NN12 Postcode Data
Property data for the NN12 postcode district covering Buckinghamshire. 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 NN12 is £234,576 (median £203,000), based on 65 HM Land Registry transactions. Police UK recorded 55 crimes within a 1-mile radius in 2026-03. The average EPC rating across 158 certified properties is 67/100.
Headline pricing in NN12 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by terraced properties (37 of the last 65 sales). Energy efficiency here is around the UK average.
Avg sale price
£234,576
65 sales
Median price
£203,000
Crime incidents
55
2026-03
Avg EPC score
67/100
158 certs
Recent sold prices
Latest 30 property sales in the NN12 area, sourced from HM Land Registry Price Paid Data.
terraced
£230,715
37 sales
semi-detached
£271,385
13 sales
flat-maisonette
£149,667
9 sales
detached
£513,333
3 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Mar 2026 | 51, LONDON ROAD, TOWCESTER | terraced | £200,000 |
| Sept 2025 | 36, MOAT LANE, TOWCESTER | semi-detached | £432,000 |
| May 2024 | HOME PLACE, MOAT LANE, TOWCESTER | semi-detached | £240,000 |
| Mar 2024 | MOUNT COTTAGE, MOAT LANE, TOWCESTER | semi-detached | £385,000 |
| Aug 2023 | 24, MOAT LANE, TOWCESTER | terraced | £480,000 |
| Aug 2023 | 131, WATLING STREET WEST, TOWCESTER | detached | £575,000 |
| Jul 2023 | 7, MOAT LANE, TOWCESTER | terraced | £410,000 |
| Apr 2023 | TINSMITH COTTAGE, MOAT LANE, TOWCESTER | detached | £675,000 |
| Nov 2022 | 6, MOAT YARD, TOWCESTER | terraced | £365,000 |
| Sept 2022 | 36, MOAT LANE, TOWCESTER | semi-detached | £415,000 |
| Jul 2022 | CORNER COTTAGE, MOAT LANE, TOWCESTER | semi-detached | £217,000 |
| Jun 2022 | THE STUDIO, MOAT LANE, TOWCESTER | terraced | £139,000 |
| Feb 2022 | 119, WATLING STREET WEST, TOWCESTER | terraced | £289,000 |
| Sept 2021 | 105, WATLING STREET WEST, TOWCESTER | terraced | £260,000 |
| Aug 2021 | 11, MOAT LANE, TOWCESTER | terraced | £367,500 |
Crime in NN12
55 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Anti Social Behaviour
14
Violent Crime
11
Vehicle Crime
6
Drugs
5
Burglary
4
Energy performance
Aggregate EPC stats from 158 recently-certified properties in the NN12 area.
Avg current score
67/100
Avg potential
81/100
Avg energy cost
£1,009/yr
Sample size
158
Rating distribution
A
0
B
34
C
43
D
51
E
24
F
5
G
1
Area information
- Local authority
- Buckinghamshire, West Northamptonshire
- Country
- England
- Wards
- Buckingham, Deanshanger & Paulerspury, Hackleton & Roade
- Constituency
- Buckingham and Bletchley
- Latitude
- 52.1260
- Longitude
- -0.9987
More for NN12
Typical property
What the typical NN12 property looks like
Area summary, buyer notes, researched facts
Council tax
Buckinghamshire 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for NN12
HM Land Registry from 1995
Corporate freeholders
Companies registered in NN12
Live Companies House data + PSCs
EPC checker
Look up any NN12 address
Energy ratings + improvement options
Crime checker
Local breakdown for NN12
Police UK monthly data
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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 NN12 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.