KT12 postcode area guide — Elmbridge

Where is KT12?

Broadband & internet speeds in KT12

Excellent coverage

Broadband availability in the KT12 postcode district (Elmbridge) is Excellent — gigabit-capable full fibre is widely available. Across the 972 postcodes Ofcom measures in KT12, superfast broadband (30 Mbit/s or faster) reaches 98.4% of premises and gigabit-capable lines are available to 88.6%.

Around 0% of premises in KT12 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.

Sample postcodes in KT12

Run a speed test to see what you're actually getting, or check your exact postcode.

Mobile signal around Elmbridge

Ofcom's coverage model for the wider Elmbridge district (62,830 premises):

Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.

Crime in KT12

Police recorded 219 incidents within about a mile of the centre of KT12 in May 2026 (latest published street-level data). The breakdown:

Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).

House prices in KT12

Based on 421 sales registered with HM Land Registry in the last 12 months, the median sold price in KT12 is £539,000, up 0.7% on the previous year (£535,000).

Latest recorded sales in KT12

Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.

Who lives here? Elmbridge demographics

Census 2021 figures for the wider Elmbridge district (138,754 residents, 55,587 households):

Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.

Schools in and around KT12

Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.

Food hygiene ratings in KT12

253 rated food businesses operate in KT12. 148 hold the top rating of 5, 41 are rated 4, and 10 are rated 2 or below.

Among the 5-rated: Adelaide House, Aldi, Alliance in Partnership c/o Walton Oak, Apetito, Aramark at Air Products.

Source: Food Standards Agency, food hygiene ratings (FHRS) open data.

Energy performance (EPC) in KT12

From a sample of 206 Energy Performance Certificates across 12 KT12 postcodes, the most common rating is band D (average band D). 50% of sampled homes are rated C or better.

Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.

Phone area codes for Elmbridge

Landlines around KT12 typically use:

Had a call from an unknown number? Use our free UK phone number checker to see who called.

What's it like living in KT12?

Postcodes in KT12

Neighbouring districts

All Kingston upon Thames (KT) postcode districts ›

Frequently asked questions

Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.