SL4 3LD maps, stats, and open data
SL4 3LD lies on Orwell Close in Windsor. SL4 3LD is located in the Old Windsor 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 3LD maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SL4 3LD geodata
| Easting | 496631 |
| Northing | 175599 |
| Latitude | 51.471115 |
| Longitude | -0.610159 |
Where is SL4 3LD?
| Street | Orwell Close |
| Town/City | Windsor |
| Country | England |
| Postcode District | SL4 |
SL4 3LD Elevation
Elevation or altitude of SL4 3LD 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 | Old Windsor |
|---|---|
| Constituency | Windsor |
House Prices
Sales of detached houses in SL4 3LD
2, ORWELL CLOSE, WINDSOR, SL4 3LD 2016 30 SEP £905,000 |
2016 23 MAR £1,190,000 |
5, ORWELL CLOSE, WINDSOR, SL4 3LD 2012 2 APR £570,000 |
3, ORWELL CLOSE, WINDSOR, SL4 3LD 2012 20 JAN £617,500 |
1, ORWELL CLOSE, WINDSOR, SL4 3LD 2007 13 JUL £575,000 |
2004 15 MAR £451,500 |
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 3LD
| Bolton Road (Kings Road) | Windsor | 164m |
| Bolton Road (Kings Road) | Windsor | 180m |
| Osborne Road | Windsor | 288m |
| Osborne Road | Windsor | 308m |
| Windsor Castle Ph (Kings Road) | Windsor | 406m |
Nearest railway stations to SL4 3LD
| Windsor & Eton Central Station | 1.4km |
| Windsor & Eton Riverside Station | 1.6km |
| Datchet Station | 2.5km |
Broadband
Broadband access in SL4 3LD (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 | 83.3% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL4 3LD (2019 data)
Download
| Median download speed | 46.9Mbps |
| Average download speed | 67.7Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 9.8Mbps |
| Average upload speed | 9.0Mbps |
| Maximum upload speed | 19.53Mbps |
Broadband limitations in SL4 3LD (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 3LD gas and electricity consumption
Estimated total energy consumption in SL4 3LD by fuel type, 2015.
Gas
| Consumption (kWh) | 108,233 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 18,039 |
| Median (kWh/meter) | 18,600 |
Electricity
| Consumption (kWh) | 41,792 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 6,965 |
| Median (kWh/meter) | 7,016 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 3LD, for 2015.
- Meter count: The total number of meters in SL4 3LD.
- 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
5.1% of English postcodes are less deprived than SL4 3LD:Food Standards Agency
Three nearest food hygiene ratings to SL4 3LD (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 3LD
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Bolton Avenue | 17:15 | 11:30 | 50m |
| Frances Road | 16:45 | 11:30 | 503m |
| Saint Leonards Road | 17:15 | 11:30 | 507m |
SL4 3LD ITL and SL4 3LD 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 3LD:
| 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 3LD 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 3LD:
| Code | Name | |
|---|---|---|
| OA | E00083787 | |
| LSOA | E01016596 | Windsor and Maidenhead 015C |
| MSOA | E02003435 | Windsor and Maidenhead 015 |
Nearest postcodes to SL4 3LD
| SL4 3JG | Bolton Road | 51m |
| SL4 3JF | Bolton Avenue | 89m |
| SL4 3TA | The Redwoods | 114m |
| SL4 3JE | Bolton Avenue | 137m |
| SL4 3JJ | Bolton Road | 147m |
| SL4 2BE | Queens Acre | 157m |
| SL4 3JH | Bolton Crescent | 160m |
| SL4 3SU | Fountain Gardens | 196m |
| SL4 3JQ | Bolton Crescent | 201m |
| SL4 2AY | Kings Road | 207m |
- 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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