Over the past 13 years, there have been 36 property sales recorded in the NN9 5GT postcode area. The highest sale price reached £262,000, while the most recent sale was for a semi-detached house sold in October 2025 for £210,000.

The estimated average property value in NN9 5GT currently stands at £258,725, 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 £4,878.

Property prices in NN9 5GT have risen by 4.7% over the past year , with a total increase of 25% over the past five years, and a long-term rise of 60.2% over the past decade.

The most common type of property sold in the area is terraced, making up around 64% of transactions , followed by semi-detached and detached.

Housing in NN9 5GT is mixed, with 55% of homes being , indicating a diverse residential makeup.

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Property Sales

1 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Semi-detached
🛏️ bed
📐 330 sq ft
Today
£280,260
streetscan.co.uk estimate
28 Sep 2012
£134,950
More details

10 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Semi-detached
🛏️ bed
📐 415 sq ft
Today
£318,088
streetscan.co.uk estimate
21 Dec 2012
£155,950
More details

11 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Detached
🛏️ bed
📐 491 sq ft
Today
£327,273
streetscan.co.uk estimate
19 Jan 2018
£250,000
12 Dec 2012
£187,950
More details

12 Wardens Lane, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5GT

🏠 Semi-detached
🛏️ 3bed
📐 646 sq ft
10 Oct 2025
£210,000
18 Jan 2013
£134,950
More details

14 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Terraced
🛏️ 4bed
📐 667 sq ft
Today
£230,768
streetscan.co.uk estimate
2 Mar 2018
£174,100
23 Feb 2018
£160,000
View +1 more
More details

15 Wardens Lane, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5GT

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£178,499
streetscan.co.uk estimate
17 Aug 2022
£185,000
31 Oct 2012
£124,950
More details

16 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Terraced
🛏️ 3bed
📐 646 sq ft
Today
£224,746
streetscan.co.uk estimate
9 Apr 2018
£170,000
27 Feb 2013
£125,000
More details

17 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Terraced
🛏️ bed
📐 657 sq ft
Today
£257,007
streetscan.co.uk estimate
30 Nov 2012
£128,250
More details

18 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Detached
🛏️ bed
📐 491 sq ft
Today
£324,000
streetscan.co.uk estimate
28 Nov 2016
£225,000
25 Oct 2012
£184,325
More details

19 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Detached
🛏️ bed
📐 673 sq ft
Today
£448,122
streetscan.co.uk estimate
25 Oct 2012
£224,950
More details

2 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Semi-detached
🛏️ bed
📐 330 sq ft
Today
£190,914
streetscan.co.uk estimate
14 Mar 2017
£130,000
31 Aug 2012
£128,500
More details

3 Wardens Lane, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5GT

🏠 Terraced
🛏️ bed
📐 872 sq ft
Today
£267,177
streetscan.co.uk estimate
28 Aug 2020
£210,000
30 Jun 2020
£230,000
View +1 more
More details

4 Wardens Lane, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5GT

🏠 Terraced
🛏️ bed
📐 415 sq ft
Today
£220,687
streetscan.co.uk estimate
2 Jul 2021
£190,000
28 Mar 2013
£140,000
More details

5 Wardens Lane, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5GT

🏠 Terraced
🛏️ 5bed
📐 807 sq ft
Today
£245,727
streetscan.co.uk estimate
16 Dec 2022
£245,000
20 Jul 2016
£177,000
View +1 more
More details

6 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Terraced
🛏️ 3bed
📐 721 sq ft
Today
£232,103
streetscan.co.uk estimate
10 Mar 2017
£160,000
13 Dec 2012
£124,950
More details

7 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Terraced
🛏️ 4bed
📐 646 sq ft
Today
£215,357
streetscan.co.uk estimate
15 Dec 2017
£159,500
19 Jun 2015
£132,000
View +1 more
More details

8 Wardens Lane, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5GT

🏠 Terraced
🛏️ 3bed
📐 635 sq ft
Today
£250,494
streetscan.co.uk estimate
28 Sep 2012
£125,000
More details

9 Wardens Lane, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5GT

🏠 Terraced
🛏️ 6bed
📐 1044 sq ft
Today
£275,019
streetscan.co.uk estimate
30 Aug 2024
£262,000
28 Jun 2024
£255,000
View +1 more
More details

Area Insights

Data Sources

Properties at NN9 5GT appear thirty-six times in the Land Registry records, with the latest transaction recorded on 10 Oct 2025. It also has eighteen Energy Performance Certificates (EPC) entries, the earliest dating back to 5 Sep 2012. 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.