| Postcode | HP10 8AD | 
|---|---|
| Post Town | High Wycombe | 
| Nearest station | High Wycombe (4 km) | 
| Bus stops | Potters Cross (E) Potters Cross (W) Coppice Farm Road (N) Hazlemere Road (N) Hazlemere Road (S) Hillcroft Road (SW) | 
| Roads in this postcode | |
| Number of UPRNs | 45 View | 
| Known addresses | Keepers Cottage, 5 Hazlemere Road, Penn The Gully, Hazlemere Road, Penn 7 Hazlemere Road, Penn 9 Hazlemere Road, Penn 11 Hazlemere Road, Penn 12 Hazlemere Road, Penn 16 Hazlemere Road, Penn 17 Hazlemere Road, Penn 18 Hazlemere Road, Penn 20 Hazlemere Road, Penn 21 Hazlemere Road, Penn 22 Hazlemere Road, Penn 24 Hazlemere Road, Penn 25 Hazlemere Road, Penn 26 Hazlemere Road, Penn 27 Hazlemere Road, Penn 28 Hazlemere Road, Penn 29 Hazlemere Road, Penn 31 Hazlemere Road, Penn 32 Hazlemere Road, Penn 33 Hazlemere Road, Penn 34 Hazlemere Road, Penn 35 Hazlemere Road, Penn 38 Hazlemere Road, Penn 40 Hazlemere Road, Penn 42 Hazlemere Road, Penn 44 Hazlemere Road, Penn 46 Hazlemere Road, Penn 50 Hazlemere Road, Penn | 
| Main property type | Detached | 
| Businesses |  | 
| Latitude | 51.641793 | |
|---|---|---|
| Longitude | -0.693764 | |
| Easting | 490485 | |
| Northing | 194473 | |
| Grid reference | SU904944 | |
| UTM reference | 30U 659575 5723717 | |
| what3words | president.noun.insurance | |
| FixPhrase | crinkle magenta slapstick veal | |
| Plus code | 9C3XJ8R4+PF | |
| Altitude | 162 metres (532 feet) | |
| Sunrise (today) | 6:56 | |
| Sunset (today) | 16:39 | |
| Distance away | ||
| Distance to sea | 79.1 KMs (49.2 miles) | 
| Parish | Penn | E04001576 | 
|---|---|---|
| Ward | Penn, Tylers Green & Loudwater | E05015963 | 
| Unitary Authority | Buckinghamshire | E06000060 | 
| County | Buckinghamshire | E10000002 | 
| Constituency (2024) | Chesham and Amersham | E14001162 | 
| MP | Sarah Green | Liberal Democrat | 
| Police force | Thames Valley | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | Buckinghamshire | |
| NUTS/ITL 2 | Berkshire, Buckinghamshire and Oxfordshire | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 102 | |
|---|---|---|
| Households (2011) | 34 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Hazlemere | E63011826 | 
| Census output area (2021) | E00089726 | |
| Census output area (2011) | 5B1 | |
| Lower layer super output area (2021) | Buckinghamshire 039E | E01017784 | 
| Lower layer super output area (2011) | Chiltern 013E | E01017784 | 
| Middle layer super output area (2021) | Knotty Green & Holmer Green | E02006823 | 
| Middle layer super output area (2011) | Knotty Green & Holmer Green | E02006823 | 
| Travel to work area | High Wycombe and Aylesbury | E30000218 | 
| Average property price in Hemel Hempstead | £445,841 | 
|---|---|
| Annual change | -1.0% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 24 Hazlemere Road, Penn | Detached (freehold) | Mar 2025 | £1,000,000 | 
| Detached (freehold) | Sep 1996 | £180,000 | |
| 33 Hazlemere Road, Penn | Other (freehold) | Sep 2023 | £1,300,000 | 
| 40 Hazlemere Road, Penn | Detached (freehold) | Dec 2021 | £700,000 | 
| Detached (freehold) | Jan 1995 | £138,000 | |
| 42 Hazlemere Road, Penn | Semi-detached (freehold) | Oct 2021 | £505,000 | 
| Semi-detached (freehold) | Aug 2017 | £475,000 | |
| 20 Hazlemere Road, Penn | Semi-detached (freehold) | Jul 2020 | £545,000 | 
| 35 Hazlemere Road, Penn | Other (freehold) | Jan 2019 | £250,000 | 
| Other (freehold) | May 2016 | £249,500 | |
| 44 Hazlemere Road, Penn | Semi-detached (freehold) | Jan 2018 | £475,000 | 
| 9 Hazlemere Road, Penn | Detached (freehold) | Oct 2017 | £985,000 | 
| Detached (freehold) | Jul 1999 | £314,000 | |
| 11 Hazlemere Road, Penn | Detached (freehold) | Sep 2015 | £750,000 | 
| 21 Hazlemere Road, Penn | Detached (freehold) | Jun 2015 | £531,000 |