| Postcode | HP27 0SZ | 
|---|---|
| Post Town | Princes Risborough | 
| Nearest station | Saunderton (4 km) | 
| Bus stops | The King William IV PH (N) Spring Coppice Lane (E) Spring Coppice Lane (W) Monkton Farm (S) Monkton Farm (N) Studridge Lane North (W) | 
| Roads in this postcode | |
| Number of UPRNs | 15 View | 
| Known addresses | Abbotts Hill, Coleheath Bottom, Speen Driftway House, Coleheath Bottom, Speen Hillside Cottage, Coleheath Bottom, Speen Merton Cottage, Coleheath Bottom, Speen Peace Cottage, Coleheath Bottom, Speen Ringwood, Coleheath Bottom, Speen | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.692923 | |
|---|---|---|
| Longitude | -0.780951 | |
| Easting | 484358 | |
| Northing | 200056 | |
| Grid reference | SP843000 | |
| UTM reference | 30U 653370 5729216 | |
| what3words | clap.effort.rationing | |
| FixPhrase | crinkle magazine suggest washing | |
| Plus code | 9C3XM6V9+5J | |
| Altitude | 192 metres (628 feet) | |
| Sunrise (today) | 6:56 | |
| Sunset (today) | 16:39 | |
| Distance away | ||
| Distance to sea | 86.5 KMs (53.7 miles) | 
| Parish | Lacey Green | E04013440 | 
|---|---|---|
| Ward | Ridgeway West | E05015967 | 
| Unitary Authority | Buckinghamshire | E06000060 | 
| County | Buckinghamshire | E10000002 | 
| Constituency (2024) | Mid Buckinghamshire | E14001360 | 
| MP | Greg Smith | Conservative | 
| Police force | Thames Valley | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Buckinghamshire | |
| NUTS/ITL 2 | Berkshire, Buckinghamshire and Oxfordshire | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | August 1992 | 
|---|---|
| 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) | 24 | |
|---|---|---|
| Households (2011) | 11 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural village | |
| Built up area (2024) | Speen | E63011719 | 
| Census output area (2021) | E00090243 | |
| Census output area (2011) | 6B2 | |
| Lower layer super output area (2021) | Buckinghamshire 025D | E01017888 | 
| Lower layer super output area (2011) | Wycombe 002D | E01017888 | 
| Middle layer super output area (2021) | Longwick, Kimble & Lacey Green | E02003697 | 
| Middle layer super output area (2011) | Longwick, Kimble & Lacey Green | E02003697 | 
| 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 | 
|---|---|---|---|
| Hillside Cottage, Coleheath Bottom, Speen | Detached (freehold) | Nov 2024 | £800,000 | 
| Detached (freehold) | Dec 2001 | £390,000 | |
| Abbotts Hill, Coleheath Bottom, Speen | Detached (freehold) | Sep 2020 | £967,500 | 
| Ringwood, Coleheath Bottom, Speen | Detached (freehold) | Oct 2015 | £725,000 | 
| Peace Cottage, Coleheath Bottom, Speen | Semi-detached (freehold) | Nov 2014 | £575,000 | 
| Semi-detached (freehold) | Apr 2011 | £525,000 | |
| Semi-detached (freehold) | Jan 2008 | £480,000 | |
| Driftway House, Coleheath Bottom, Speen | Detached (freehold) | Jun 2007 | £700,000 | 
| Detached (freehold) | May 1997 | £225,000 | |
| Merton Cottage, Coleheath Bottom, Speen | Detached (freehold) | Aug 2005 | £382,500 |