SL4 5NA maps, stats, and open data
SL4 5NA lies on Harcourt Road in Windsor. SL4 5NA is located in the Clewer & Dedworth 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 5NA geodata
| Easting | 494481 |
| Northing | 176768 |
| Latitude | 51.481986 |
| Longitude | -0.640791 |
Where is SL4 5NA?
| Street | Harcourt Road |
| Town/City | Windsor |
| Country | England |
| Postcode District | SL4 |
SL4 5NA Elevation
Elevation or altitude of SL4 5NA 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 & Dedworth East |
|---|---|
| Constituency | Windsor |
House Prices
Sales of detached houses in SL4 5NA
2020 10 DEC £540,000 |
2007 12 OCT £345,000 |
19, HARCOURT ROAD, WINDSOR, SL4 5NA 2005 25 MAY £279,000 |
2002 12 JUL £233,400 |
1996 23 DEC £120,500 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to SL4 5NA
| Longmead (Smiths Lane) | Dedworth | 112m |
| Longmead (Smiths Lane) | Dedworth | 119m |
| Stuart Way (Dedworth Drive) | Dedworth | 171m |
| Stuart Way (Dedworth Drive) | Dedworth | 177m |
| Smiths Lane Flats (Smiths Lane) | Dedworth | 233m |
Nearest railway stations to SL4 5NA
| Windsor & Eton Central Station | 2.1km |
| Windsor & Eton Riverside Station | 2.4km |
| Datchet Station | 4.3km |
Broadband
Broadband access in SL4 5NA (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 5NA (2019 data)
Download
| Median download speed | 38.0Mbps |
| Average download speed | 63.1Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 7.7Mbps |
| Average upload speed | 5.5Mbps |
| Maximum upload speed | 9.76Mbps |
Broadband limitations in SL4 5NA (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 5NA gas and electricity consumption
Estimated total energy consumption in SL4 5NA by fuel type, 2015.
Gas
| Consumption (kWh) | 226,754 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 14,172 |
| Median (kWh/meter) | 12,406 |
Electricity
| Consumption (kWh) | 63,870 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 3,992 |
| Median (kWh/meter) | 3,345 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 5NA, for 2015.
- Meter count: The total number of meters in SL4 5NA.
- 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
51.2% of English postcodes are less deprived than SL4 5NA:Food Standards Agency
Three nearest food hygiene ratings to SL4 5NA (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 5NA
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Hatch Lane | 17:30 | 11:45 | 902m |
| Clewer Hill Road | 17:30 | 11:45 | 1,450m |
| Alma Road | 17:15 | 11:30 | 1,735m |
SL4 5NA ITL and SL4 5NA 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 5NA:
| 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 5NA 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 5NA:
| Code | Name | |
|---|---|---|
| OA | E00083575 | |
| LSOA | E01016554 | Windsor and Maidenhead 014C |
| MSOA | E02003434 | Windsor and Maidenhead 014 |
Nearest postcodes to SL4 5NA
| SL4 5NB | Harcourt Road | 36m |
| SL4 5PG | Smiths Lane | 75m |
| SL4 5LU | Losfield Road | 79m |
| SL4 5NE | Thames Mead | 80m |
| SL4 5LT | Tudor Way | 83m |
| SL4 5LZ | Harcourt Road | 100m |
| SL4 5ND | North Close | 112m |
| SL4 5NF | Thames Mead | 120m |
| SL4 5LS | Tudor Way | 127m |
| SL4 5LY | Surly Hall Walk | 127m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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