Over the past 31 years, there have been 40 property sales recorded in the NN3 3DT postcode area. The highest sale price reached £385,000, while the most recent sale was for a semi-detached house sold in November 2025 for £327,500.

The estimated average property value in NN3 3DT currently stands at £324,360, which is approximately 17.6% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £3,111.

Property prices in NN3 3DT have risen by 3.6% over the past year , with a total increase of 20.7% over the past five years , and a long-term rise of 58.5% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 90% of transactions , followed by detached and terraced.

Housing in NN3 3DT is predominantly owner-occupied, with an estimated 84% of homes being lived in by the owners.

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Property Sales

12 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 6bed
📐 1772 sq ft
Today
£348,135
streetscan.co.uk estimate
18 Nov 2014
£217,500
4 Dec 1998
£64,500
More details

14 Firtree Walk, Northampton, West Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 6bed
📐 1464 sq ft
Today
£407,045
streetscan.co.uk estimate
19 Jul 2024
£385,000
More details

16 Firtree Walk, Northampton, West Northamptonshire, NN3 3DT

Today
£400,163
streetscan.co.uk estimate
21 May 2021
£340,000
15 Nov 2004
£165,000

18 Firtree Walk, Northampton, West Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 5bed
📐 1087 sq ft
Today
£329,732
streetscan.co.uk estimate
14 Nov 2025
£327,500
30 Aug 2018
£250,000
View +3 more
More details

20 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 5bed
📐 969 sq ft
Today
£332,133
streetscan.co.uk estimate
6 Dec 2019
£265,000
11 Mar 2016
£232,500
View +1 more
More details

22 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 6bed
📐 1399 sq ft
Today
£368,847
streetscan.co.uk estimate
3 Sep 2018
£300,000
27 Sep 2007
£197,000
View +2 more
More details

24 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

Today
£367,419
streetscan.co.uk estimate
10 May 2002
£126,500
12 Jul 1996
£61,250

26 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 4bed
📐 958 sq ft
Today
£332,133
streetscan.co.uk estimate
13 Dec 2019
£265,000
10 Oct 2014
£193,500
View +2 more
More details

28 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

Today
£313,843
streetscan.co.uk estimate
5 Jul 2002
£112,000

32 Firtree Walk, Northampton, West Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 5bed
📐 990 sq ft
Today
£290,100
streetscan.co.uk estimate
20 May 2025
£280,000
More details

34 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

Today
£335,039
streetscan.co.uk estimate
13 Apr 1995
£58,000

36 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 5bed
📐 969 sq ft
Today
£295,157
streetscan.co.uk estimate
14 Jan 2011
£155,000
21 Jul 2006
£170,000
View +1 more
More details

38 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 4bed
📐 1001 sq ft
Today
£309,259
streetscan.co.uk estimate
10 Feb 2017
£230,000
21 Apr 2011
£155,000
View +2 more
More details

42 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

Today
£296,198
streetscan.co.uk estimate
14 Feb 1997
£55,000

44 Firtree Walk, Northampton, West Northamptonshire, NN3 3DT

🏠 Terraced
🛏️ 5bed
📐 1055 sq ft
Today
£312,806
streetscan.co.uk estimate
5 Feb 2021
£263,000
More details

46 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

🏠 Terraced
🛏️ 6bed
📐 947 sq ft
Today
£318,873
streetscan.co.uk estimate
29 Jun 2017
£239,000
More details

48 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 7bed
📐 1216 sq ft
Today
£384,864
streetscan.co.uk estimate
25 Oct 2017
£300,000
More details

60 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

Today
£346,500
streetscan.co.uk estimate
4 Dec 1996
£63,000

66 Firtree Walk, Northampton, Northamptonshire, NN3 3DT

🏠 Semi-detached
🛏️ 4bed
📐 958 sq ft
Today
£308,971
streetscan.co.uk estimate
18 Sep 2006
£176,000
6 Jul 2001
£98,000
More details

Area Insights

Data Sources

Properties at NN3 3DT appear fourty times in the Land Registry records, with the latest transaction recorded on 14 Nov 2025. It also has thirteen Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Mar 2018. 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.