| Postcode | HP27 9QZ | 
|---|---|
| Post Town | Princes Risborough | 
| Nearest station | Monks Risborough (4 km) | 
| Bus stops | No nearby bus stops | 
| Roads in this postcode | |
| Number of UPRNs | 29 View | 
| Known addresses | Bridge House, Ilmer, Princes Risborough Five Bars, Ilmer, Princes Risborough Folly Cottage, Ilmer, Princes Risborough The Rosery, Ilmer, Princes Risborough The Sidings, Ilmer, Princes Risborough | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.743336 | |
|---|---|---|
| Longitude | -0.884778 | |
| Easting | 477096 | |
| Northing | 205548 | |
| Grid reference | SP770055 | |
| UTM reference | 30U 646032 5734609 | |
| what3words | century.depth.moons | |
| FixPhrase | crinkly machinist slighting udder | |
| Plus code | 9C3XP4V8+83 | |
| Altitude | 83 metres (272 feet) | |
| Sunrise (today) | 6:57 | |
| Sunset (today) | 16:39 | |
| Distance away | ||
| Distance to sea | 95 KMs (59 miles) | 
| Parish | Longwick-cum-Ilmer | E04001609 | 
|---|---|---|
| Ward | Princes Risborough | E05015964 | 
| 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) | 19 | |
|---|---|---|
| Households (2011) | 6 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural village | |
| Census output area (2021) | E00090236 | |
| Census output area (2011) | 1B2 | |
| Lower layer super output area (2021) | Buckinghamshire 025A | E01017885 | 
| Lower layer super output area (2011) | Wycombe 002A | E01017885 | 
| 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 | 
|---|---|---|---|
| Bridge House, Ilmer, Princes Risborough | Detached (freehold) | Feb 2024 | £750,000 | 
| Detached (freehold) | Nov 2014 | £475,000 | |
| Detached (freehold) | May 2007 | £383,000 | |
| Detached (freehold) | Sep 1999 | £225,000 | |
| The Sidings, Ilmer, Princes Risborough | Detached (freehold) | Nov 2022 | £810,000 | 
| Detached (freehold) | Jun 2017 | £685,000 | |
| Detached (freehold) | Oct 2012 | £495,000 | |
| Detached (freehold) | Oct 2006 | £415,000 | |
| Detached (freehold) | Jul 1995 | £164,000 | |
| Five Bars, Ilmer, Princes Risborough | Detached (freehold) | Dec 2020 | £897,568 | 
| Detached (freehold) | Aug 2009 | £620,000 | |
| Detached (freehold) | Jul 2001 | £390,000 | |
| Detached (freehold) | Jun 1998 | £172,000 | |
| Folly Cottage, Ilmer, Princes Risborough | Detached (freehold) | Jun 2015 | £700,000 | 
| The Rosery, Ilmer, Princes Risborough | Detached (freehold) | Jun 2008 | £807,500 |