Over the past 13 years, there have been 59 property sales recorded in the NN4 9DB postcode area. The highest sale price reached £340,000, while the most recent sale was for a detached flat sold in October 2025 for £149,500.

The estimated average property value in NN4 9DB currently stands at £254,064, which is approximately 8.2% 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 £3,580.

Property prices in NN4 9DB have risen by 3.2% over the past year , with a total increase of 19.3% over the past five years, and a long-term rise of 34.2% over the past decade.

The most common type of property sold in the area is flat, making up around 34% of transactions , followed by terraced and semi-detached.

Housing in NN4 9DB is mixed, with 57% of homes being , indicating a diverse residential makeup.

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Property Sales

10 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Flat
🛏️ bed
📐 377 sq ft
Today
£139,714
streetscan.co.uk estimate
7 Aug 2015
£105,000
2 Nov 2012
£99,746
More details

104 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Semi-detached
🛏️ 5bed
📐 1012 sq ft
Today
£328,579
streetscan.co.uk estimate
9 Dec 2022
£317,500
9 May 2014
£232,233
More details

12 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Flat
🛏️ 2bed
📐 377 sq ft
Today
£137,388
streetscan.co.uk estimate
28 Nov 2023
£135,000
26 Apr 2013
£94,996
More details

14 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Flat
🛏️ 2bed
📐 377 sq ft
Today
£128,655
streetscan.co.uk estimate
28 Feb 2018
£115,500
11 Dec 2015
£113,000
View +1 more
More details

16 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Flat
🛏️ 2bed
📐 377 sq ft
1 Oct 2025
£149,500
12 Aug 2022
£149,000
View +4 more
More details

18 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Semi-detached
🛏️ bed
📐 840 sq ft
Today
£285,513
streetscan.co.uk estimate
11 Jul 2019
£225,000
4 Feb 2014
£197,500
View +1 more
More details

2 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Semi-detached
🛏️ 6bed
📐 1432 sq ft
Today
£357,568
streetscan.co.uk estimate
27 Nov 2024
£340,000
5 Jan 2021
£322,500
View +2 more
More details

20 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Semi-detached
🛏️ 4bed
📐 807 sq ft
Today
£278,828
streetscan.co.uk estimate
3 May 2019
£220,000
5 Nov 2015
£199,995
View +1 more
More details

36 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Terraced
🛏️ 2bed
📐 388 sq ft
Today
£162,434
streetscan.co.uk estimate
13 Sep 2024
£155,000
16 Nov 2018
£137,500
View +1 more
More details

38 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Flat
🛏️ bed
📐 377 sq ft
Today
£128,118
streetscan.co.uk estimate
24 Feb 2023
£131,000
21 Dec 2012
£104,995
More details

4 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Detached
🛏️ bed
📐 1033 sq ft
Today
£375,413
streetscan.co.uk estimate
4 Jun 2015
£252,000
29 Jun 2012
£211,995
More details

40 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Flat
🛏️ 2bed
📐 377 sq ft
Today
£146,649
streetscan.co.uk estimate
30 Aug 2024
£145,000
26 Apr 2013
£94,996
More details

42 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Terraced
🛏️ 2bed
📐 377 sq ft
Today
£198,882
streetscan.co.uk estimate
28 Mar 2013
£109,995
More details

44 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Terraced
🛏️ bed
📐 947 sq ft
Today
£297,203
streetscan.co.uk estimate
28 Feb 2022
£270,000
5 Aug 2013
£207,495
More details

46 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Terraced
🛏️ bed
📐 947 sq ft
Today
£361,409
streetscan.co.uk estimate
30 Aug 2013
£201,995
More details

48 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Terraced
🛏️ bed
📐 947 sq ft
Today
£368,091
streetscan.co.uk estimate
28 Sep 2012
£199,995
More details

50 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Terraced
🛏️ bed
📐 1216 sq ft
Today
£317,144
streetscan.co.uk estimate
27 Sep 2018
£256,000
8 Mar 2013
£224,995
More details

52 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Terraced
🛏️ bed
📐 1216 sq ft
Today
£306,262
streetscan.co.uk estimate
5 Dec 2022
£300,000
25 Mar 2021
£250,000
View +1 more
More details

6 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Semi-detached
🛏️ bed
📐 1033 sq ft
Today
£369,336
streetscan.co.uk estimate
22 Aug 2012
£198,545
More details

72 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Terraced
🛏️ 4bed
📐 915 sq ft
Today
£279,048
streetscan.co.uk estimate
24 Feb 2020
£219,000
11 Apr 2014
£202,500
More details

74 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Terraced
🛏️ bed
📐 947 sq ft
Today
£284,891
streetscan.co.uk estimate
2 Aug 2019
£225,250
20 Dec 2013
£213,995
More details

76 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Terraced
🛏️ bed
📐 947 sq ft
Today
£260,901
streetscan.co.uk estimate
1 Feb 2021
£220,000
1 Apr 2014
£213,995
More details

78 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Flat
🛏️ 2bed
📐 452 sq ft
Today
£152,653
streetscan.co.uk estimate
10 Jul 2023
£150,000
20 Apr 2018
£132,000
View +1 more
More details

8 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Semi-detached
🛏️ bed
📐 1033 sq ft
Today
£379,296
streetscan.co.uk estimate
29 Jun 2012
£204,995
More details

80 Narrowboat Lane, Northampton, West Northamptonshire, NN4 9DB

🏠 Semi-detached
🛏️ bed
📐 1033 sq ft
Today
£325,505
streetscan.co.uk estimate
30 Apr 2021
£270,000
27 Sep 2013
£217,995
More details

82 Narrowboat Lane, Northampton, Northamptonshire, NN4 9DB

🏠 Semi-detached
🛏️ bed
📐 1033 sq ft
Today
£335,326
streetscan.co.uk estimate
11 Dec 2020
£277,500
19 Dec 2013
£220,000
More details

Area Insights

Data Sources

Properties at NN4 9DB appear fifty-nine times in the Land Registry records, with the latest transaction recorded on 1 Oct 2025. It also has twenty-six Energy Performance Certificates (EPC) entries, the earliest dating back to 13 Jun 2013. 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.