WD3 postcode area guide — Buckinghamshire

Where is WD3?

Broadband & internet speeds in WD3

Excellent coverage

Broadband availability in the WD3 postcode district (Buckinghamshire) is Excellent — gigabit-capable full fibre is widely available. Across the 1,214 postcodes Ofcom measures in WD3, superfast broadband (30 Mbit/s or faster) reaches 94.5% of premises and gigabit-capable lines are available to 85.8%.

Around 0.2% of premises in WD3 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 WD3

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

Mobile signal around Buckinghamshire

Ofcom's coverage model for the wider Buckinghamshire district (250,700 premises):

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

Crime in WD3

Police recorded 132 incidents within about a mile of the centre of WD3 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 WD3

Based on 411 sales registered with HM Land Registry in the last 12 months, the median sold price in WD3 is £635,000, up 1.6% on the previous year (£624,899).

Latest recorded sales in WD3

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

Who lives here? Buckinghamshire demographics

Census 2021 figures for the wider Buckinghamshire district (553,079 residents, 220,327 households):

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

Schools in and around WD3

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 WD3

272 rated food businesses operate in WD3. 192 hold the top rating of 5, 42 are rated 4, and 2 are rated 2 or below.

Among the 5-rated: A - Z Convenience, A&E Newsagent, Accent Catering @ St Joan Of Arc CS, Andrews Ley Farm B & B, Anouska's Day Nursery @ The Grove.

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

Energy performance (EPC) in WD3

From a sample of 102 Energy Performance Certificates across 10 WD3 postcodes, the most common rating is band D (average band D). 24% 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 Buckinghamshire

Landlines around WD3 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 WD3?

Postcodes in WD3

Neighbouring districts

All Watford (WD) 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.