SL4 4QQ maps, stats, and open data
SL4 4QQ lies on Drift Road in Winkfield, Windsor. SL4 4QQ is located in the Bray electoral ward, within the unitary authority of Windsor and Maidenhead and the English Parliamentary constituency of Maidenhead. 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 4QQ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SL4 4QQ geodata
| Easting | 489752 |
| Northing | 175319 |
| Latitude | 51.469730 |
| Longitude | -0.709241 |
Where is SL4 4QQ?
| Street | Drift Road |
| Locality | Winkfield |
| Town/City | Windsor |
| Country | England |
| Postcode District | SL4 |
SL4 4QQ Elevation
Elevation or altitude of SL4 4QQ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
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 | Bray |
|---|---|
| Constituency | Maidenhead |
Transport
Nearest bus stops to SL4 4QQ
| Forest View Cottages (Forest Green Road) | Fifield | 1,170m |
| Forest View Cottages (Forest Green Road) | Fifield | 1,186m |
| Sun And Stars Ph (Forest Green Road) | Fifield | 1,279m |
| Sun And Stars Ph (Forest Green Road) | Fifield | 1,290m |
| Braywood Memorial Hall (Forest Green Road) | Fifield | 1,425m |
Broadband
Broadband access in SL4 4QQ (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 0.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL4 4QQ (2019 data)
Download
| Median download speed | 1.6Mbps |
| Average download speed | 1.3Mbps |
| Maximum download speed | 2.11Mbps |
Upload
| Median upload speed | 0.4Mbps |
| Average upload speed | 0.5Mbps |
| Maximum upload speed | 0.85Mbps |
Broadband limitations in SL4 4QQ (2020 data)
| Percentage of properties unable to receive 2Mbps | 87.5% |
| Percentage of properties unable to receive 5Mbps | 93.8% |
| Percentage of properties unable to receive 10Mbps | 100.0% |
| Percentage of properties unable to receive 30Mbps | 100.0% |
SL4 4QQ gas and electricity consumption
Estimated total energy consumption in SL4 4QQ by fuel type, 2015.
Electricity
| Consumption (kWh) | 62,870 |
|---|---|
| Meter count | 8 |
| Mean (kWh/meter) | 7,859 |
| Median (kWh/meter) | 6,611 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 4QQ, for 2015.
- Meter count: The total number of meters in SL4 4QQ.
- 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
12.6% of English postcodes are less deprived than SL4 4QQ:Food Standards Agency
Three nearest food hygiene ratings to SL4 4QQ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 4QQ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Braywoodside Road | 16:15 | 10:15 | 2,343m |
| Paley Street | 16:00 | 09:00 | 2,485m |
| Hawthorn Hill | 16:15 | 08:30 | 2,518m |
SL4 4QQ ITL and SL4 4QQ 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 4QQ:
| 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 4QQ 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 4QQ:
| Code | Name | |
|---|---|---|
| OA | E00083499 | |
| LSOA | E01016543 | Windsor and Maidenhead 009E |
| MSOA | E02003429 | Windsor and Maidenhead 009 |
Nearest postcodes to SL4 4QQ
| SL4 4QN | Drift Road | 102m |
| SL4 4QH | Drift Road | 855m |
| SL6 2NS | Forest Green Road | 1210m |
| SL6 2NP | Forest Green Road | 1211m |
| SL6 2NN | Forest Green Road | 1287m |
| SL6 2NR | Forest Green Road | 1322m |
| SL6 2NT | Ledger Lane | 1434m |
| SL6 2NU | 1498m | |
| SL6 2NY | Fifield Road | 1631m |
| SL6 2PF | Coningsby Lane | 1643m |
- 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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