SG12 Postcode Data
Property data for the SG12 postcode district covering East Hertfordshire. 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 SG12 is £272,553 (median £250,000), based on 75 HM Land Registry transactions. Police UK recorded 93 crimes within a 1-mile radius in 2026-03. The average EPC rating across 199 certified properties is 59/100.
Headline pricing in SG12 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by terraced properties (41 of the last 75 sales). Energy efficiency here is weaker than average (expect higher running costs and lower mortgage-affordability scores from green lenders).
Avg sale price
£272,553
75 sales
Median price
£250,000
Crime incidents
93
2026-03
Avg EPC score
59/100
199 certs
Recent sold prices
Latest 30 property sales in the SG12 area, sourced from HM Land Registry Price Paid Data.
terraced
£253,512
41 sales
semi-detached
£308,740
25 sales
flat-maisonette
£249,333
6 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Mar 2026 | 53, GLADSTONE ROAD, WARE | semi-detached | £695,000 |
| Feb 2026 | 30, WATTON ROAD, WARE | terraced | £450,000 |
| Jul 2025 | 45, GLADSTONE ROAD, WARE | terraced | £450,000 |
| Nov 2024 | 6, WATTON ROAD, WARE | semi-detached | £530,000 |
| Oct 2024 | 17, WATTON ROAD, WARE | flat-maisonette | £300,000 |
| Dec 2023 | 61, WATTON ROAD, WARE | semi-detached | £320,000 |
| Oct 2023 | 43, GLADSTONE ROAD, WARE | semi-detached | £345,000 |
| Sept 2023 | 39, GLADSTONE ROAD, WARE | terraced | £415,000 |
| Sept 2023 | 55, GLADSTONE ROAD, WARE | terraced | £375,000 |
| Sept 2022 | 45, GLADSTONE ROAD, WARE | terraced | £440,000 |
| Sept 2022 | 8, WATTON ROAD, WARE | semi-detached | £560,000 |
| Aug 2022 | 21, WATTON ROAD, WARE | flat-maisonette | £460,000 |
| Aug 2022 | 7, WATTON ROAD, WARE | terraced | £395,000 |
| Mar 2022 | 7, WATTON ROAD, WARE | terraced | £333,000 |
| Nov 2021 | 47, GLADSTONE ROAD, WARE | terraced | £375,000 |
Crime in SG12
93 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Violent Crime
50
Anti Social Behaviour
11
Public Order
8
Other Theft
6
Burglary
5
Energy performance
Aggregate EPC stats from 199 recently-certified properties in the SG12 area.
Avg current score
59/100
Avg potential
78/100
Avg energy cost
£1,062/yr
Sample size
199
Rating distribution
A
0
B
3
C
38
D
105
E
38
F
13
G
2
Area information
- Local authority
- East Hertfordshire
- Country
- England
- Wards
- Great Amwell & Stansteads, Hertford Bengeo, Hertford Heath & Brickendon
- Constituency
- Broxbourne
- Latitude
- 51.8143
- Longitude
- -0.0169
More for SG12
Typical property
What the typical SG12 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for SG12
HM Land Registry from 1995
Corporate freeholders
Companies registered in SG12
Live Companies House data + PSCs
EPC checker
Look up any SG12 address
Energy ratings + improvement options
Crime checker
Local breakdown for SG12
Police UK monthly data
Want a full property report?
Get an AI-powered report for any specific SG12 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 SG12 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.