Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
Flat 16 78, Cowper Street, Northampton, NN1 3QR -	25 Jul 2025	£162,000	58 m² 624 sqft	£2,793 £259	Flat (2 bed)
19, Cowper Street, Northampton, NN1 3QR -	05 Dec 2024	£250,000	114 m² 1227 sqft	£2,192 £203	Terrace (3 bed)
29, Cowper Street, Northampton, NN1 3QR -	15 Apr 2024	£240,000	112 m² 1205 sqft	£2,142 £198	Terrace (3 bed)
45, Cowper Street, Northampton, NN1 3QR -	22 Mar 2024	£196,000	78 m² 839 sqft	£2,512 £233	Terrace (3 bed)
42, Cowper Street, Northampton, NN1 3QR -	15 Dec 2023	£250,000 B	121 m² 1302 sqft	£2,066 £191	Terrace (4 bed)
Flat 15 78, Cowper Street, Northampton, NN1 3QR -	27 Oct 2023	£164,000	46 m² 495 sqft	£3,565 £331	Flat (2 bed)
17a, Cowper Street, Northampton, NN1 3QR -	06 Oct 2023	£186,000	53 m² 570 sqft	£3,509 £325	Terrace (3 bed)
38, Cowper Street, Northampton, NN1 3QR -	03 Aug 2023	£182,000	80 m² 861 sqft	£2,275 £211	Terrace (3 bed)
13, Cowper Street, Northampton, NN1 3QR	01 Aug 2023	£180,000 B	102 m² 1097 sqft	£1,764 £163	Terrace (3 bed)
Flat 1 78, Cowper Street, Northampton, NN1 3QR -	06 Jun 2023	£170,000	74 m² 796 sqft	£2,297 £213	Flat (2 bed)
Flat 2 78, Cowper Street, Northampton, NN1 3QR -	11 Nov 2022	£160,000	74 m² 796 sqft	£2,162 £200	Flat (2 bed)
Flat 3 78, Cowper Street, Northampton, NN1 3QR -	28 Oct 2022	£170,000	80 m² 861 sqft	£2,125 £197	Flat (2 bed)
Flat 18 78, Cowper Street, Northampton, NN1 3QR -	09 Sep 2022	£130,000	36 m² 387 sqft	£3,611 £335	Flat (1 bed)
Flat 8 78, Cowper Street, Northampton, NN1 3QR -	09 Aug 2022	£180,000			Flat (2 bed)
Flat 11 78, Cowper Street, Northampton, NN1 3QR -	14 Feb 2022	£125,000	36 m² 387 sqft	£3,472 £322	Flat (1 bed)
Flat 5 78, Cowper Street, Northampton, NN1 3QR	15 Nov 2021	£90,500	26 m² 279 sqft	£3,480 £323	Flat (1 bed)
40, Cowper Street, Northampton, NN1 3QR -	01 Nov 2021	£230,000	100 m² 1076 sqft	£2,300 £213	Terrace (3 bed)
21, Cowper Street, Northampton, NN1 3QR	13 Aug 2021	£210,000 B	100 m² 1076 sqft	£2,100 £195	Terrace (3 bed)
15, Cowper Street, Northampton, NN1 3QR -	01 Apr 2021	£204,000	89 m² 957 sqft	£2,292 £212	Terrace (3 bed)
64, Cowper Street, Northampton, NN1 3QR -	13 Mar 2020	£163,000 B	87 m² 936 sqft	£1,873 £174	Terrace (2 bed)
14, Cowper Street, Northampton, NN1 3QR	13 Mar 2019	£159,500			Terrace
Flat 17 78, Cowper Street, Northampton, NN1 3QR -	01 Mar 2019	£95,000	33 m² 355 sqft	£2,878 £267	Flat (1 bed)
51, Cowper Street, Northampton, NN1 3QR -	11 Oct 2018	£220,000	87 m² 936 sqft	£2,528 £234	Terrace (3 bed)
66, Cowper Street, Northampton, NN1 3QR -	30 Aug 2018	£170,000	91 m² 979 sqft	£1,868 £173	Terrace (3 bed)
54, Cowper Street, Northampton, NN1 3QR -	16 Aug 2018	£197,000	99 m² 1065 sqft	£1,989 £184	Terrace (3 bed)
52, Cowper Street, Northampton, NN1 3QR -	20 Jul 2018	£190,500	100 m² 1076 sqft	£1,905 £176	Terrace (3 bed)
10, Cowper Street, Northampton, NN1 3QR -	27 Apr 2018	£249,995	141 m² 1517 sqft	£1,773 £164	Terrace (3 bed)
35, Cowper Street, Northampton, NN1 3QR -	21 Mar 2018	£185,000 B	94 m² 1011 sqft	£1,968 £182	Terrace (3 bed)
8, Cowper Street, Northampton, NN1 3QR -	16 Feb 2018	£212,500	166 m² 1786 sqft	£1,280 £118	Terrace (3 bed)
18, Cowper Street, Northampton, NN1 3QR	17 Nov 2017	£275,000 B	152 m² 1636 sqft	£1,809 £168	Other (1 bed)
Flat 16 78, Cowper St -	£162,000 Jul-2025	58 624	2,793 259
19, Cowper St -	£250,000 Dec-2024	114 1227	2,192 203
29, Cowper St -	£240,000 Apr-2024	112 1205	2,142 198
45, Cowper St -	£196,000 Mar-2024	78 839	2,512 233
42, Cowper St -	£250,000 B Dec-2023	121 1302	2,066 191
Flat 15 78, Cowper St -	£164,000 Oct-2023	46 495	3,565 331
17a, Cowper St -	£186,000 Oct-2023	53 570	3,509 325
38, Cowper St -	£182,000 Aug-2023	80 861	2,275 211
13, Cowper St	£180,000 B Aug-2023	102 1097	1,764 163
Flat 1 78, Cowper St -	£170,000 Jun-2023	74 796	2,297 213
Flat 2 78, Cowper St -	£160,000 Nov-2022	74 796	2,162 200
Flat 3 78, Cowper St -	£170,000 Oct-2022	80 861	2,125 197
Flat 18 78, Cowper St -	£130,000 Sep-2022	36 387	3,611 335
Flat 8 78, Cowper St -	£180,000 Aug-2022
Flat 11 78, Cowper St -	£125,000 Feb-2022	36 387	3,472 322
Flat 5 78, Cowper St	£90,500 Nov-2021	26 279	3,480 323
40, Cowper St -	£230,000 Nov-2021	100 1076	2,300 213
21, Cowper St	£210,000 B Aug-2021	100 1076	2,100 195
15, Cowper St -	£204,000 Apr-2021	89 957	2,292 212
64, Cowper St -	£163,000 B Mar-2020	87 936	1,873 174
14, Cowper St	£159,500 Mar-2019
Flat 17 78, Cowper St -	£95,000 Mar-2019	33 355	2,878 267
51, Cowper St -	£220,000 Oct-2018	87 936	2,528 234
66, Cowper St -	£170,000 Aug-2018	91 979	1,868 173
54, Cowper St -	£197,000 Aug-2018	99 1065	1,989 184
52, Cowper St -	£190,500 Jul-2018	100 1076	1,905 176
10, Cowper St -	£249,995 Apr-2018	141 1517	1,773 164
35, Cowper St -	£185,000 B Mar-2018	94 1011	1,968 182
8, Cowper St -	£212,500 Feb-2018	166 1786	1,280 118
18, Cowper St	£275,000 B Nov-2017	152 1636	1,809 168

The data above for Cowper Street can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Cowper Street, Northampton is £2,692 sqm (£250 per sq ft), this is calculated from sold house prices of the 13 most recent sales.
The majority of homes in Northampton are now selling for between £2,020 and £2,670 per square metre (£187 and £248 per square foot) , find out more in this local analysis of NN1 3 (Northampton) house prices.
There are roughly 60 homes on Cowper Street, we would have expected approximately 8 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 13 property sales in Cowper Street, averaging approximately 3 home sales per year .
The average size of all the properties on Cowper Street is 87 m2 (936 sqft).