| Postcode | PO21 4AJ | 
|---|---|
| Post Town | Bognor Regis | 
| Nearest station | Bognor Regis (2 km) | 
| Bus stops | High Trees (W) Chawkmare Coppice (E) Chawkmare Coppice (W) Aldwick Farm (S) Old Place (SE) Old Place (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 6 View | 
| Known addresses | Lawnswood, Dark Lane, Bognor Regis March Wind, Dark Lane, Bognor Regis Moonrakers, Dark Lane, Bognor Regis San Lyne, Dark Lane, Bognor Regis | 
| Main property type | Detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 50.778435 | |
|---|---|---|
| Longitude | -0.703351 | |
| Easting | 491515 | |
| Northing | 98452 | |
| Grid reference | SZ915984 | |
| UTM reference | 30U 661912 5627701 | |
| what3words | stroke.probe.slime | |
| FixPhrase | crewmate magazine stout undivided | |
| Plus code | 9C2XQ7HW+9M | |
| Altitude | 5 metres (17 feet) | |
| Sunrise (today) | 6:53 | |
| Sunset (today) | 16:41 | |
| Distance away | ||
| Distance to sea | 0.2 KMs (0.1 miles) | 
| Parish | Aldwick | E04009850 | 
|---|---|---|
| Ward | Aldwick East | E05009800 | 
| Local Authority District | Arun | E07000224 | 
| County Electoral Division | Bognor Regis West & Aldwick | E58001605 | 
| Local Authority | West Sussex | E10000032 | 
| County | West Sussex | E10000032 | 
| Constituency (2024) | Bognor Regis and Littlehampton | E14001108 | 
| MP | Alison Griffiths | Conservative | 
| Police force | Sussex | |
| Water company | Portsmouth Water | |
| Sewage company | Southern Water | |
| NUTS/ITL 3 | West Sussex (South West) | |
| NUTS/ITL 2 | Surrey, East and West Sussex | |
| 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) | 7 | |
|---|---|---|
| Households (2011) | 4 | |
| 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) | Bognor Regis | E63013769 | 
| Census output area (2021) | E00160005 | |
| Census output area (2011) | 6A4 | |
| Lower layer super output area (2021) | Arun 018A | E01031380 | 
| Lower layer super output area (2011) | Arun 018A | E01031380 | 
| Middle layer super output area (2021) | Aldwick | E02006559 | 
| Middle layer super output area (2011) | Aldwick | E02006559 | 
| Travel to work area | Chichester and Bognor Regis | E30000191 | 
| Average property price in Portsmouth | £299,930 | 
|---|---|
| Annual change | 0.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| San Lyne, Dark Lane, Bognor Regis | Detached (freehold) | Sep 2023 | £900,000 | 
| Detached (freehold) | Aug 2002 | £370,000 | |
| Detached (freehold) | Mar 2000 | £200,000 | |
| Lawnswood, Dark Lane, Bognor Regis | Detached (freehold) | Jul 2017 | £755,000 | 
| Detached (freehold) | Aug 1995 | £232,000 | |
| Moonrakers, Dark Lane, Bognor Regis | Detached (freehold) | Nov 2016 | £1,250,000 | 
| Detached (freehold) | Oct 2001 | £499,000 | |
| Detached (freehold) | Nov 1996 | £290,000 | |
| March Wind, Dark Lane, Bognor Regis | Detached (freehold) | Nov 1996 | £165,000 |