Postcode · Wellingborough
House prices in NN9 5SY
Every recorded sale in NN9 5SY, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Irthlingborough
- Council
- North Northamptonshire
- Region
- East Midlands
- Neighbourhood population
- 1,745 (2024)
NN9 5SYWellingborough
What homes sell for in NN9 5SY
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£228,500
Last 12 months, NN9 5
Change
−5.8%
On the 12 months before
Sales
231
Last 12 months, NN9 5
England & Wales
£291,443
Median, last 12 months
Median price by year in NN9 5
The line shows the yearly median across NN9 5; each dot is an individual sale in NN9 5SY.
NN9 5NN9 5SY
£0
£100k
£200k
£300k
200020052010201520202025
Sales per year
0
200
400
600
19952026
Median by property type, last 12 months
Detached · 49 sales£333,000
Semi-detached · 87 sales£230,500
Terraced · 75 sales£207,500
Flat · 20 sales£120,500
Sold prices in NN9 5SY
57 sales across 33 addresses, newest first.
29 Mountfield Road
Semi-detached · Freehold
| £160,000 | 2 Nov 2005 |
36 Mountfield Road
Semi-detached · Freehold
| £105,000 | 30 Oct 2002 |
8 Mountfield Road
Semi-detached · Freehold
| £76,950 | 20 Nov 2001 |
26 Mountfield Road
Semi-detached · Freehold
| £78,000 | 20 Apr 2001 |
| £65,300 | 30 Apr 1999 |
47 Mountfield Road
Semi-detached · Freehold
| £64,950 | 1 Dec 1999 |
35 Mountfield Road
Semi-detached · Freehold
| £59,995 | 15 Oct 1999 |
23 Mountfield Road
Semi-detached · Freehold
| £58,000 | 27 Apr 1999 |
34 Mountfield Road
Semi-detached · Freehold
| £55,000 | 11 Sep 1998 |
| £46,950 | 30 Aug 1996 |
28 Mountfield Road
Semi-detached · Freehold
| £49,500 | 6 Mar 1998 |
7 Mountfield Road
Detached · Freehold
| £57,000 | 7 Apr 1997 |
45 Mountfield Road
Semi-detached · Freehold
| £40,000 | 27 Mar 1997 |
5 Mountfield Road
Detached · Freehold
| £53,500 | 28 Feb 1997 |
39 Mountfield Road
Semi-detached · Freehold
| £41,000 | 13 Sep 1995 |
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.