SG12 is a postcode district in East Hertfordshire, East of England, covering 929 active and 461 retired postcodes.
The largest share of SG12 (11%) is characterised by a mature neighbourhood of self-reliant retirees, typically owner-occupied, alongside a working urban area with a mix of terrace houses and flats, mostly families (11%). This mix of 9 distinct neighbourhood types makes SG12 one of the more varied districts in the region.
Property: Average house prices in SG12 are around £377k, down 14.3% year-on-year. Safety: Crime runs above average across SG12 at 196 per 1,000 residents — driven partly by commercial activity and transport hubs. Individual street-level data is available by selecting a specific postcode below. An average age of 43 points to a settled, predominantly family community — stable, long-term residents alongside newer arrivals.
Select any postcode below to explore street-level crime, nearby schools, sold house prices, and census data — or view the full SG12 demographics profile for district-wide census breakdowns.
SG12 House Prices, Crime & Local Stats
Comprehensive demographic deep-dive and infrastructure audit for the SG12 postcode area.
31,130
43
£ 51,071 /yr
52%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Area Character
SG12 is an established family neighbourhood — 69% owner-occupation and an average age of 43 give this postcode the stable, settled character of a community where households put down roots. Crime rates in this specific area are higher than average. Property prices average £377k. Property prices are trending down 14.3% year-on-year.
mapGeographic Location
Demographic Deep-Dive
Census-aligned analysis of population structure and socioeconomic drivers.
Ethnicity Profile
Economic Activity
gavel Crime Overview 12 Months (up to 2026-01)
Recent reported incidents and common crime categories.
school Local Schools
Hunsdon Junior Mixed and Infant School
Widford School
Priors Wood Primary School
Kingshill Infant School
Woolenwick Junior School
Woolenwick Infant and Nursery School
Tonwell St Mary's Church of England Primary School
Little Munden Church of England Voluntary Controlled Primary School
storefront Nearby Amenities
Hotel, B&B, Guest House
5 nearby- Barbara's B & B
- Fanham's Hall
- Hanbury Manor Hotel
- Newlands
- Premier Inn & Beefeater
Pub, NightClub
37 nearby- Allenburys Sports And Social Club
- The Woodman Pub
- Angel Public House
- Chequers Inn
- Enoteca
- + 32 more
Restaurant, Cafe
66 nearby- #Whitehill Golf
- All Nations Trading Limited
- Dane End Christmas Tree Farm
- Gather & Gather By CH&CO Catering
- Amwell Tandoori
- + 61 more
Retailers - Other
31 nearby- Londis
- Londis Stores
- Martins
- Martins
- Martins
- + 26 more
Supermarkets
4 nearby- Asda
- CO-OP Store
- Sainsbury's
- Tesco
Takeaway Shop
21 nearby- Cafe Frappe
- Bombay Spice
- Crystal Kebabs
- Domino's Pizza
- Essence Of India
- + 16 more
Generated by PostcodeInfo.uk
Area Profile: SG12 · Data under Open Government Licence