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 £238,681 (median £217,000), based on 183 HM Land Registry transactions. Police UK recorded 65 crimes within a 1-mile radius in 2026-05.
Headline pricing in NN12 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by semi-detached properties (76 of the last 183 sales).
Avg sale price
£238,681
183 sales
Median price
£217,000
Crime incidents
65
2026-05
Avg EPC score
n/a
145 certs
Recent sold prices
Latest 30 property sales in the NN12 area, sourced from HM Land Registry Price Paid Data.
semi-detached
£214,039
76 sales
terraced
£222,930
64 sales
detached
£371,004
31 sales
flat-maisonette
£149,667
9 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Mar 2026 | 51, LONDON ROAD, TOWCESTER | terraced | £200,000 |
| Mar 2026 | 91, WATLING STREET WEST, TOWCESTER | terraced | £230,000 |
| Sept 2025 | 36, MOAT LANE, TOWCESTER | semi-detached | £432,000 |
| Mar 2025 | 1, PARK VIEW ROAD, TOWCESTER | semi-detached | £361,500 |
| Mar 2025 | 10, WATLING STREET EAST, TOWCESTER | terraced | £218,000 |
| Jan 2025 | 6, PARK VIEW ROAD, TOWCESTER | semi-detached | £240,000 |
| Nov 2024 | 16, PARK VIEW ROAD, TOWCESTER | terraced | £310,000 |
| Jul 2024 | 66, WATLING STREET EAST, TOWCESTER | terraced | £345,000 |
| May 2024 | 17, JENKINSON ROAD, TOWCESTER | semi-detached | £379,000 |
| May 2024 | HOME PLACE, MOAT LANE, TOWCESTER | semi-detached | £240,000 |
| Mar 2024 | MOUNT COTTAGE, MOAT LANE, TOWCESTER | semi-detached | £385,000 |
| Dec 2023 | 12, WATLING STREET EAST, TOWCESTER | terraced | £280,000 |
| Nov 2023 | 2, BELLE FIELD, TOWCESTER | detached | £475,000 |
| Nov 2023 | 42, WATLING STREET EAST, TOWCESTER | terraced | £365,000 |
| Oct 2023 | 13, JENKINSON ROAD, TOWCESTER | semi-detached | £315,000 |
Crime in NN12
65 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Anti Social Behaviour
25
Violent Crime
16
Criminal Damage Arson
7
Public Order
4
Bicycle Theft
3
Energy performance
Aggregate EPC stats from 145 recently-certified properties in the NN12 area.
Sample size
145
Rating distribution
A
0
B
34
C
35
D
49
E
21
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
- -0.9986
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, covering a 1-mile radius from the NN12 postcode centroid for the most recent month available (typically 2 months behind). For Scottish postcodes we use Police Scotland recorded-crime counts published by the Scottish Government (2024-25), reported by council area.
EPC: opendatacommunities.org, the official Energy Performance Certificate register for England and Wales. Aggregate stats from up to 30 most recent certificates in the postcode. For Scottish postcodes we use Scottish EPC Register lodgements, aggregated to a council-level band distribution (Q2 2025 to Q1 2026). For Northern Ireland we use the NISRA Census 2021 EPC-band classification of every household, aggregated by council (Census 2021).
Area data: postcodes.io, open data from the Office for National Statistics.