| Postcode | SL9 8QJ | 
|---|---|
| Post Town | Gerrards Cross | 
| Nearest station | Gerrards Cross (1 km) | 
| Bus stops | Austenwood Common (NW) Austenwood Common (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 7 View | 
| Known addresses | Oak Hollow, 52 Orchehill Avenue, Gerrards Cross Oakwood, 44 Orchehill Avenue, Gerrards Cross Orchedale, 54 Orchehill Avenue, Gerrards Cross 36 Orchehill Avenue, Gerrards Cross 40 Orchehill Avenue, Gerrards Cross | 
| Main property type | Detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.593468 | |
|---|---|---|
| Longitude | -0.56278 | |
| Easting | 499654 | |
| Northing | 189269 | |
| Grid reference | SU996892 | |
| UTM reference | 30U 668816 5718638 | |
| what3words | rice.powers.builds | |
| FixPhrase | cringing maggot sulphate unlisted | |
| Plus code | 9C3XHCVP+9V | |
| Altitude | 89 metres (292 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 69.1 KMs (42.9 miles) | 
| Parish | Chalfont St. Peter | E04001566 | 
|---|---|---|
| Ward | Gerrards Cross & Denham | E05015952 | 
| 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) | 22 | |
|---|---|---|
| Households (2011) | 6 | |
| 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) | Chalfont St Peter | E63011881 | 
| Census output area (2021) | E00089572 | |
| Census output area (2011) | 6A4 | |
| Lower layer super output area (2021) | Buckinghamshire 054A | E01017751 | 
| Lower layer super output area (2011) | Chiltern 012A | E01017751 | 
| Middle layer super output area (2021) | Chalfont St Peter West | E02003687 | 
| Middle layer super output area (2011) | Chalfont St Peter West | E02003687 | 
| Travel to work area | High Wycombe and Aylesbury | E30000218 | 
| Average property price in Slough | £515,972 | 
|---|---|
| Annual change | 0.1% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Oakwood, 44 Orchehill Avenue, Gerrards Cross | Detached (freehold) | Jan 2021 | £1,821,001 | 
| 40 Orchehill Avenue, Gerrards Cross | Detached (freehold) | Sep 2014 | £1,900,000 | 
| Detached (freehold) | Jul 2010 | £1,750,000 | |
| Orchedale, 54 Orchehill Avenue, Gerrards Cross | Detached (freehold) | Jan 2011 | £1,000,000 | 
| 36 Orchehill Avenue, Gerrards Cross | Detached (freehold) | Jan 2010 | £1,200,000 | 
| Oak Hollow, 52 Orchehill Avenue, Gerrards Cross | Detached (freehold) | Sep 1997 | £475,000 |