SL4 4JU maps, stats, and open data
SL4 4JU lies on Roses Lane in Windsor. SL4 4JU 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 1980.
SL4 4JU maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SL4 4JU geodata
| Easting | 493973 |
| Northing | 176407 |
| Latitude | 51.478826 |
| Longitude | -0.648201 |
Where is SL4 4JU?
| Street | Roses Lane |
| Town/City | Windsor |
| Country | England |
| Postcode District | SL4 |
SL4 4JU Elevation
Elevation or altitude of SL4 4JU 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 | Clewer & Dedworth West |
|---|---|
| Constituency | Windsor |
House Prices
Sales of detached houses in SL4 4JU
2025 25 JUL £900,000 |
2022 21 JAN £585,000 |
2016 31 MAR £525,000 |
2014 19 DEC £480,000 |
2010 5 JUL £420,000 |
2006 26 OCT £498,000 |
BLACKBOYS, ROSES LANE, WINDSOR, SL4 4JU 2006 25 MAY £380,000 |
THURSLEY, ROSES LANE, WINDSOR, SL4 4JU 2005 7 DEC £328,000 |
STILE WAY, ROSES LANE, WINDSOR, SL4 4JU 2005 1 DEC £285,000 |
2004 12 JUL £299,950 |
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 4JU
| Tesco (Dedworth Road) | Dedworth | 77m |
| Tesco (Dedworth Road) | Dedworth | 90m |
| The Maypole (Dedworth Road) | Dedworth | 216m |
| Ash Lane (White Horse Road) | Dedworth | 299m |
| Lockets Close (Gallys Road) | Dedworth | 309m |
Nearest railway stations to SL4 4JU
| Windsor & Eton Central Station | 2.7km |
| Windsor & Eton Riverside Station | 3km |
| Datchet Station | 4.8km |
Broadband
Broadband access in SL4 4JU (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 | 30.8% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL4 4JU (2019 data)
Download
| Median download speed | 60.0Mbps |
| Average download speed | 48.2Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 16.4Mbps |
| Average upload speed | 12.2Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SL4 4JU (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 4JU gas and electricity consumption
Estimated total energy consumption in SL4 4JU by fuel type, 2015.
Gas
| Consumption (kWh) | 231,910 |
|---|---|
| Meter count | 12 |
| Mean (kWh/meter) | 19,326 |
| Median (kWh/meter) | 17,085 |
Electricity
| Consumption (kWh) | 62,723 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 4,825 |
| Median (kWh/meter) | 3,879 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 4JU, for 2015.
- Meter count: The total number of meters in SL4 4JU.
- 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
2.4% of English postcodes are less deprived than SL4 4JU:Food Standards Agency
Three nearest food hygiene ratings to SL4 4JU (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 4JU
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Hatch Lane | 17:30 | 11:45 | 1,178m |
| Clewer Hill Road | 17:30 | 11:45 | 1,553m |
| Cavalry Crescent | 16:45 | 11:30 | 2,029m |
SL4 4JU ITL and SL4 4JU 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 4JU:
| 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 4JU 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 4JU:
| Code | Name | |
|---|---|---|
| OA | E00083576 | |
| LSOA | E01016551 | Windsor and Maidenhead 013A |
| MSOA | E02003433 | Windsor and Maidenhead 013 |
Nearest postcodes to SL4 4JU
| SL4 5QW | Gallys Road | 54m |
| SL4 5QP | Black Horse Close | 63m |
| SL4 5QN | Gallys Road | 95m |
| SL4 4JR | Dedworth Road | 96m |
| SL4 4LG | Dedworth Road | 151m |
| SL4 4WA | Selwyn Close | 152m |
| SL4 5QR | Knights Close | 157m |
| SL4 4JX | Balmoral Villas | 166m |
| SL4 5RE | Pierson Road | 168m |
| SL4 5RD | Butlers Close | 173m |
- 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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