Over the past 29 years, there have been 47 property sales recorded in the NN9 5TU postcode area. The highest sale price reached £345,000, while the most recent sale was for a terraced house sold in August 2025 for £207,000.

The estimated average property value in NN9 5TU currently stands at £256,078, 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 £3,541.

Property prices in NN9 5TU have risen by 4.2% over the past year , with a total increase of 24.9% over the past five years, and a long-term rise of 70.2% over the past decade.

The most common type of property sold in the area is terraced, making up around 57% of transactions , followed by detached and semi-detached.

Housing in NN9 5TU is predominantly owner-occupied, with an estimated 63% of homes being lived in by the owners.

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Property Sales

101 College Street, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5TU

🏠 Flat
🛏️ bed
📐 1076 sq ft
Today
£198,500
streetscan.co.uk estimate
21 Mar 2025
£198,500
21 Jan 2020
£175,000
More details

111 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Detached
🛏️ 6bed
📐 786 sq ft
Today
£504,000
streetscan.co.uk estimate
4 Jul 2003
£210,000
18 Jan 2002
£134,000
View +1 more
More details

115 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Detached
🛏️ 7bed
📐 7459 sq ft
Today
£425,806
streetscan.co.uk estimate
12 Feb 2016
£275,000
More details

19 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

Today
£283,823
streetscan.co.uk estimate
6 Feb 2004
£117,000

21 College Street, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ 3bed
📐 721 sq ft
Today
£198,724
streetscan.co.uk estimate
22 Aug 2022
£195,000
15 Nov 2018
£165,000
View +4 more
More details

23 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ 3bed
📐 685 sq ft
Today
£211,197
streetscan.co.uk estimate
27 Aug 2020
£166,000
8 Jun 2012
£92,000
View +2 more
More details

25 College Street, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5TU

🏠 Detached
🛏️ 4bed
📐 1012 sq ft
Today
£327,232
streetscan.co.uk estimate
31 Oct 2024
£311,000
21 Jan 2016
£190,000
View +1 more
More details

29 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Detached
🛏️ 3bed
📐 958 sq ft
Today
£339,775
streetscan.co.uk estimate
30 Aug 2019
£270,000
8 Feb 2010
£124,950
View +1 more
More details

31 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ 3bed
📐 667 sq ft
Today
£247,828
streetscan.co.uk estimate
18 Sep 2014
£142,000
13 Aug 2010
£125,000
View +1 more
More details

33 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ 3bed
📐 1157 sq ft
Today
£283,842
streetscan.co.uk estimate
24 Sep 2010
£145,000
More details

35 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ 5bed
📐 818 sq ft
Today
£237,656
streetscan.co.uk estimate
28 Mar 2011
£120,000
More details

37 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Flat
🛏️ bed
📐 133 sq ft
Today
£181,256
streetscan.co.uk estimate
23 Nov 2011
£106,000
21 Nov 2008
£245,000
More details

39 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ 5bed
📐 818 sq ft
Today
£250,494
streetscan.co.uk estimate
14 Jul 2011
£125,000
More details

41 College Street, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5TU

🏠 Semi-detached
🛏️ 5bed
📐 872 sq ft
Today
£206,398
streetscan.co.uk estimate
22 Aug 2025
£207,000
8 Jul 2011
£135,000
More details

45 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ 3bed
📐 969 sq ft
Today
£191,015
streetscan.co.uk estimate
1 Jul 2019
£147,500
21 Mar 2017
£125,000
View +1 more
More details

47 College Street, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ 5bed
📐 936 sq ft
Today
£171,796
streetscan.co.uk estimate
10 Mar 2021
£143,502
More details

49 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

Today
£113,806
streetscan.co.uk estimate
7 Nov 1997
£21,000

91 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ 3bed
📐 835 sq ft
Today
£184,957
streetscan.co.uk estimate
16 Feb 2001
£42,500
More details

93 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£183,648
streetscan.co.uk estimate
14 Jun 2018
£140,000
19 Sep 2014
£99,500
View +2 more
More details

97 - 99 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

Today
£444,706
streetscan.co.uk estimate
27 Apr 2018
£345,000
20 Feb 2006
£195,000

97 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ bed
📐 936 sq ft
Today
£272,302
streetscan.co.uk estimate
21 Jan 2020
£210,000
More details

99 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TU

🏠 Terraced
🛏️ bed
📐 936 sq ft
Today
£272,302
streetscan.co.uk estimate
21 Jan 2020
£210,000
More details

Area Insights

Data Sources

Properties at NN9 5TU appear fourty-seven times in the Land Registry records, with the latest transaction recorded on 22 Aug 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 9 Apr 2010. 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.