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East Hertfordshire, England

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 £321,058 (median £310,000), based on 253 HM Land Registry transactions. Police UK recorded 109 crimes within a 1-mile radius in 2026-05.

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 (121 of the last 253 sales).

Avg sale price

£321,058

253 sales

Median price

£310,000

Crime incidents

109

2026-05

Avg EPC score

n/a

167 certs

Recent sold prices

Latest 30 property sales in the SG12 area, sourced from HM Land Registry Price Paid Data.

terraced

£278,220

121 sales

semi-detached

£371,341

114 sales

flat-maisonette

£223,900

10 sales

detached

£474,550

4 sales

DateAddressTypePrice
Mar 202630, GLADSTONE ROAD, WAREsemi-detached£447,500
Mar 202653, GLADSTONE ROAD, WAREsemi-detached£695,000
Feb 202630, WATTON ROAD, WAREterraced£450,000
Jul 202545, GLADSTONE ROAD, WAREterraced£450,000
Feb 202534, GLADSTONE ROAD, WAREdetached£705,200
Nov 20246, WATTON ROAD, WAREsemi-detached£530,000
Oct 202417, WATTON ROAD, WAREflat-maisonette£300,000
Apr 202436, FANSHAWE CRESCENT, WAREterraced£530,000
Mar 202433A, GLADSTONE ROAD, WAREsemi-detached£320,000
Dec 202361, WATTON ROAD, WAREsemi-detached£320,000
Nov 202379, FANSHAWE CRESCENT, WAREsemi-detached£682,500
Oct 202347, FANSHAWE CRESCENT, WAREsemi-detached£651,001
Oct 202343, GLADSTONE ROAD, WAREsemi-detached£345,000
Sept 202368, PARK ROAD, WAREsemi-detached£555,000
Sept 202339, GLADSTONE ROAD, WAREterraced£415,000

Crime in SG12

109 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.

Violent Crime

52

Anti Social Behaviour

18

Criminal Damage Arson

9

Other Theft

7

Public Order

6

Energy performance

Aggregate EPC stats from 167 recently-certified properties in the SG12 area.

Sample size

167

Rating distribution

A

0

B

3

C

32

D

95

E

29

F

7

G

1

Area information

Local authority
East Hertfordshire
Country
England
Wards
Great Amwell & Stansteads, Hertford Bengeo, Hertford Heath & Brickendon
Constituency
Broxbourne
Latitude
51.8142
Longitude
-0.0169

More for SG12

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Data 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 SG12 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.