Over the past 30 years, there have been 31 property sales recorded in the NN5 6JZ postcode area. The highest sale price reached £230,000, while the most recent sale was for a semi-detached house sold in February 2025 for £230,000.

The estimated average property value in NN5 6JZ currently stands at £131,877, which is approximately 52.2% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £2,360.

Property prices in NN5 6JZ have risen by 2.3% over the past year , with a total increase of 16.1% over the past five years , and a long-term rise of 46.8% over the past decade .

The most common type of property sold in the area is flat, making up around 65% of transactions , followed by terraced and semi-detached.

Housing in NN5 6JZ is mixed, with 40% of homes being owner-occupied, indicating a diverse residential makeup.

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Property Sales

100 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£113,268
streetscan.co.uk estimate
12 Apr 2006
£83,000
More details

102 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

🏠 Semi-detached
🛏️ 4bed
📐 825 sq ft
Today
£261,993
streetscan.co.uk estimate
23 Dec 2013
£150,000
More details

106 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

🏠 Semi-detached
🛏️ 6bed
📐 969 sq ft
Today
£116,260
streetscan.co.uk estimate
27 Jun 2008
£67,687
More details

108 Castle Avenue, Northampton, West Northamptonshire, NN5 6JZ

🏠 Semi-detached
🛏️ 5bed
📐 980 sq ft
Today
£238,775
streetscan.co.uk estimate
5 Feb 2025
£230,000
More details

110 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

🏠 Semi-detached
🛏️ 5bed
📐 1066 sq ft
Today
£271,672
streetscan.co.uk estimate
31 Aug 2007
£165,000
More details

74 Castle Avenue, Northampton, West Northamptonshire, NN5 6JZ

🏠 Terraced
🛏️ 2bed
📐 474 sq ft
Today
£117,312
streetscan.co.uk estimate
16 Jun 2021
£100,000
12 Feb 2004
£60,000
More details

76 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£100,308
streetscan.co.uk estimate
15 Jun 2007
£79,995
26 Jan 1996
£21,000
More details

78 Castle Avenue, Northampton, West Northamptonshire, NN5 6JZ

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£113,075
streetscan.co.uk estimate
30 Apr 2021
£108,000
5 Feb 2008
£77,500
View +1 more
More details

84 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

🏠 Flat
🛏️ 2bed
📐 473 sq ft
Today
£89,533
streetscan.co.uk estimate
16 Dec 2015
£70,000
28 Jul 2006
£83,500
More details

86 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£94,161
streetscan.co.uk estimate
7 Feb 2003
£51,995
18 May 2000
£35,500
View +1 more
More details

88 Castle Avenue, Northampton, West Northamptonshire, NN5 6JZ

🏠 Flat
🛏️ 3bed
📐 452 sq ft
Today
£114,166
streetscan.co.uk estimate
6 Jun 2023
£115,000
11 Sep 2001
£41,000
View +2 more
More details

90 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£96,197
streetscan.co.uk estimate
31 Oct 2002
£48,500
31 May 2001
£36,500
More details

92 Castle Avenue, Northampton, West Northamptonshire, NN5 6JZ

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£112,258
streetscan.co.uk estimate
6 Dec 2022
£118,000
25 Aug 2004
£80,000
View +1 more
More details

94 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£102,397
streetscan.co.uk estimate
4 Sep 2014
£74,500
30 Apr 1998
£24,000
More details

96 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

Today
£122,038
streetscan.co.uk estimate
22 Jan 1999
£25,000

98 Castle Avenue, Northampton, Northamptonshire, NN5 6JZ

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£92,252
streetscan.co.uk estimate
30 Apr 1999
£26,000
12 Sep 1997
£25,500
More details

Area Insights

Data Sources

Properties at NN5 6JZ appear thirty-one times in the Land Registry records, with the latest transaction recorded on 5 Feb 2025. It also has fifteen Energy Performance Certificates (EPC) entries, the earliest dating back to 12 Dec 2008. 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.