UB3 postcode area guide — Hillingdon

Where is UB3?

Broadband & internet speeds in UB3

Excellent coverage

Broadband availability in the UB3 postcode district (Hillingdon) is Excellent — gigabit-capable full fibre is widely available. Across the 949 postcodes Ofcom measures in UB3, superfast broadband (30 Mbit/s or faster) reaches 96.7% of premises and gigabit-capable lines are available to 92.5%.

Around 0% of premises in UB3 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 UB3

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

Mobile signal around Hillingdon

Ofcom's coverage model for the wider Hillingdon district (124,989 premises):

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

Crime in UB3

Police recorded 479 incidents within about a mile of the centre of UB3 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 UB3

Based on 254 sales registered with HM Land Registry in the last 12 months, the median sold price in UB3 is £448,000, up 6.7% on the previous year (£420,000).

Latest recorded sales in UB3

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

Who lives here? Hillingdon demographics

Census 2021 figures for the wider Hillingdon district (305,909 residents, 109,228 households):

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

Schools in and around UB3

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 UB3

327 rated food businesses operate in UB3. 140 hold the top rating of 5, 56 are rated 4, and 45 are rated 2 or below.

Among the 5-rated: Ace Party Food, Admiral Casino, Afrikana Hayes, Airport Bowl - Barcelos - Airport Lounge Bar, AL Walimah.

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

Energy performance (EPC) in UB3

From a sample of 297 Energy Performance Certificates across 12 UB3 postcodes, the most common rating is band D (average band D). 42% 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 Hillingdon

Landlines around UB3 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 UB3?

Postcodes in UB3

Neighbouring districts

All Uxbridge (UB) 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.