Over the past 30 years, there have been 71 property sales recorded in the NN9 5PT postcode area. The highest sale price reached £325,000, while the most recent sale was for a detached house sold in August 2025 for £275,000.

The estimated average property value in NN9 5PT currently stands at £285,405, 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 £2,861.

Property prices in NN9 5PT have risen by 4.1% over the past year , with a total increase of 24.1% over the past five years, and a long-term rise of 68.8% over the past decade.

The most common type of property sold in the area is detached, making up around 73% of transactions , followed by semi-detached.

Housing in NN9 5PT is predominantly owner-occupied, with an estimated 91% of homes being lived in by the owners.

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Property Sales

1 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 6bed
📐 1615 sq ft
Today
£324,279
streetscan.co.uk estimate
8 Jan 2016
£207,500
More details

10 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Semi-detached
🛏️ 5bed
📐 1141 sq ft
Today
£283,468
streetscan.co.uk estimate
26 Mar 2004
£119,950
8 Oct 2001
£76,995
More details

11 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 5bed
📐 1098 sq ft
Today
£288,253
streetscan.co.uk estimate
24 Aug 2001
£81,500
26 Sep 1997
£57,500
More details

12 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Semi-detached
🛏️ 7bed
📐 1464 sq ft
Today
£283,456
streetscan.co.uk estimate
17 Apr 2014
£150,000
More details

15 Diamond Drive, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 5bed
📐 1195 sq ft
Today
£333,605
streetscan.co.uk estimate
24 Apr 2025
£325,000
21 Jul 2006
£173,000
View +1 more
More details

16 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Semi-detached
🛏️ 4bed
📐 1216 sq ft
Today
£373,004
streetscan.co.uk estimate
21 Dec 2016
£250,000
More details

17 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 5bed
📐 926 sq ft
Today
£280,519
streetscan.co.uk estimate
29 Nov 2013
£150,000
7 Dec 2005
£137,000
View +1 more
More details

19 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 5bed
📐 893 sq ft
Today
£259,092
streetscan.co.uk estimate
7 Nov 2006
£137,000
11 Apr 2006
£119,000
View +2 more
More details

2 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

Today
£293,635
streetscan.co.uk estimate
16 Jan 2000
£67,000
29 Sep 1995
£44,750

20 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 7bed
📐 1421 sq ft
Today
£326,376
streetscan.co.uk estimate
5 Apr 2019
£260,000
5 Aug 1998
£59,000
More details

21 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

Today
£246,311
streetscan.co.uk estimate
27 Apr 2007
£132,500
20 Sep 2001
£73,200

22 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

Today
£280,841
streetscan.co.uk estimate
3 Nov 2006
£148,500
27 May 2004
£154,000
14 Jun 2002
£68,250
14 Jun 2002
£68,250

23 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

Today
£324,471
streetscan.co.uk estimate
6 Dec 2001
£98,500
30 Jun 1995
£49,000

24 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

Today
£255,611
streetscan.co.uk estimate
12 Jun 1998
£46,000

26 Diamond Drive, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5PT

🏠 Semi-detached
🛏️ 5bed
📐 926 sq ft
Today
£231,510
streetscan.co.uk estimate
21 Jun 2021
£193,000
5 Dec 2019
£177,500
More details

28 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

Today
£324,823
streetscan.co.uk estimate
21 Dec 2006
£169,995
30 Apr 1999
£44,000

3 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

Today
£320,400
streetscan.co.uk estimate
19 Jul 2001
£89,000

34 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Semi-detached
🛏️ 6bed
📐 1098 sq ft
Today
£359,025
streetscan.co.uk estimate
19 Nov 2001
£94,995
More details

36 Diamond Drive, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5PT

🏠 Semi-detached
🛏️ 4bed
📐 926 sq ft
Today
£231,273
streetscan.co.uk estimate
27 Sep 2024
£218,000
31 Mar 2006
£146,000
View +1 more
More details

38 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 7bed
📐 1227 sq ft
Today
£339,537
streetscan.co.uk estimate
20 Jul 2004
£160,000
More details

4 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 4bed
📐 952 sq ft
Today
£282,947
streetscan.co.uk estimate
2 Nov 1999
£64,000
More details

40 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 6bed
📐 1076 sq ft
Today
£252,000
streetscan.co.uk estimate
7 Nov 2016
£175,000
1 Dec 2006
£151,000
View +1 more
More details

42 Diamond Drive, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 6bed
📐 1098 sq ft
Today
£306,733
streetscan.co.uk estimate
6 Aug 2021
£269,000
More details

44 Diamond Drive, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 6bed
📐 1206 sq ft
Today
£337,810
streetscan.co.uk estimate
5 Jan 2022
£311,000
20 Jul 2016
£215,000
View +1 more
More details

46 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 5bed
📐 797 sq ft
Today
£262,703
streetscan.co.uk estimate
22 May 2012
£135,000
22 Oct 1999
£64,995
More details

48 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 6bed
📐 1076 sq ft
Today
£306,667
streetscan.co.uk estimate
15 Sep 2017
£230,000
25 Oct 1996
£54,500
More details

5 Diamond Drive, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 4bed
📐 947 sq ft
Today
£263,008
streetscan.co.uk estimate
30 Apr 2021
£221,000
29 Sep 2017
£220,000
More details

50 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

Today
£314,241
streetscan.co.uk estimate
1 Apr 2016
£207,000
16 May 2008
£180,000
23 Jun 2006
£150,000
30 Jan 2004
£148,000
4 Aug 2000
£79,000

54 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 3bed
📐 840 sq ft
Today
£275,088
streetscan.co.uk estimate
19 Jul 2012
£140,000
21 Oct 2005
£155,000
View +3 more
More details

6 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

Today
£271,732
streetscan.co.uk estimate
15 Dec 1995
£41,500

7 Diamond Drive, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5PT

🏠 Semi-detached
🛏️ 4bed
📐 947 sq ft
Today
£239,363
streetscan.co.uk estimate
23 Oct 2020
£190,000
26 Jan 2007
£150,000
View +1 more
More details

9 Diamond Drive, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5PT

🏠 Detached
🛏️ 5bed
📐 893 sq ft
Today
£274,455
streetscan.co.uk estimate
8 Aug 2025
£275,000
14 Aug 2015
£148,500
View +1 more
More details

Area Insights

Data Sources

Properties at NN9 5PT appear seventy-one times in the Land Registry records, with the latest transaction recorded on 8 Aug 2025. It also has twenty-three Energy Performance Certificates (EPC) entries, the earliest dating back to 1 Mar 2016. 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.