SL4 4BF maps, stats, and open data
SL4 4BF is located in the Clewer & Dedworth West electoral ward, within the unitary authority of Windsor and Maidenhead and the English Parliamentary constituency of Windsor. The Sub Integrated Care Board (ICB) Location is NHS Frimley ICB - D4U1Y and the police force is Thames Valley. This postcode has been in use since January 2019.
SL4 4BF maps


Source: OS Open Zoomstack (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode GeoLicence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
SL4 4BF geodata
| Easting | 493455 |
| Northing | 176474 |
| Latitude | 51.479515 |
| Longitude | -0.655623 |
Where is SL4 4BF?
| Country | England |
| Postcode District | SL4 |
Politics
| Ward | Clewer & Dedworth West |
|---|
| Constituency | Windsor |
|---|
Transport
Nearest bus stops to SL4 4BF
| Guards Road (Dedworth Road) | Dedworth | 102m |
| Holly Crescent (Ruddlesway) | Dedworth | 124m |
| Guards Road (Dedworth Road) | Dedworth | 128m |
| Martin Close (Ruddlesway) | Dedworth | 179m |
| Martin Close (Ruddlesway) | Dedworth | 182m |
Nearest railway stations to SL4 4BF
| Windsor & Eton Central Station | 3.2km |
| Windsor & Eton Riverside Station | 3.5km |
| Burnham (Berks) Station | 4.9km |
Broadband
Broadband access in SL4 4BF (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 9.1% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband limitations in SL4 4BF (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
Deprivation
7.3% of English postcodes are less deprived than
SL4 4BF:
Food Standards Agency
Three nearest food hygiene ratings to SL4 4BF (metres)
The Old Farm House
Aldi Stores Limited
Happy Blossoms of Windsor
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 4BF
| | Last Collection | |
|---|
| Location | Mon-Fri | Sat | Distance |
|---|
| Hatch Lane | 17:30 | 11:45 | 1,698m |
| Clewer Hill Road | 17:30 | 11:45 | 2,035m |
| Cavalry Crescent | 16:45 | 11:30 | 2,521m |
SL4 4BF ITL and SL4 4BF LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for SL4 4BF:
| ITL 1 Code | Name |
|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
|---|
| TLJ1 | Berkshire, Buckinghamshire and Oxfordshire |
| ITL 3 Code | Name |
|---|
| TLJ11 | Berkshire |
| LAU 1 Code | Name |
|---|
| E06000040 | Windsor and Maidenhead |
SL4 4BF census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SL4 4BF:
| Code | Name |
|---|
| OA | E00083586 | |
|---|
| LSOA | E01016553 | Windsor and Maidenhead 013B |
|---|
| MSOA | E02003433 | Windsor and Maidenhead 013 |
|---|
Nearest postcodes to SL4 4BF