 78 Cowper Street · NN1 3QR | Flat Leasehold | £164,000 | — |
| 6 Oct 2023 | 17A Cowper Street · NN1 3QR | Terraced Freehold | £186,000 | £3,509 |
| 3 Aug 2023 | 38 Cowper Street · NN1 3QR | Terraced Freehold | £182,000 | £2,275 |
| 6 Jun 2023 | Flat 1, 78 Cowper Street · NN1 3QR | Flat Leasehold | £170,000 | £2,297 |
| 11 Nov 2022 | Flat 2, 78 Cowper Street · NN1 3QR | Flat Leasehold | £160,000 | £2,162 |
| 28 Oct 2022 | Flat 3, 78 Cowper Street · NN1 3QR | Flat Leasehold | £170,000 | £2,125 |
| 9 Sep 2022 | Flat 18, 78 Cowper Street · NN1 3QR | Flat Leasehold | £130,000 | £3,611 |
| 9 Aug 2022 | Flat 8, 78 Cowper Street · NN1 3QR | Flat Leasehold | £180,000 | £6,923 |
| 28 Mar 2022 | Flat 1, 78 Cowper Street · NN1 3QR | Flat Leasehold | £174,000 | £2,351 |
| 14 Feb 2022 | Flat 11, 78 Cowper Street · NN1 3QR | Flat Leasehold | £125,000 | £3,472 |
| 15 Nov 2021 | Flat 5, 78 Cowper Street · NN1 3QR | Flat Leasehold | £90,500 | £3,481 |
| 1 Nov 2021 | 40 Cowper Street · NN1 3QR | Terraced Freehold | £230,000 | — |
| 1 Apr 2021 | 15 Cowper Street · NN1 3QR | Terraced Freehold | £204,000 | £2,267 |
| 27 Jan 2020 | Flat 18, 78 Cowper Street · NN1 3QR | Flat Leasehold | £100,000 | £2,778 |
| 18 Apr 2019 | Flat 11, 78 Cowper Street · NN1 3QR | Flat Leasehold | £105,000 | £2,917 |
| 13 Mar 2019 | 14 Cowper Street · NN1 3QR | Terraced Freehold | £159,500 | — |
| 1 Mar 2019 | Flat 17, 78 Cowper Street · NN1 3QR | Flat Leasehold | £95,000 | — |
| 8 Feb 2019 | 45 Cowper Street · NN1 3QR | Terraced Freehold | £184,995 | £2,372 |
| 11 Oct 2018 | 51 Cowper Street · NN1 3QR | Terraced Freehold | £220,000 | — |
| 30 Aug 2018 | 66 Cowper Street · NN1 3QR | Terraced Freehold | £170,000 | £1,868 |
| 16 Aug 2018 | 54 Cowper Street · NN1 3QR | Terraced Freehold | £197,000 | £1,990 |
| 6 Aug 2018 | Flat 16, 78 Cowper Street · NN1 3QR | Flat Leasehold | £161,500 | £2,784 |
| 20 Jul 2018 | 52 Cowper Street · NN1 3QR | Terraced Freehold | £190,500 | £1,905 |
| 27 Apr 2018 | 10 Cowper Street · NN1 3QR | Terraced Freehold | £249,995 | £1,773 |
Category A (standard) sales. £/m² shown where an EPC floor-area match exists.
Biggest price gains in Cowper Street, Northampton
Homes that have changed hands more than once, ranked by their annual return — in cash and, where we have the inflation data, after adjusting for it.
| Address | First sold | Last sold | Times | Cash return | Real return |
|---|---|---|---|---|---|
| 34, Cowper Street | £112,000 21 Jun 2004 | £167,500 11 Mar 2005 | 2 | +50% per year | +47% inflation-adjusted |
| 50, Cowper Street | £115,000 30 May 2006 | £164,500 20 Nov 2006 | 2 | +43% per year | +43% inflation-adjusted |
| 56, Cowper Street | £105,000 2 Jun 2006 | £145,000 12 Feb 2007 | 2 | +38% per year | +35% inflation-adjusted |
| 58, Cowper Street | £39,995 30 Apr 1998 | £126,000 17 Oct 2003 | 4 | +23% per year | +21% inflation-adjusted |
| 13, Cowper Street | £32,500 31 Jan 1997 | £97,500 17 Apr 2003 | 2 | +19% per year | +17% inflation-adjusted |
| 59, Cowper Street | £31,000 28 Feb 1997 | £134,000 19 Oct 2007 | 2 | +15% per year | +13% inflation-adjusted |
| 42, Cowper Street | £42,500 25 Oct 1996 | £177,000 14 May 2007 | 4 | +14% per year | +12% inflation-adjusted |
| 23, Cowper Street | £31,500 10 Mar 1995 | £125,500 7 Apr 2006 | 2 | +13% per year | +11% inflation-adjusted |
| 29, Cowper Street | £75,000 20 Jan 2014 | £240,000 15 Apr 2024 | 3 | +12% per year | +9% inflation-adjusted |
| 35, Cowper Street | £78,000 10 Feb 2009 | £140,000 2 Jun 2014 | 3 | +12% per year | +9% inflation-adjusted |
| 30, Cowper Street | £69,000 4 Sep 2000 | £115,000 1 Feb 2006 | 3 | +10% per year | +8% inflation-adjusted |
| 10, Cowper Street | £34,995 12 Jul 1996 | £249,995 27 Apr 2018 | 4 | +9% per year | +7% inflation-adjusted |
| 40, Cowper Street | £26,000 16 Jun 1997 | £230,000 1 Nov 2021 | 3 | +9% per year | +7% inflation-adjusted |
| 61, Cowper Street | £40,000 6 Apr 1998 | £55,950 5 Feb 2002 | 2 | +9% per year | +7% inflation-adjusted |
| 64, Cowper Street | £38,000 28 Nov 1997 | £157,000 18 Dec 2015 | 6 | +8% per year | +6% inflation-adjusted |
| 12, Cowper Street | £130,000 30 Jan 2009 | £190,000 10 Mar 2014 | 2 | +8% per year | +5% inflation-adjusted |
| 78 Flat 6, Cowper Street | £80,000 3 Feb 2006 | £90,000 15 Oct 2007 | 2 | +7% per year | +6% inflation-adjusted |
| 27, Cowper Street | £47,000 11 Jul 1997 | £167,500 29 Jul 2016 | 5 | +7% per year | +5% inflation-adjusted |
| 45, Cowper Street | £36,245 25 Apr 1997 | £196,000 22 Mar 2024 | 5 | +6% per year | +4% inflation-adjusted |
| 55, Cowper Street | £39,500 31 May 1995 | £90,000 10 Jul 2009 | 4 | +6% per year | +4% inflation-adjusted |
| 19, Cowper Street | £65,000 13 Aug 2001 | £250,000 5 Dec 2024 | 7 | +6% per year | +3% inflation-adjusted |
| 53, Cowper Street | £40,000 18 Aug 1995 | £45,950 2 Feb 1998 | 2 | +6% per year | +3% inflation-adjusted |
| 51, Cowper Street | £47,000 30 Jan 1998 | £228,000 9 Apr 2026 | 5 | +6% per year | +3% inflation-adjusted |
| 52, Cowper Street | £95,000 11 Jun 2003 | £190,500 20 Jul 2018 | 4 | +5% per year | +2% inflation-adjusted |
| 46, Cowper Street | £92,500 28 Feb 2002 | £180,950 28 Feb 2017 | 3 | +5% per year | +2% inflation-adjusted |
| 11, Cowper Street | £88,000 21 Jun 2002 | £150,000 30 Mar 2016 | 3 | +4% per year | +2% inflation-adjusted |
| 15, Cowper Street | £118,000 24 Mar 2005 | £232,000 1 May 2026 | 5 | +3% per year | 0% inflation-adjusted |
| 8, Cowper Street | £135,000 11 Mar 2003 | £212,500 16 Feb 2018 | 2 | +3% per year | +1% inflation-adjusted |
| 68, Cowper Street | £124,000 10 Feb 2004 | £185,000 5 Jun 2017 | 3 | +3% per year | +1% inflation-adjusted |
| 38, Cowper Street | £110,000 8 Jun 2004 | £182,000 3 Aug 2023 | 4 | +3% per year | 0% inflation-adjusted |
| 78 Flat 11, Cowper Street | £95,000 10 Mar 2006 | £125,000 14 Feb 2022 | 3 | +2% per year | −1% inflation-adjusted |
| 78 Flat 18, Cowper Street | £105,000 20 Dec 2005 | £130,000 9 Sep 2022 | 3 | +1% per year | −1% inflation-adjusted |
| 78 Flat 8, Cowper Street | £158,000 3 Aug 2006 | £180,000 9 Aug 2022 | 2 | +1% per year | −2% inflation-adjusted |
| 78 Flat 16, Cowper Street | £140,000 16 Dec 2005 | £162,000 25 Jul 2025 | 4 | +1% per year | −2% inflation-adjusted |
| 49, Cowper Street | £110,000 19 Aug 2005 | £115,500 21 Feb 2012 | 2 | +1% per year | −2% inflation-adjusted |
| 78 Flat 15, Cowper Street | £145,000 22 Dec 2005 | £164,000 27 Oct 2023 | 2 | +1% per year | −2% inflation-adjusted |
| 78 Flat 1, Cowper Street | £155,000 13 Dec 2006 | £170,000 6 Jun 2023 | 3 | +1% per year | −2% inflation-adjusted |
| 78 Flat 3, Cowper Street | £158,000 3 Aug 2006 | £170,000 28 Oct 2022 | 2 | 0% per year | −2% inflation-adjusted |
| 78 Flat 17, Cowper Street | £90,000 3 Apr 2006 | £95,000 1 Mar 2019 | 2 | 0% per year | −2% inflation-adjusted |
| 78 Flat 5, Cowper Street | £85,000 28 Nov 2005 | £90,500 15 Nov 2021 | 2 | 0% per year | −2% inflation-adjusted |
| 78 Flat 2, Cowper Street | £155,000 13 Dec 2006 | £160,000 11 Nov 2022 | 2 | 0% per year | −2% inflation-adjusted |
| 78 Flat 12, Cowper Street | £90,000 22 Dec 2005 | £90,000 1 Oct 2007 | 2 | 0% per year | −3% inflation-adjusted |
| 78 Flat 4, Cowper Street | £115,000 10 Jan 2006 | £101,000 18 Mar 2016 | 3 | −1% per year | −4% inflation-adjusted |
Category A (standard) sales that changed hands at least twice. Real return adjusts for inflation using ONS CPIH where available.
How Cowper Street, Northampton compares
Rank in the town
2294th of 3,279 streets in Northampton
Rank in the postcode district
76th of 205 streets in NN1
Against the town median
14% below the Northampton median of £146,000
Against England & Wales
20% below the national median of £157,000
Cowper Street, Northampton house prices — your questions
What is the average house price in Cowper Street, Northampton?
The median sold price in Cowper Street, Northampton is £125,500, based on 151 recorded sales from HM Land Registry.
What is the price range of homes sold in Cowper Street, Northampton?
Recorded sales in Cowper Street, Northampton range from £26,000 to £250,000. The range includes flats and large detached homes alike.
Have house prices in Cowper Street, Northampton risen?
Over the past decade prices in Cowper Street, Northampton are +45% in cash terms but +4% once adjusted for inflation using ONS CPIH — the gap between the two is the real story.
How much is a house per square metre in Cowper Street, Northampton?
In Cowper Street, Northampton the median price is £1,625 per square metre, from 105 sales matched to an EPC floor-area record.
How up to date is this data?
HM Land Registry publishes Price Paid Data monthly. The most recent sale recorded in Cowper Street, Northampton was 1 May 2026.
Popular places
yearly change, HM Land RegistryLondon▼ 8%£285,000median · past year downManchester▲ 0%£118,000median · past year upBirmingham▲ 2%£120,000median · past year upLeeds▼ 2%£126,500median · past year downBristol▲ 1%£179,995median · past year upLiverpool▲ 0%£105,000median · past year upSheffield▼ 3%£118,000median · past year downNottingham▼ 2%£123,500median · past year down
Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0. See our methodology.