SL6 4DT maps, stats, and open data
SL6 4DT lies on Boyn Valley Road in Maidenhead. SL6 4DT is located in the Boyn Hill 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.
SL6 4DT geodata
| Easting | 488074 |
| Northing | 180632 |
| Latitude | 51.517756 |
| Longitude | -0.732050 |
Where is SL6 4DT?
| Street | Boyn Valley Road |
| Town/City | Maidenhead |
| Country | England |
| Postcode District | SL6 |
SL6 4DT Elevation
Elevation or altitude of SL6 4DT 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 | Boyn Hill |
|---|---|
| Constituency | Maidenhead |
House Prices
Sales of detached houses in SL6 4DT
123, BOYN VALLEY ROAD, MAIDENHEAD, SL6 4DT 2007 15 NOV £210,000 |
195, BOYN VALLEY ROAD, MAIDENHEAD, SL6 4DT 2007 30 JUN £330,000 |
2007 25 MAY £290,000 |
2002 9 AUG £249,950 |
2002 23 JUL £214,000 |
161, BOYN VALLEY ROAD, MAIDENHEAD, SL6 4DT 2002 10 MAY £130,000 |
1999 2 SEP £176,000 |
171, BOYN VALLEY ROAD, MAIDENHEAD, SL6 4DT 1998 21 MAY £105,000 |
1997 17 MAR £90,000 |
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 SL6 4DT
| Boyn Valley Road | Maidenhead | 190m |
| Kings Grove | Maidenhead | 280m |
| Kings Grove | Maidenhead | 297m |
| All Saints' Church (Boyn Hill Avenue) | Maidenhead | 332m |
| Boyn Hill Avenue | Maidenhead | 358m |
Nearest railway stations to SL6 4DT
| Maidenhead Station | 0.7km |
| Furze Platt Station | 1.7km |
| Taplow Station | 3.6km |
Broadband
Broadband access in SL6 4DT (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 SL6 4DT (2019 data)
Download
| Median download speed | 39.5Mbps |
| Average download speed | 47.2Mbps |
| Maximum download speed | 100.00Mbps |
Upload
| Median upload speed | 6.8Mbps |
| Average upload speed | 8.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SL6 4DT (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% |
SL6 4DT gas and electricity consumption
Estimated total energy consumption in SL6 4DT by fuel type, 2015.
Gas
| Consumption (kWh) | 634,857 |
|---|---|
| Meter count | 39 |
| Mean (kWh/meter) | 16,278 |
| Median (kWh/meter) | 14,329 |
Electricity
| Consumption (kWh) | 158,285 |
|---|---|
| Meter count | 35 |
| Mean (kWh/meter) | 4,522 |
| Median (kWh/meter) | 4,220 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL6 4DT, for 2015.
- Meter count: The total number of meters in SL6 4DT.
- 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
27.1% of English postcodes are less deprived than SL6 4DT:Food Standards Agency
Three nearest food hygiene ratings to SL6 4DT (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL6 4DT
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Clare Road | 16:15 | 11:45 | 188m |
| Grenfell Road | 17:30 | 11:30 | 376m |
| High Town Road | 16:30 | 11:30 | 462m |
SL6 4DT ITL and SL6 4DT 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 SL6 4DT:
| 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 |
SL6 4DT 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 SL6 4DT:
| Code | Name | |
|---|---|---|
| OA | E00166728 | |
| LSOA | E01016537 | Windsor and Maidenhead 007B |
| MSOA | E02003427 | Windsor and Maidenhead 007 |
Nearest postcodes to SL6 4DT
| SL6 4DN | Clare Road | 54m |
| SL6 4DQ | Clare Road | 89m |
| SL6 4DF | Lower Boyndon Road | 114m |
| SL6 4DE | Laburnham Road | 134m |
| SL6 4DW | Clare Road | 151m |
| SL6 4DG | Clare Road | 155m |
| SL6 4DR | Clarendon Copse | 180m |
| SL6 4DD | Lower Boyndon Road | 216m |
| SL6 4EJ | Boyn Valley Industrial Estate | 216m |
| SL6 4DU | Woodcote | 222m |
- 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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