Postcode · Northampton
House prices in NN5 6JZ
Every recorded sale in NN5 6JZ, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- New Duston East
- Council
- West Northamptonshire
- Region
- East Midlands
- Neighbourhood population
- 1,479 (2024)
NN5 6JZNorthampton
What homes sell for in NN5 6JZ
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£275,000
Last 12 months, NN5 6
Change
−3.8%
On the 12 months before
Sales
262
Last 12 months, NN5 6
England & Wales
£291,443
Median, last 12 months
Median price by year in NN5 6
The line shows the yearly median across NN5 6; each dot is an individual sale in NN5 6JZ.
NN5 6NN5 6JZ
£0
£100k
£200k
£300k
200020052010201520202025
Sales per year
0
200
400
600
19952026
Median by property type, last 12 months
Detached · 76 sales£350,000
Semi-detached · 116 sales£270,000
Terraced · 50 sales£240,000
Flat · 20 sales£127,000
Sold prices in NN5 6JZ
32 sales across 16 addresses, newest first.
76 Castle Avenue
Flat · Leasehold
| £102,000 | 19 Jun 2026 |
| £79,995 | 15 Jun 2007 |
| £21,000 | 26 Jan 1996 |
108 Castle Avenue
Semi-detached · Freehold
| £230,000 | 5 Feb 2025 |
88 Castle Avenue
Flat · Leasehold
| £115,000 | 6 Jun 2023 |
| £41,000 | 11 Sep 2001 |
| £34,000 | 4 May 2000 |
| £21,000 | 31 May 1996 |
92 Castle Avenue
Flat · Leasehold
| £118,000 | 6 Dec 2022 |
| £80,000 | 25 Aug 2004 |
| £60,000 | 22 Jul 2003 |
74 Castle Avenue
Terraced · Leasehold
| £100,000 | 16 Jun 2021 |
| £60,000 | 12 Feb 2004 |
78 Castle Avenue
Flat · Leasehold
| £108,000 | 30 Apr 2021 |
| £77,500 | 5 Feb 2008 |
| £70,000 | 26 Oct 2007 |
84 Castle Avenue
Flat · Leasehold
| £70,000 | 16 Dec 2015 |
| £83,500 | 28 Jul 2006 |
94 Castle Avenue
Flat · Leasehold
| £74,500 | 4 Sep 2014 |
| £24,000 | 30 Apr 1998 |
102 Castle Avenue
Semi-detached · Freehold
| £150,000 | 23 Dec 2013 |
106 Castle Avenue
Semi-detached · Freehold
| £67,687 | 27 Jun 2008 |
110 Castle Avenue
Semi-detached · Freehold
| £165,000 | 31 Aug 2007 |
100 Castle Avenue
Flat · Leasehold
| £83,000 | 12 Apr 2006 |
86 Castle Avenue
Flat · Leasehold
| £51,995 | 7 Feb 2003 |
| £35,500 | 18 May 2000 |
| £25,000 | 12 Apr 1996 |
90 Castle Avenue
Flat · Leasehold
| £48,500 | 31 Oct 2002 |
| £36,500 | 31 May 2001 |
98 Castle Avenue
Flat · Leasehold
| £26,000 | 30 Apr 1999 |
| £25,500 | 12 Sep 1997 |
96 Castle Avenue
Terraced · Leasehold
| £25,000 | 22 Jan 1999 |
About this data
Sold prices come from HM Land Registry Price Paid Data for England and Wales, covering residential sales for full market value since 1995. Medians use standard residential sales only. The latest sale in this release is from 28 Aug 2026. Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0.