SL4 1BY maps, stats, and open data
SL4 1BY lies on Sheet Street in Windsor. SL4 1BY 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 1BY maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SL4 1BY geodata
| Easting | 496893 |
| Northing | 176456 |
| Latitude | 51.478776 |
| Longitude | -0.606137 |
Where is SL4 1BY?
| Street | Sheet Street |
| Town/City | Windsor |
| Country | England |
| Postcode District | SL4 |
SL4 1BY Elevation
Elevation or altitude of SL4 1BY as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
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 1BY
67, SHEET STREET, WINDSOR, SL4 1BY 2008 31 JAN £760,000 |
67, SHEET STREET, WINDSOR, SL4 1BY 2006 3 FEB £495,000 |
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 1BY
| York House (Sheet Street) | Windsor Town Centre | 37m |
| Grove Road (Frances Road) | Windsor | 136m |
| Bachelors Acre (Victoria Street) | Windsor Town Centre | 219m |
| Grove Road (Frances Road) | Windsor | 221m |
| Parish Church (High Street) | Windsor Town Centre | 311m |
Nearest railway stations to SL4 1BY
| Windsor & Eton Central Station | 0.6km |
| Windsor & Eton Riverside Station | 0.8km |
| Datchet Station | 1.9km |
Broadband
Broadband access in SL4 1BY (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 | 61.1% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL4 1BY (2019 data)
Download
| Median download speed | 55.0Mbps |
| Average download speed | 95.5Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 9.9Mbps |
| Average upload speed | 9.5Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SL4 1BY (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 1BY gas and electricity consumption
Estimated total energy consumption in SL4 1BY by fuel type, 2015.
Gas
| Consumption (kWh) | 316,946 |
|---|---|
| Meter count | 12 |
| Mean (kWh/meter) | 26,412 |
| Median (kWh/meter) | 24,930 |
Electricity
| Consumption (kWh) | 72,714 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 6,610 |
| Median (kWh/meter) | 5,371 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 1BY, for 2015.
- Meter count: The total number of meters in SL4 1BY.
- 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
13.6% of English postcodes are less deprived than SL4 1BY:Food Standards Agency
Three nearest food hygiene ratings to SL4 1BY (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 1BY
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Park Street | 17:30 | 08:30 | 259m |
| Guildhall High Street | 17:00 | 08:30 | 364m |
| Bachelors Acre | 17:15 | 11:45 | 403m |
SL4 1BY ITL and SL4 1BY 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 1BY:
| 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 1BY 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 1BY:
| Code | Name | |
|---|---|---|
| OA | E00083533 | |
| LSOA | E01016544 | Windsor and Maidenhead 010A |
| MSOA | E02003430 | Windsor and Maidenhead 010 |
Nearest postcodes to SL4 1BY
| SL4 2AA | Brook Street | 45m |
| SL4 2LB | Brook Street | 63m |
| SL4 1BP | Sheet Street | 84m |
| SL4 1YA | Sheet Street | 95m |
| SL4 3UU | Frances Road | 118m |
| SL4 1HB | Victoria Street | 136m |
| SL4 2AG | Kings Road | 156m |
| SL4 2AD | Kings Road | 163m |
| SL4 1BN | Sheet Street | 169m |
| SL4 1LA | Park Street | 170m |
- 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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