Over the past 30 years, there have been 47 property sales recorded in the NN12 8DE postcode area. The highest sale price reached £475,000, while the most recent sale was for a detached house sold in September 2025 for £460,000.

The estimated average property value in NN12 8DE currently stands at £400,333, 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 £3,535.

Property prices in NN12 8DE have risen by 2.4% over the past year , with a total increase of 19.3% over the past five years, and a long-term rise of 50.5% over the past decade.

The most common type of property sold in the area is detached, making up around 83% of transactions , followed by semi-detached.

Housing in NN12 8DE is predominantly owner-occupied, with an estimated 93% of homes being lived in by the owners.

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Property Sales

11 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Semi-detached
🛏️ 7bed
📐 1568 sq ft
Today
£548,306
streetscan.co.uk estimate
22 Dec 2009
£290,000
16 Jul 2001
£185,000
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14 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 6bed
📐 904 sq ft
Today
£424,189
streetscan.co.uk estimate
9 Sep 2013
£248,000
26 Sep 2008
£224,995
More details

15 Calvert Close, Greens Norton, Towcester, West Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 7bed
📐 1399 sq ft
Today
£472,388
streetscan.co.uk estimate
29 Jun 2022
£451,000
18 Jul 2018
£380,000
More details

16 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 7bed
📐 1313 sq ft
Today
£488,439
streetscan.co.uk estimate
16 Oct 2020
£412,000
24 Mar 2016
£332,000
More details

18 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 6bed
📐 1173 sq ft
Today
£456,429
streetscan.co.uk estimate
30 Oct 2020
£385,000
26 Apr 2002
£154,950
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2 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 5bed
📐 1225 sq ft
Today
£430,118
streetscan.co.uk estimate
9 Oct 2012
£243,000
5 Dec 2007
£269,000
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20 Calvert Close, Greens Norton, Towcester, West Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 6bed
📐 947 sq ft
Today
£411,238
streetscan.co.uk estimate
16 Feb 2024
£382,500
5 Feb 1999
£117,000
More details

24 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 7bed
📐 1227 sq ft
Today
£475,286
streetscan.co.uk estimate
25 Oct 2019
£385,000
More details

26 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

Today
£427,463
streetscan.co.uk estimate
23 Nov 2000
£138,000
3 Mar 2000
£130,000

3 Calvert Close, Greens Norton, Towcester, West Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 7bed
📐 1432 sq ft
Today
£478,805
streetscan.co.uk estimate
17 Feb 2021
£410,000
14 Nov 2014
£350,000
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30 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

Today
£441,739
streetscan.co.uk estimate
1 Nov 2002
£190,000
8 Sep 2000
£134,335

32 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

Today
£436,908
streetscan.co.uk estimate
31 Aug 2001
£153,950
24 Jun 1997
£83,000

34 Calvert Close, Greens Norton, Towcester, West Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 7bed
📐 1141 sq ft
Today
£485,513
streetscan.co.uk estimate
21 Feb 2025
£475,000
29 Mar 2019
£362,500
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36 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 8bed
📐 1561 sq ft
Today
£468,923
streetscan.co.uk estimate
9 Nov 2018
£390,000
18 Mar 2005
£268,000
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4 Calvert Close, Greens Norton, Towcester, West Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 7bed
📐 1442 sq ft
Today
£460,000
streetscan.co.uk estimate
10 Sep 2025
£460,000
16 Jan 1998
£96,000
More details

40 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Semi-detached
🛏️ 4bed
📐 732 sq ft
Today
£190,184
streetscan.co.uk estimate
19 Aug 2016
£136,500
1 Mar 2013
£107,250
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42 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Semi-detached
🛏️ 3bed
📐 764 sq ft
Today
£134,866
streetscan.co.uk estimate
30 Sep 2005
£72,500
More details

46 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Semi-detached
🛏️ 4bed
📐 764 sq ft
Today
£146,946
streetscan.co.uk estimate
9 Nov 2018
£117,500
More details

7 Calvert Close, Greens Norton, Towcester, South Northamptonshire, Northamptonshire, NN12 8DE

🏠 Detached
🛏️ 7bed
📐 1442 sq ft
Today
£542,671
streetscan.co.uk estimate
7 Apr 2015
£360,000
6 Oct 2006
£320,000
View +1 more
More details

Area Insights

Data Sources

Properties at NN12 8DE appear fourty-seven times in the Land Registry records, with the latest transaction recorded on 10 Sep 2025. It also has sixteen Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Nov 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.