NN8 Postcode Data
Property data for the NN8 postcode district covering North Northamptonshire. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in NN8 is £361,923 (median £322,000), based on 13 HM Land Registry transactions. Police UK recorded 362 crimes within a 1-mile radius in 2026-03. The average EPC rating across 31 certified properties is 65/100.
Headline pricing in NN8 is above the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by terraced properties (4 of the last 13 sales). Energy efficiency here is around the UK average.
Avg sale price
£361,923
13 sales
Median price
£322,000
Crime incidents
362
2026-03
Avg EPC score
65/100
31 certs
Recent sold prices
Latest 13 property sales in the NN8 area, sourced from HM Land Registry Price Paid Data.
terraced
£224,250
4 sales
detached
£739,000
1 sales
| Date | Address | Type | Price |
|---|---|---|---|
| May 2025 | 21A, SILVER STREET, WELLINGBOROUGH | other | £285,000 |
| Jan 2025 | 24, SILVER STREET, WELLINGBOROUGH | other | £468,000 |
| Oct 2024 | 3, MARKET STREET, WELLINGBOROUGH | other | £264,000 |
| Feb 2022 | 49 - 49A, MARKET STREET, WELLINGBOROUGH | other | £322,000 |
| Jan 2022 | 22, SILVER STREET, WELLINGBOROUGH | terraced | £350,000 |
| Nov 2021 | 50, MARKET STREET, WELLINGBOROUGH | other | £385,000 |
| Oct 2017 | 3, MARKET STREET, WELLINGBOROUGH | other | £325,000 |
| Jun 2017 | 1 - 2, MARKET STREET, WELLINGBOROUGH | other | £750,000 |
| Mar 2017 | 49 - 49A, MARKET STREET, WELLINGBOROUGH | other | £270,000 |
| Dec 2004 | 23, SILVER STREET, WELLINGBOROUGH | terraced | £207,000 |
| May 2004 | 18 - 19, SILVER STREET, WELLINGBOROUGH | terraced | £180,000 |
| Nov 2002 | 48, MARKET STREET, WELLINGBOROUGH | detached | £739,000 |
| Jul 2002 | 18 - 19, SILVER STREET, WELLINGBOROUGH | terraced | £160,000 |
Crime in NN8
362 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Violent Crime
121
Anti Social Behaviour
80
Criminal Damage Arson
25
Public Order
24
Shoplifting
23
Energy performance
Aggregate EPC stats from 31 recently-certified properties in the NN8 area.
Avg current score
65/100
Avg potential
72/100
Avg energy cost
£670/yr
Sample size
31
Rating distribution
A
0
B
4
C
14
D
5
E
6
F
1
G
1
Area information
- Local authority
- North Northamptonshire
- Country
- England
- Wards
- Brickhill & Queensway, Croyland & Swanspool, Earls Barton
- Constituency
- Daventry
- Latitude
- 52.3039
- Longitude
- -0.6993
More for NN8
Typical property
What the typical NN8 property looks like
Area summary, buyer notes, researched facts
Council tax
North Northamptonshire 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for NN8
HM Land Registry from 1995
Corporate freeholders
Companies registered in NN8
Live Companies House data + PSCs
EPC checker
Look up any NN8 address
Energy ratings + improvement options
Crime checker
Local breakdown for NN8
Police UK monthly data
Want a full property report?
Get an AI-powered report for any specific NN8 address. Valuation, flood risk, planning history, schools and more.
Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data. Counts cover a 1-mile radius from the NN8 postcode centroid for the most recent month available (typically 2 months behind).
EPC: opendatacommunities.org, the official UK Energy Performance Certificate register. Aggregate stats from up to 30 most recent certificates in the postcode.
Area data: postcodes.io, open data from the Office for National Statistics.