| Postcode | SL9 9DE | 
|---|---|
| Post Town | Gerrards Cross | 
| Nearest station | Gerrards Cross (2 km) | 
| Bus stops | The Jolly Farmer (SE) St Joseph's Church (NW) St Joseph's Church (SE) Gold Hill West (SE) Gold Hill West (NW) Lansdown Road (W) | 
| Roads in this postcode | |
| Number of UPRNs | 31 View | 
| Known addresses | Chalcross, 36 Austenwood Close, Chalfont St Peter 1 Austenwood Close, Chalfont St Peter 3 Austenwood Close, Chalfont St Peter 5 Austenwood Close, Chalfont St Peter 7 Austenwood Close, Chalfont St Peter 8 Austenwood Close, Chalfont St Peter 8A Austenwood Close, Chalfont St Peter 9 Austenwood Close, Chalfont St Peter 10 Austenwood Close, Chalfont St Peter 11 Austenwood Close, Chalfont St Peter 13 Austenwood Close, Chalfont St Peter 14 Austenwood Close, Chalfont St Peter 15 Austenwood Close, Chalfont St Peter 16 Austenwood Close, Chalfont St Peter 17 Austenwood Close, Chalfont St Peter 18 Austenwood Close, Chalfont St Peter 19 Austenwood Close, Chalfont St Peter 22 Austenwood Close, Chalfont St Peter 24 Austenwood Close, Chalfont St Peter 26 Austenwood Close, Chalfont St Peter 28 Austenwood Close, Chalfont St Peter 32 Austenwood Close, Chalfont St Peter 36 Austenwood Close, Chalfont St Peter 38 Austenwood Close, Chalfont St Peter | 
| Main property type | Flat | 
| Businesses | 
| Latitude | 51.601184 | |
|---|---|---|
| Longitude | -0.56502 | |
| Easting | 499482 | |
| Northing | 190124 | |
| Grid reference | SU994901 | |
| UTM reference | 30U 668632 5719491 | |
| what3words | slimy.softly.tried | |
| FixPhrase | crinkle maggot sasquatch tributary | |
| Plus code | 9C3XJC2M+FX | |
| Altitude | 94 metres (308 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 69.4 KMs (43.1 miles) | 
| Parish | Chalfont St. Peter | E04001566 | 
|---|---|---|
| Ward | Chalfont St Peter | E05015944 | 
| 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) | 66 | |
|---|---|---|
| Households (2011) | 29 | |
| 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) | E00089651 | |
| Census output area (2011) | 5B1 | |
| Lower layer super output area (2021) | Buckinghamshire 054C | E01017767 | 
| Lower layer super output area (2011) | Chiltern 012C | E01017767 | 
| 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 | 
|---|---|---|---|
| 3 Austenwood Close, Chalfont St Peter | Flat (leasehold) | Mar 2025 | £375,000 | 
| Flat (leasehold) | May 2022 | £350,000 | |
| Flat (leasehold) | Sep 2005 | £211,000 | |
| Flat (leasehold) | Sep 2002 | £158,000 | |
| 10 Austenwood Close, Chalfont St Peter | Semi-detached (freehold) | Jan 2025 | £783,000 | 
| Semi-detached (freehold) | Jun 2009 | £343,750 | |
| 18 Austenwood Close, Chalfont St Peter | Semi-detached (freehold) | Aug 2024 | £875,000 | 
| Semi-detached (freehold) | Sep 2022 | £841,000 | |
| Semi-detached (freehold) | Jul 2013 | £456,020 | |
| 13 Austenwood Close, Chalfont St Peter | Flat (leasehold) | Jun 2024 | £350,000 | 
| Flat (leasehold) | Aug 2019 | £341,500 | |
| 5 Austenwood Close, Chalfont St Peter | Flat (leasehold) | Nov 2023 | £352,450 | 
| Flat (leasehold) | Jun 1997 | £94,000 | |
| 15 Austenwood Close, Chalfont St Peter | Flat (leasehold) | Sep 2023 | £362,000 | 
| Flat (leasehold) | Feb 2016 | £299,950 | |
| Flat (leasehold) | Aug 2000 | £145,000 | |
| Flat (leasehold) | May 1998 | £93,000 | |
| 32 Austenwood Close, Chalfont St Peter | Semi-detached (freehold) | Nov 2022 | £750,000 | 
| 8 Austenwood Close, Chalfont St Peter | Flat (leasehold) | Sep 2022 | £410,000 | 
| Flat (leasehold) | Mar 2019 | £360,000 | |
| Flat (leasehold) | Aug 2011 | £170,000 | |
| Flat (freehold) | Sep 2009 | £325,000 | |
| Flat (leasehold) | Mar 1999 | £63,000 | |
| Flat (leasehold) | Sep 1995 | £50,000 | |
| 16 Austenwood Close, Chalfont St Peter | Semi-detached (freehold) | Jul 2022 | £707,500 | 
| Semi-detached (freehold) | Mar 2021 | £605,000 | |
| 24 Austenwood Close, Chalfont St Peter | Terraced (freehold) | Jan 2021 | £667,500 | 
| Terraced (freehold) | Mar 2009 | £340,000 | |
| Semi-detached (freehold) | Jan 2009 | £550,000 | |
| Semi-detached (freehold) | Aug 2003 | £310,000 |