Over the past 31 years, there have been 32 property sales recorded in the NN9 5TX postcode area. The highest sale price reached £350,000, while the most recent sale was for a terraced house sold in January 2026 for £265,000.

The estimated average property value in NN9 5TX currently stands at £283,763, 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 £2,451.

Property prices in NN9 5TX have risen by 4.7% over the past year , with a total increase of 25.6% over the past five years , and a long-term rise of 70.4% over the past decade .

The most common type of property sold in the area is terraced, making up around 66% of transactions , followed by detached and semi-detached.

Housing in NN9 5TX is predominantly owner-occupied, with an estimated 75% of homes being lived in by the owners.

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Property Sales

10 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TX

Today
£340,914
streetscan.co.uk estimate
19 Oct 2007
£195,000
29 Nov 2002
£135,000

16 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TX

🏠 Terraced
🛏️ 3bed
📐 947 sq ft
Today
£227,629
streetscan.co.uk estimate
31 Jul 2007
£135,000
27 Jan 2006
£107,000
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18 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TX

🏠 Terraced
🛏️ 3bed
📐 956 sq ft
Today
£196,523
streetscan.co.uk estimate
2 Nov 2015
£122,000
26 Aug 2008
£105,000
More details

20 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TX

🏠 Terraced
🛏️ 3bed
📐 915 sq ft
Today
£202,516
streetscan.co.uk estimate
20 Feb 2019
£157,000
13 Apr 2007
£126,000
More details

22 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TX

Today
£269,619
streetscan.co.uk estimate
12 Apr 2001
£63,000

28 College Street, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5TX

🏠 Detached
🛏️ 8bed
📐 1722 sq ft
Today
£418,231
streetscan.co.uk estimate
16 Oct 2020
£350,000
29 Jan 2020
£350,000
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30 College Street, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5TX

🏠 Detached
🛏️ bed
📐 1087 sq ft
Today
£326,242
streetscan.co.uk estimate
27 Oct 2023
£320,000
More details

40 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TX

Today
£277,473
streetscan.co.uk estimate
28 Aug 1998
£50,000
5 Apr 1995
£31,000

42 College Street, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5TX

Today
£262,338
streetscan.co.uk estimate
13 Sep 2022
£260,000
16 Sep 2009
£125,000
12 Aug 2008
£165,000

44 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TX

🏠 Terraced
🛏️ 6bed
📐 1249 sq ft
Today
£276,045
streetscan.co.uk estimate
12 Oct 2015
£170,000
30 Jun 2006
£153,000
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46 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TX

Today
£324,784
streetscan.co.uk estimate
19 Oct 2001
£82,000
28 Feb 1997
£49,995

48 College Street, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5TX

🏠 Terraced
🛏️ 7bed
📐 1507 sq ft
Today
£264,215
streetscan.co.uk estimate
16 Jan 2026
£265,000
17 May 2024
£255,000
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More details

50 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TX

Today
£293,526
streetscan.co.uk estimate
26 Nov 2003
£121,000

6 College Street, Irthlingborough, Wellingborough, East Northamptonshire, Northamptonshire, NN9 5TX

Today
£442,227
streetscan.co.uk estimate
11 Oct 2004
£220,000
17 Jan 1997
£67,000

8 College Street, Irthlingborough, Wellingborough, North Northamptonshire, NN9 5TX

🏠 Semi-detached
🛏️ 5bed
📐 926 sq ft
Today
£216,183
streetscan.co.uk estimate
25 Aug 2023
£210,000
14 Jan 2000
£51,250
More details

Area Insights

Data Sources

Properties at NN9 5TX appear thirty-two times in the Land Registry records, with the latest transaction recorded on 16 Jan 2026. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 3 May 2019. 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.