SL4 3BA maps, stats, and open data
SL4 3BA lies on Dorset Road in Windsor. SL4 3BA is located in the Eton & Castle 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 1980.
SL4 3BA maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SL4 3BA geodata
| Easting | 496260 |
| Northing | 176551 |
| Latitude | 51.479737 |
| Longitude | -0.615223 |
Where is SL4 3BA?
| Street | Dorset Road |
| Town/City | Windsor |
| Country | England |
| Postcode District | SL4 |
SL4 3BA Elevation
Elevation or altitude of SL4 3BA as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 20m | 66ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Eton & Castle |
|---|---|
| Constituency | Windsor |
House Prices
Sales of detached houses in SL4 3BA
SIRIUS, 4, DORSET ROAD, WINDSOR, SL4 3BA 2022 12 DEC £3,316,000 |
SIRIUS, 4, DORSET ROAD, WINDSOR, SL4 3BA 2011 15 JUL £1,225,000 |
SIRIUS, 4, DORSET ROAD, WINDSOR, SL4 3BA 2007 2 APR £1,020,000 |
11B, DORSET ROAD, WINDSOR, SL4 3BA 2005 16 MAY £180,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to SL4 3BA
| Alma Road (Clarence Road) | Windsor | 82m |
| Alma Road (Clarence Road) | Windsor | 152m |
| Charles Street | Windsor Town Centre | 237m |
| Vansittart Road (Clarence Road) | Windsor | 242m |
| William Street (Victoria Street) | Windsor | 266m |
Nearest railway stations to SL4 3BA
| Windsor & Eton Central Station | 0.5km |
| Windsor & Eton Riverside Station | 0.9km |
| Datchet Station | 2.5km |
Broadband
Broadband access in SL4 3BA (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 | 70.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL4 3BA (2019 data)
Download
| Median download speed | 78.2Mbps |
| Average download speed | 65.7Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 19.8Mbps |
| Average upload speed | 16.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SL4 3BA (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% |
SL4 3BA gas and electricity consumption
Estimated total energy consumption in SL4 3BA by fuel type, 2015.
Gas
| Consumption (kWh) | 443,393 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 19,278 |
| Median (kWh/meter) | 15,273 |
Electricity
| Consumption (kWh) | 76,353 |
|---|---|
| Meter count | 19 |
| Mean (kWh/meter) | 4,019 |
| Median (kWh/meter) | 4,173 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 3BA, for 2015.
- Meter count: The total number of meters in SL4 3BA.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
24.7% of English postcodes are less deprived than SL4 3BA:Food Standards Agency
Three nearest food hygiene ratings to SL4 3BA (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 3BA
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Alma Road | 17:15 | 11:30 | 121m |
| Saint Marks Road | 17:15 | 11:30 | 288m |
| Bachelors Acre | 17:15 | 11:45 | 376m |
Environment
| Risk of SL4 3BA flooding from rivers and sea | Low |
SL4 3BA ITL and SL4 3BA 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 3BA:
| 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 3BA 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 3BA:
| Code | Name | |
|---|---|---|
| OA | E00083528 | |
| LSOA | E01016545 | Windsor and Maidenhead 012A |
| MSOA | E02003432 | Windsor and Maidenhead 012 |
Nearest postcodes to SL4 3BA
| SL4 3HJ | Alma Road | 28m |
| SL4 5AQ | Clarence Road | 45m |
| SL4 3HH | Alma Road | 76m |
| SL4 5AF | Clarence Road | 78m |
| SL4 5AH | Clarence Road | 80m |
| SL4 3AX | Claremont Road | 101m |
| SL4 3AT | Trinity Place | 105m |
| SL4 3HL | Alma Road | 134m |
| SL4 3AP | Trinity Place | 143m |
| SL4 3HQ | Alma Road | 144m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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