NN4 9YB

Blackwell Hill, Northampton

Median, last 3 years

£295,000

3 sales, Jun 2023 – May 2026

Last standard sale

£325,000

7 Aug 2026

Standard sales

since 1996 (+3 additional entries)

NN4 district median

£305,000

705 sales, 12 months to May 2026

Medians count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but left out.

Median price by year

2012 to 2026. Every year since 1996 is in the figures below.

The paler 2026 bar covers January to August only, and its latest months are still filling in as sales are registered.

Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.

Show the figures

Median sale price and number of sales by year
Year	Median	Sales
2026 (to August) (few sales)	£325,000	1
2025 (few sales)	£297,498	2
2024 (few sales)	£266,310	1
2022 (few sales)	£392,500	2
2021 (few sales)	£334,995	2
2019 (few sales)	£315,000	1
2018 (few sales)	£243,000	1
2017	£275,000	3
2016 (few sales)	£250,000	1
2015 (few sales)	£200,000	1
2014 (few sales)	£200,000	1
2013 (few sales)	£166,000	2
2012 (few sales)	£150,000	1
2010 (few sales)	£189,500	2
2008 (few sales)	£172,250	2
2007 (few sales)	£171,500	2
2006	£183,000	5
2005 (few sales)	£174,000	2
2004	£170,250	4
2003 (few sales)	£149,250	2
2002	£117,500	7
2001	£98,995	3
2000	£99,000	3
1999	£81,248	8
1998 (few sales)	£64,998	2
1997	£57,000	3
1996	£60,000	3

Sale history (70 records · 18 homes sold more than once)

Address	Date	Type	Price
28, BLACKWELL HILL 7 Aug 2026 · Detached · Freehold Previously £165,000 (Mar 2007) · +97%	7 Aug 2026	Detached · Freehold	£325,000
33, BLACKWELL HILL Cat B 23 Feb 2026 · Detached · Freehold Previously £266,310 (Mar 2024)	23 Feb 2026	Detached · Freehold	£290,000
19, BLACKWELL HILL 13 Aug 2025 · Detached · Freehold Previously £243,000 (Jun 2018) · +21%	13 Aug 2025	Detached · Freehold	£295,000
35, BLACKWELL HILL 4 Apr 2025 · Detached · Freehold	4 Apr 2025	Detached · Freehold	£299,995
33, BLACKWELL HILL 11 Mar 2024 · Detached · Freehold Previously £185,000 (Jun 2005) · +44%	11 Mar 2024	Detached · Freehold	£266,310
5, BLACKWELL HILL Cat B 12 Feb 2024 · Detached · Freehold Previously £160,000 (Mar 2006)	12 Feb 2024	Detached · Freehold	£309,000
31, BLACKWELL HILL Cat B 16 Oct 2023 · Detached · Freehold	16 Oct 2023	Detached · Freehold	£301,000
4, BLACKWELL HILL 21 Dec 2022 · Detached · Freehold Previously £152,000 (Aug 2003) · +176%	21 Dec 2022	Detached · Freehold	£420,000
1, BLACKWELL HILL 27 May 2022 · Detached · Freehold Previously £275,000 (Sep 2017) · +33%	27 May 2022	Detached · Freehold	£365,000
11, BLACKWELL HILL 9 Dec 2021 · Detached · Freehold Previously £189,000 (Aug 2006) · +69%	9 Dec 2021	Detached · Freehold	£319,995
37, BLACKWELL HILL 24 Sep 2021 · Detached · Freehold	24 Sep 2021	Detached · Freehold	£349,995
2, BLACKWELL HILL 5 Jul 2019 · Detached · Freehold Previously £172,000 (Jun 2010) · +83%	5 Jul 2019	Detached · Freehold	£315,000
19, BLACKWELL HILL 27 Jun 2018 · Detached · Freehold Previously £105,500 (Jun 2002) · +130%	27 Jun 2018	Detached · Freehold	£243,000
1, BLACKWELL HILL 8 Sep 2017 · Detached · Freehold Previously £207,000 (Sep 2010) · +33%	8 Sep 2017	Detached · Freehold	£275,000
15, BLACKWELL HILL 7 Apr 2017 · Detached · Freehold Previously £95,000 (Nov 1999) · +216%	7 Apr 2017	Detached · Freehold	£299,995
23, BLACKWELL HILL 3 Mar 2017 · Detached · Freehold Previously £163,000 (Jul 2005) · +39%	3 Mar 2017	Detached · Freehold	£227,000
3, BLACKWELL HILL 2 Jun 2016 · Detached · Freehold Previously £152,500 (Nov 2008) · +64%	2 Jun 2016	Detached · Freehold	£250,000
9, BLACKWELL HILL 30 Jun 2015 · Detached · Freehold Previously £83,000 (May 1999) · +141%	30 Jun 2015	Detached · Freehold	£200,000
12, BLACKWELL HILL 19 Dec 2014 · Detached · Freehold	19 Dec 2014	Detached · Freehold	£200,000
10, BLACKWELL HILL 16 Aug 2013 · Detached · Freehold Previously £183,000 (Mar 2006) · −2%	16 Aug 2013	Detached · Freehold	£180,000
22, BLACKWELL HILL 25 Jan 2013 · Detached · Freehold Previously £62,995 (Oct 1998) · +141%	25 Jan 2013	Detached · Freehold	£152,000
21, BLACKWELL HILL 29 Jun 2012 · Detached · Freehold Previously £143,000 (Mar 2004) · +5%	29 Jun 2012	Detached · Freehold	£150,000
1, BLACKWELL HILL 30 Sep 2010 · Detached · Freehold Previously £117,500 (Apr 2002) · +76%	30 Sep 2010	Detached · Freehold	£207,000
2, BLACKWELL HILL 25 Jun 2010 · Detached · Freehold Previously £165,000 (Oct 2002) · +4%	25 Jun 2010	Detached · Freehold	£172,000
3, BLACKWELL HILL 7 Nov 2008 · Detached · Freehold Previously £146,500 (May 2003) · +4%	7 Nov 2008	Detached · Freehold	£152,500
17, BLACKWELL HILL 18 Jul 2008 · Detached · Freehold Previously £109,000 (Feb 2002) · +76%	18 Jul 2008	Detached · Freehold	£192,000
29, BLACKWELL HILL 3 Aug 2007 · Detached · Freehold Previously £93,000 (Oct 2001) · +91%	3 Aug 2007	Detached · Freehold	£178,000
28, BLACKWELL HILL 22 Mar 2007 · Detached · Freehold	22 Mar 2007	Detached · Freehold	£165,000
30, BLACKWELL HILL 17 Nov 2006 · Detached · Freehold Previously £150,500 (Oct 2004) · +7%	17 Nov 2006	Detached · Freehold	£161,000
11, BLACKWELL HILL 1 Aug 2006 · Detached · Freehold Previously £188,000 (Jun 2006) · +1%	1 Aug 2006	Detached · Freehold	£189,000
11, BLACKWELL HILL 30 Jun 2006 · Detached · Freehold Previously £93,500 (Dec 1999) · +101%	30 Jun 2006	Detached · Freehold	£188,000
10, BLACKWELL HILL 31 Mar 2006 · Detached · Freehold Previously £128,000 (May 2002) · +43%	31 Mar 2006	Detached · Freehold	£183,000
5, BLACKWELL HILL 16 Mar 2006 · Detached · Freehold Previously £81,707 (Jul 2000) · +96%	16 Mar 2006	Detached · Freehold	£160,000
23, BLACKWELL HILL 14 Jul 2005 · Detached · Freehold Previously £98,995 (Aug 2001) · +65%	14 Jul 2005	Detached · Freehold	£163,000
33, BLACKWELL HILL 2 Jun 2005 · Detached · Freehold Previously £114,000 (Aug 2001) · +62%	2 Jun 2005	Detached · Freehold	£185,000
14, BLACKWELL HILL 30 Nov 2004 · Detached · Freehold	30 Nov 2004	Detached · Freehold	£190,000
26, BLACKWELL HILL 22 Oct 2004 · Detached · Freehold	22 Oct 2004	Detached · Freehold	£216,000
30, BLACKWELL HILL 22 Oct 2004 · Detached · Freehold	22 Oct 2004	Detached · Freehold	£150,500
21, BLACKWELL HILL 3 Mar 2004 · Detached · Freehold Previously £105,000 (Mar 2002) · +36%	3 Mar 2004	Detached · Freehold	£143,000
4, BLACKWELL HILL 13 Aug 2003 · Detached · Freehold	13 Aug 2003	Detached · Freehold	£152,000
3, BLACKWELL HILL 2 May 2003 · Detached · Freehold Previously £75,000 (Jul 1999) · +95%	2 May 2003	Detached · Freehold	£146,500
38, BLACKWELL HILL 6 Dec 2002 · Detached · Freehold	6 Dec 2002	Detached · Freehold	£140,000
2, BLACKWELL HILL 25 Oct 2002 · Detached · Freehold	25 Oct 2002	Detached · Freehold	£165,000
19, BLACKWELL HILL 21 Jun 2002 · Detached · Freehold Previously £74,500 (Sep 1999) · +42%	21 Jun 2002	Detached · Freehold	£105,500
10, BLACKWELL HILL 31 May 2002 · Detached · Freehold Previously £99,000 (Jan 2000) · +29%	31 May 2002	Detached · Freehold	£128,000
1, BLACKWELL HILL 12 Apr 2002 · Detached · Freehold Previously £107,500 (Dec 2000) · +9%	12 Apr 2002	Detached · Freehold	£117,500
21, BLACKWELL HILL 15 Mar 2002 · Detached · Freehold	15 Mar 2002	Detached · Freehold	£105,000
17, BLACKWELL HILL 20 Feb 2002 · Detached · Freehold Previously £60,000 (Jul 1996) · +82%	20 Feb 2002	Detached · Freehold	£109,000
29, BLACKWELL HILL 19 Oct 2001 · Detached · Freehold	19 Oct 2001	Detached · Freehold	£93,000
33, BLACKWELL HILL 24 Aug 2001 · Detached · Freehold Previously £82,500 (Aug 1999) · +38%	24 Aug 2001	Detached · Freehold	£114,000

Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.

Area

Postcode district: NN4
Country: England
Deprivation decile: 8 of 10
LSOA (2021): E01027250
Introduced: Jul 1986

From the English Index of Multiple Deprivation 2019, for the 2011 neighbourhood (LSOA) this postcode sits in. Decile 1 is the most deprived 10% of neighbourhoods in England, 10 the least; ranks are not comparable between nations.

UK House Price Index

West Northamptonshire, July 2026 (provisional)

Average price: £291,929
Change since July 2025: +1.2%
First-time buyers: £242,144

Average by property type

Detached: £472,440
Semi-detached: £285,016
Terraced: £235,586
Flat / maisonette: £139,838

The official index for West Northamptonshire as a whole, not NN4 9YB alone. It is a modelled average, adjusted for the mix of homes sold, so it differs from a median of recorded sales, and its newest months are revised as late registrations arrive. Source: UK House Price Index (about the data).

Location

Postcode centroid, not a specific property.

Nearby postcodes

Median sold price and number of sales, Jun 2023 – May 2026; otherwise the last sale, if it was in the last ten years.

NN4 9YE £293,000 · 1 sale
NN4 9YD £327,500 · 2 sales
NN4 9YY £457,500 · 2 sales
NN4 9YA £530,500 · 4 sales
NN4 9UH £472,500 · 4 sales
NN4 9YQ £320,000 · 2 sales
NN4 9XY £364,995 · 3 sales
NN4 9FG £1,250,000 · 1 sale
NN4 9YZ £317,500 · 4 sales
NN4 9XT £460,000 · 1 sale
NN4 9JJ £455,000 · 1 sale
NN4 9XZ £510,000 · 1 sale