Over the past 22 years, there have been 45 property sales recorded in the NN1 3LS postcode area. The highest sale price reached £250,000, while the most recent sale was for a terraced flat sold in April 2025 for £137,500.

The estimated average property value in NN1 3LS currently stands at £182,251, which is approximately 35.8% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £2,635.

Property prices in NN1 3LS have risen by 0.7% over the past year , with a total increase of 11.7% over the past five years, and a long-term rise of 36% over the past decade.

100% of recorded transactions in the area were for flat properties.

Housing in NN1 3LS is predominantly owner-occupied, with an estimated 57% of homes being lived in by the owners.

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Property Sales

Flat 1, Grove Works, 72 Clare Street, Northampton, Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 2bed
📐 517 sq ft
Today
£151,244
streetscan.co.uk estimate
23 Jan 2019
£132,000
28 May 2004
£128,500
More details

Flat 2, Grove Works, 72 Clare Street, Northampton, West Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 3bed
📐 517 sq ft
Today
£137,500
streetscan.co.uk estimate
11 Apr 2025
£137,500
21 Nov 2003
£130,000
More details

Flat 3, Grove Works, 72 Clare Street, Northampton, West Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£219,149
streetscan.co.uk estimate
16 Dec 2024
£210,000
28 Aug 2020
£175,250
View +3 more
More details

Flat 4, Grove Works, 72 Clare Street, Northampton, Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 3bed
📐 726 sq ft
Today
£182,644
streetscan.co.uk estimate
23 Nov 2018
£159,950
29 Sep 2017
£142,000
View +4 more
More details

Flat 5, Grove Works, 72 Clare Street, Northampton, Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£293,345
streetscan.co.uk estimate
5 Dec 2003
£170,000
More details

Flat 6, Grove Works, 72 Clare Street, Northampton, Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 4bed
📐 1370 sq ft
Today
£207,938
streetscan.co.uk estimate
21 Jun 2019
£179,000
1 Dec 2005
£202,000
View +1 more
More details

Flat 7, Grove Works, 72 Clare Street, Northampton, West Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 2bed
📐 678 sq ft
Today
£135,859
streetscan.co.uk estimate
6 Sep 2021
£126,000
30 Nov 2016
£108,880
View +2 more
More details

Flat 10, Grove Works, 74 Clare Street, Northampton, Northamptonshire, NN1 3LS

Today
£147,109
streetscan.co.uk estimate
23 May 2018
£130,000
4 Feb 2004
£110,000

Flat 11, Grove Works, 74 Clare Street, Northampton, West Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£200,798
streetscan.co.uk estimate
20 Mar 2025
£200,000
5 Apr 2007
£163,000
View +1 more
More details

Flat 12, Grove Works, 74 Clare Street, Northampton, Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 3bed
📐 904 sq ft
Today
£217,699
streetscan.co.uk estimate
12 Mar 2018
£190,000
18 Sep 2015
£150,000
View +2 more
More details

Flat 14, Grove Works, 74 Clare Street, Northampton, West Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 4bed
📐 1259 sq ft
Today
£253,784
streetscan.co.uk estimate
15 Aug 2022
£250,000
18 Jul 2018
£225,000
View +2 more
More details

Flat 15, Grove Works, 74 Clare Street, Northampton, West Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 3bed
📐 990 sq ft
Today
£195,440
streetscan.co.uk estimate
20 May 2022
£190,000
10 Dec 2007
£160,000
View +1 more
More details

Flat 16, Grove Works, 74 Clare Street, Northampton, Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 3bed
📐 864 sq ft
Today
£263,437
streetscan.co.uk estimate
15 Apr 2004
£160,000
More details

Flat 8, Grove Works, 74 Clare Street, Northampton, West Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 3bed
📐 624 sq ft
Today
£150,593
streetscan.co.uk estimate
6 Mar 2023
£147,000
11 Dec 2003
£140,000
More details

Flat 9, Grove Works, 74 Clare Street, Northampton, West Northamptonshire, NN1 3LS

🏠 Flat
🛏️ 2bed
📐 452 sq ft
Today
£114,200
streetscan.co.uk estimate
18 Sep 2023
£110,000
15 Sep 2006
£114,500
View +1 more
More details

Area Insights

Data Sources

Properties at NN1 3LS appear fourty-five times in the Land Registry records, with the latest transaction recorded on 11 Apr 2025. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 4 Nov 2009. 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.