Over the past 31 years, there have been 140 property sales recorded in the NN1 3PU postcode area. The highest sale price reached £750,000, while the most recent sale was for a terraced house sold in February 2026 for £250,000.

The estimated average property value in NN1 3PU currently stands at £289,850, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £2,363.

Property prices in NN1 3PU have risen by 2.9% over the past year , with a total increase of 19.5% over the past five years , and a long-term rise of 52.3% over the past decade .

The most common type of property sold in the area is terraced, making up around 54% of transactions , followed by flat and semi-detached.

Housing in NN1 3PU is predominantly owner-occupied, with an estimated 51% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

101 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

Today
£747,659
streetscan.co.uk estimate
5 Jul 2023
£750,000
14 Jan 2021
£600,000

Flat 2, 111 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

Today
£491,551
streetscan.co.uk estimate
15 Jan 2007
£283,000

115 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Detached
🛏️ 30bed
📐 7911 sq ft
Today
£865,773
streetscan.co.uk estimate
16 Jan 1995
£155,000
More details

121 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

Today
£657,594
streetscan.co.uk estimate
21 Nov 2016
£475,000
10 Jul 2003
£200,500

123 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 7bed
📐 1615 sq ft
Today
£251,465
streetscan.co.uk estimate
6 Feb 2026
£250,000
4 Dec 2013
£232,000
View +3 more
More details

125 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 6bed
📐 1195 sq ft
Today
£240,020
streetscan.co.uk estimate
31 Aug 2022
£230,000
More details

127 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 6bed
📐 1195 sq ft
Today
£224,138
streetscan.co.uk estimate
25 Jan 2018
£173,000
10 Nov 2017
£140,000
More details

129 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 5bed
📐 1270 sq ft
Today
£246,279
streetscan.co.uk estimate
13 Sep 2021
£214,000
More details

131 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 4bed
📐 990 sq ft
Today
£373,188
streetscan.co.uk estimate
2 Nov 2015
£250,000
2 Sep 2008
£200,000
View +2 more
More details

133 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

Today
£408,141
streetscan.co.uk estimate
11 Dec 2015
£275,000
21 May 2007
£175,000

135 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 8bed
📐 1862 sq ft
Today
£420,685
streetscan.co.uk estimate
9 Mar 2017
£310,000
30 Jul 2004
£244,500
View +3 more
More details

139 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 5bed
📐 1206 sq ft
Today
£231,394
streetscan.co.uk estimate
23 Apr 2021
£195,000
More details

141 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 6bed
📐 1313 sq ft
Today
£328,908
streetscan.co.uk estimate
3 Feb 2014
£190,000
25 May 1999
£84,000
View +1 more
More details

143 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 4bed
📐 840 sq ft
Today
£111,961
streetscan.co.uk estimate
21 Mar 2025
£115,000
12 Oct 2001
£47,000
More details

143A Colwyn Road, Northampton, Northamptonshire, NN1 3PU

Today
£118,021
streetscan.co.uk estimate
5 Feb 2001
£42,995

145 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

Today
£361,106
streetscan.co.uk estimate
16 Apr 2003
£149,000
5 Oct 1998
£81,000
2 Mar 1998
£55,000

147 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 6bed
📐 1582 sq ft
Today
£345,229
streetscan.co.uk estimate
5 Dec 2014
£212,500
16 Sep 2005
£150,000
View +1 more
More details

151 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 6bed
📐 1496 sq ft
Today
£362,676
streetscan.co.uk estimate
27 Feb 2015
£225,000
2 Nov 2007
£205,000
View +3 more
More details

153 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

Today
£388,516
streetscan.co.uk estimate
11 Jun 2004
£188,600
4 Feb 2002
£157,000
31 May 2001
£80,000

155 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 5bed
📐 1142 sq ft
Today
£311,395
streetscan.co.uk estimate
6 Mar 2015
£195,000
24 Sep 2007
£189,000
View +3 more
More details

53 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 4bed
📐 2185 sq ft
Today
£457,771
streetscan.co.uk estimate
20 May 2019
£359,995
9 Sep 2016
£309,995
View +1 more
More details

55 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 5bed
📐 1668 sq ft
Today
£361,585
streetscan.co.uk estimate
3 Feb 2023
£350,000
12 May 2017
£290,000
View +2 more
More details

57 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 6bed
📐 1615 sq ft
Today
£382,732
streetscan.co.uk estimate
25 Apr 1997
£68,000
10 Nov 1995
£51,000
More details

59 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 7bed
📐 2024 sq ft
Today
£459,654
streetscan.co.uk estimate
11 Nov 2005
£245,000
29 Sep 2000
£164,000
View +2 more
More details

61 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 6bed
📐 1787 sq ft
Today
£382,437
streetscan.co.uk estimate
23 Jun 2021
£326,000
22 Dec 2016
£281,000
View +3 more
More details

63A Colwyn Road, Northampton, Northamptonshire, NN1 3PU

Today
£208,261
streetscan.co.uk estimate
18 Jul 1997
£50,000

63B Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£138,173
streetscan.co.uk estimate
3 Nov 2006
£105,000
17 Sep 2004
£85,000
More details

63C Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 2bed
📐 560 sq ft
Today
£106,876
streetscan.co.uk estimate
16 Jun 2022
£110,000
22 Feb 2008
£101,000
View +1 more
More details

Flat 1, 65 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 2bed
📐 422 sq ft
Today
£113,644
streetscan.co.uk estimate
24 Nov 2023
£114,000
17 Nov 2017
£93,500
View +1 more
More details

Flat 2, 65 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£114,562
streetscan.co.uk estimate
11 Jan 2019
£104,995
31 Jan 2014
£70,000
View +2 more
More details

Flat 3, 65 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 2bed
📐 409 sq ft
Today
£147,926
streetscan.co.uk estimate
25 Sep 2008
£105,000
20 Nov 2007
£105,000
View +1 more
More details

Flat 4, 65 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

Today
£134,456
streetscan.co.uk estimate
5 Sep 2003
£80,000
30 May 1997
£32,500

67 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Semi-detached
🛏️ 7bed
📐 2239 sq ft
Today
£381,198
streetscan.co.uk estimate
19 Mar 2021
£320,000
21 May 2003
£170,000
More details

Flat 1, 69 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 2bed
📐 753 sq ft
Today
£180,169
streetscan.co.uk estimate
14 Sep 2007
£145,000
16 Feb 2003
£84,500
View +2 more
More details

Flat 2, 69 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 2bed
📐 398 sq ft
Today
£109,895
streetscan.co.uk estimate
20 Jul 2016
£92,000
More details

Flat 3, 69 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£160,523
streetscan.co.uk estimate
6 Nov 2015
£125,000
8 Apr 2010
£100,000
View +3 more
More details

71 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Semi-detached
🛏️ 9bed
📐 2616 sq ft
Today
£420,628
streetscan.co.uk estimate
27 Jun 2022
£395,000
4 Jul 1997
£110,000
View +1 more
More details

79 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

Today
£85,480
streetscan.co.uk estimate
19 Mar 2021
£82,000
26 Jan 2017
£82,500
28 Jan 2016
£65,000
10 Jan 2005
£51,000

85 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 9bed
📐 1808 sq ft
Today
£381,264
streetscan.co.uk estimate
30 Jun 2021
£325,000
27 Jun 2014
£245,000
View +3 more
More details

89 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 8bed
📐 1711 sq ft
Today
£333,266
streetscan.co.uk estimate
2 Jun 2025
£320,000
30 Apr 2008
£215,000
More details

Flat 1, 91 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 1bed
📐 377 sq ft
Today
£57,133
streetscan.co.uk estimate
10 Nov 2021
£56,000
5 May 2000
£23,995
More details

Flat 2, 91 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 1bed
📐 248 sq ft
Today
£69,781
streetscan.co.uk estimate
30 Nov 2023
£70,000
16 Aug 2002
£40,000
View +1 more
More details

Flat 3, 91 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 1bed
📐 226 sq ft
Today
£56,105
streetscan.co.uk estimate
19 Apr 2005
£40,000
More details

Flat 4, 91 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Flat
🛏️ 1bed
📐 226 sq ft
Today
£65,849
streetscan.co.uk estimate
1 Feb 2021
£62,000
4 Jun 2019
£58,000
View +4 more
More details

93 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 5bed
📐 1432 sq ft
Today
£321,270
streetscan.co.uk estimate
19 Aug 2014
£199,000
4 Feb 1999
£97,000
View +2 more
More details

95 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 5bed
📐 1615 sq ft
Today
£319,027
streetscan.co.uk estimate
5 Sep 2025
£315,000
27 Apr 2022
£341,700
View +4 more
More details

97 Colwyn Road, Northampton, Northamptonshire, NN1 3PU

🏠 Terraced
🛏️ 6bed
📐 1345 sq ft
Today
£402,232
streetscan.co.uk estimate
3 May 2016
£280,000
3 Sep 2013
£225,000
View +1 more
More details

99 Colwyn Road, Northampton, West Northamptonshire, NN1 3PU

Today
£644,395
streetscan.co.uk estimate
14 Jan 2021
£600,000

Area Insights

Data Sources

Properties at NN1 3PU appear one hundred and fourty times in the Land Registry records, with the latest transaction recorded on 6 Feb 2026. It also has thirty-seven Energy Performance Certificates (EPC) entries, the earliest dating back to 5 Jul 2021. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.