SL4 5HA maps, stats, and open data
SL4 5HA lies on Clewer Park in Windsor. SL4 5HA is located in the Clewer East 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 5HA maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SL4 5HA geodata
| Easting | 495399 |
| Northing | 177137 |
| Latitude | 51.485149 |
| Longitude | -0.627476 |
Where is SL4 5HA?
| Street | Clewer Park |
| Town/City | Windsor |
| Country | England |
| Postcode District | SL4 |
SL4 5HA Elevation
Elevation or altitude of SL4 5HA 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 | Clewer East |
|---|---|
| Constituency | Windsor |
House Prices
Sales of detached houses in SL4 5HA
2021 18 MAY £870,000 |
2021 7 APR £725,000 |
2011 14 OCT £483,000 |
2008 6 MAY £435,000 |
2004 11 AUG £470,000 |
20, CLEWER PARK, WINDSOR, SL4 5HA 2002 4 NOV £420,000 |
20, CLEWER PARK, WINDSOR, SL4 5HA 1998 24 AUG £225,000 |
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 5HA
| Clewer Village (Maidenhead Road) | Clewer | 130m |
| Clewer Village (Maidenhead Road) | Clewer | 176m |
| Racecourse (Maidenhead Road) | Clewer | 189m |
| Racecourse (Maidenhead Road) | Clewer | 323m |
| Windsor Racecourse (Racecourse Road) | Windsor | 372m |
Nearest railway stations to SL4 5HA
| Windsor & Eton Central Station | 1.2km |
| Windsor & Eton Riverside Station | 1.5km |
| Datchet Station | 3.3km |
Broadband
Broadband access in SL4 5HA (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL4 5HA (2019 data)
Download
| Median download speed | 39.4Mbps |
| Average download speed | 76.7Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 6.0Mbps |
| Average upload speed | 5.7Mbps |
| Maximum upload speed | 17.28Mbps |
Broadband limitations in SL4 5HA (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 5HA gas and electricity consumption
Estimated total energy consumption in SL4 5HA by fuel type, 2015.
Gas
| Consumption (kWh) | 290,806 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 14,540 |
| Median (kWh/meter) | 12,334 |
Electricity
| Consumption (kWh) | 91,094 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 4,555 |
| Median (kWh/meter) | 3,537 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 5HA, for 2015.
- Meter count: The total number of meters in SL4 5HA.
- 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
5.5% of English postcodes are less deprived than SL4 5HA:Food Standards Agency
Three nearest food hygiene ratings to SL4 5HA (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 5HA
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Alma Road | 17:15 | 11:30 | 1,043m |
| Hatch Lane | 17:30 | 11:45 | 1,046m |
| Goswell Road | 17:15 | 09:00 | 1,143m |
Environment
| Risk of SL4 5HA flooding from rivers and sea | Low |
SL4 5HA ITL and SL4 5HA 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 5HA:
| 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 5HA 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 5HA:
| Code | Name | |
|---|---|---|
| OA | E00083582 | |
| LSOA | E01016552 | Windsor and Maidenhead 012D |
| MSOA | E02003432 | Windsor and Maidenhead 012 |
Nearest postcodes to SL4 5HA
| SL4 5HB | Clewer Park | 36m |
| SL4 5JG | Mill Lane | 87m |
| SL4 5JE | Mill Lane | 114m |
| SL4 5JQ | Mill Lane | 118m |
| SL4 5HD | Clewer Park | 134m |
| SL4 5JF | Swan Terrace | 138m |
| SL4 5HP | Wells Close | 164m |
| SL4 5ED | Maidenhead Road | 165m |
| SL4 5EY | Maidenhead Road | 168m |
| SL4 5LG | Stephenson Drive | 203m |
- 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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