| Postcode | BR5 3JH | 
|---|---|
| Post Town | Orpington | 
| Nearest station | St Mary Cray (1 km) | 
| Bus stops | Chalk Pit Avenue (E) Augustine Road (N) Main Road (E) Main Road (S) The Landway (S) The Landway (N) | 
| London travel zone | 6 | 
| Roads in this postcode | |
| Number of UPRNs | 21 View | 
| Known addresses | Rivendell, 19A Chalk Pit Avenue, Orpington 19 Chalk Pit Avenue, Orpington 21 Chalk Pit Avenue, Orpington 23 Chalk Pit Avenue, Orpington 27 Chalk Pit Avenue, Orpington 28 Chalk Pit Avenue, Orpington 30 Chalk Pit Avenue, Orpington 31 Chalk Pit Avenue, Orpington 32 Chalk Pit Avenue, Orpington 34 Chalk Pit Avenue, Orpington 38 Chalk Pit Avenue, Orpington 40 Chalk Pit Avenue, Orpington 44 Chalk Pit Avenue, Orpington | 
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.400234 | |
|---|---|---|
| Longitude | 0.120306 | |
| Easting | 547591 | |
| Northing | 168933 | |
| Grid reference | TQ475689 | |
| UTM reference | 31U 299695 5698269 | |
| what3words | vanish.invite.twin | |
| FixPhrase | cringe magnetize sanitary tradition | |
| Plus code | 9F32C42C+34 | |
| Altitude | 56 metres (185 feet) | |
| Sunrise (today) | 6:52 | |
| Sunset (today) | 16:36 | |
| Distance away | ||
| Distance to sea | 21.1 KMs (13.1 miles) | 
| Parish | Bromley, unparished area | E43000196 | 
|---|---|---|
| Ward | St Paul's Cray | E05014007 | 
| London Borough | Bromley | E09000006 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Orpington | E14001417 | 
| MP | Gareth Bacon | Conservative | 
| Police force | Metropolitan Police | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Bromley | |
| NUTS/ITL 2 | Outer London - South | |
| NUTS/ITL 1 | London | |
| 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) | 52 | |
|---|---|---|
| Households (2011) | 18 | |
| 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 major conurbation | |
| Built up area (2024) | Bromley | E63012282 | 
| Census output area (2021) | E00003544 | |
| Census output area (2011) | 5A2 | |
| Lower layer super output area (2021) | Bromley 019E | E01000728 | 
| Lower layer super output area (2011) | Bromley 019E | E01000728 | 
| Middle layer super output area (2021) | St Mary Cray East | E02000145 | 
| Middle layer super output area (2011) | St Mary Cray East | E02000145 | 
| Travel to work area | London | E30000234 | 
| Average property price in Bromley | £517,891 | 
|---|---|
| Annual change | 1.7% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 34 Chalk Pit Avenue, Orpington | Semi-detached (freehold) | Mar 2025 | £455,000 | 
| Semi-detached (freehold) | Apr 2015 | £255,000 | |
| 23 Chalk Pit Avenue, Orpington | Semi-detached (freehold) | Jun 2023 | £425,000 | 
| Semi-detached (freehold) | Jun 2013 | £195,000 | |
| 38 Chalk Pit Avenue, Orpington | Semi-detached (freehold) | May 2022 | £418,000 | 
| 31 Chalk Pit Avenue, Orpington | Terraced (freehold) | Jan 2022 | £420,000 | 
| 44 Chalk Pit Avenue, Orpington | Semi-detached (freehold) | Aug 2021 | £406,750 | 
| 40 Chalk Pit Avenue, Orpington | Semi-detached (freehold) | Jun 2020 | £332,000 | 
| 27 Chalk Pit Avenue, Orpington | Semi-detached (freehold) | Aug 2019 | £290,000 | 
| 28 Chalk Pit Avenue, Orpington | Semi-detached (freehold) | Jun 2017 | £400,000 | 
| Semi-detached (freehold) | Apr 1999 | £110,000 | |
| 21 Chalk Pit Avenue, Orpington | Semi-detached (freehold) | Aug 2015 | £256,000 | 
| Semi-detached (freehold) | Nov 2001 | £101,250 | |
| Rivendell, 19A Chalk Pit Avenue, Orpington | Semi-detached (freehold) | Jul 2015 | £269,000 | 
| Semi-detached (freehold) | Oct 2009 | £227,000 |