HP11 postcode area guide — Buckinghamshire
House prices, crime, broadband speeds, mobile signal, schools and demographics for the HP11 postcode district in Buckinghamshire — every official dataset on one page.
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Where is HP11?
Broadband & internet speeds in HP11
Strong coverage
Superfast (30Mb+)
98.9%
Ultrafast (300Mb+)
62.9%
Gigabit-capable
53.4%
Below USO (10Mb)
0%
Broadband availability in the HP11 postcode district (Buckinghamshire) is Strong — superfast is near-universal and gigabit is rolling out. Across the 461 postcodes Ofcom measures in HP11, superfast broadband (30 Mbit/s or faster) reaches 98.9% of premises and gigabit-capable lines are available to 53.4%.
Around 0% of premises in HP11 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 HP11
| Postcode | Superfast | Gigabit |
|---|---|---|
| HP11 1AA | 100% | 0% |
| HP11 1AB | 100% | 100% |
| HP11 1AD | 100% | 0% |
| HP11 1AE | 100% | 0% |
| HP11 1AF | 100% | 0% |
| HP11 1AG | 100% | 0% |
| HP11 1AJ | 100% | 100% |
| HP11 1AL | 100% | 0% |
| HP11 1AN | 100% | 0% |
| HP11 1AP | 100% | 100% |
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):
4G indoors — all networks
85.9%
4G outdoors — all networks
99.1%
5G outdoors — all networks
51%
Voice indoors — all networks
88.7%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in HP11
Police recorded 306 incidents within about a mile of the centre of HP11 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Violence & sexual offences | 101 | 33.0% |
| Shoplifting | 55 | 18.0% |
| Anti-social behaviour | 30 | 9.8% |
| Public order | 26 | 8.5% |
| Other theft | 25 | 8.2% |
| Criminal damage & arson | 23 | 7.5% |
| Drugs | 13 | 4.2% |
| Vehicle crime | 11 | 3.6% |
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 HP11
Based on 176 sales registered with HM Land Registry in the last 12 months, the median sold price in HP11 is £301,000, down 12.8% on the previous year (£345,000).
Detached
£638,000
18 sales
Semi-detached
£450,000
36 sales
Terraced
£400,000
33 sales
Flat / maisonette
£222,000
83 sales
Latest recorded sales in HP11
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 20 May 2026 | £255,000 | Semi-detached | Lansdowne Way | HP11 1TN |
| 14 May 2026 | £210,000 | Flat | Harlow Road | HP11 1BL |
| 12 May 2026 | £195,000 | Flat | Bassetsbury Lane | HP11 1RN |
| 5 May 2026 | £275,000 | Flat | London Road | HP11 1BT |
| 28 Apr 2026 | £218,000 | Flat | Brambleside | HP11 1JF |
| 24 Apr 2026 | £335,000 | Semi-detached | Lansdowne Way | HP11 1TW |
| 24 Apr 2026 | £535,000 | Semi-detached | Doolittle Avenue | HP11 1BD |
| 17 Apr 2026 | £265,000 | Flat | Springwater Mill | HP11 1SF |
| 13 Apr 2026 | £670,000 | Detached | Fair Ridge | HP11 1PL |
| 10 Apr 2026 | £290,000 | Flat | London Road | HP11 1BN |
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):
| Age profile | |
|---|---|
| Under 15 | 19.8% |
| 15–29 | 20.6% |
| 30–44 | 20.4% |
| 45–64 | 20.4% |
| 65+ | 18.8% |
| Housing tenure | |
|---|---|
| Owner-occupied | 70% |
| Private rented | 15.8% |
| Social rented | 10.3% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around HP11
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| St Michael's Catholic School | All-through | 3–19 | 2,414 | HP11 1PW |
| Wycombe High School | Secondary | 11–18 | 1,371 | HP11 1TB |
| John Hampden Grammar School | Secondary | 11–18 | 1,281 | HP11 1SZ |
| Wycombe Abbey | Not applicable | 10–19 | 647 | HP11 1PE |
| Oakridge School | Primary | 2–11 | 452 | HP11 2PN |
| Abbey View Primary Academy | Primary | 4–11 | 251 | HP11 1BX |
| High Wycombe Church of England Combined School | Primary | 4–11 | 209 | HP11 2JU |
| Loudwater Combined School | Primary | 4–11 | 200 | HP11 1JJ |
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 HP11
260 rated food businesses operate in HP11. 161 hold the top rating of 5, 25 are rated 4, and 9 are rated 2 or below.
Among the 5-rated: 24/7 Food And Drinks, Admiral Casino, Al Rizq Supermarket, Aldi, Aldi.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in HP11
From a sample of 259 Energy Performance Certificates across 10 HP11 postcodes, the most common rating is band C (average band D). 57% of sampled homes are rated C or better.
Band B
7%
Band C
50%
Band D
27%
Band E
12%
Band F
3%
Band G
1%
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 HP11 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 HP11?
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Moving to HP11? Sort your connectivity first
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Postcodes in HP11
Neighbouring districts
All Hemel Hempstead (HP) postcode districts ›
Frequently asked questions
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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.