SL6 4ET maps, stats, and open data
SL6 4ET lies on Boyn Hill Avenue in Maidenhead. SL6 4ET 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 4ET maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SL6 4ET geodata
| Easting | 488083 |
| Northing | 180959 |
| Latitude | 51.520691 |
| Longitude | -0.731857 |
Where is SL6 4ET?
| Street | Boyn Hill Avenue |
| Town/City | Maidenhead |
| Country | England |
| Postcode District | SL6 |
SL6 4ET Elevation
Elevation or altitude of SL6 4ET as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 50m | 164ft |
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 4ET
THE COACH HOUSE, 3, BOYN HILL AVENUE, MAIDENHEAD, SL6 4ET 2005 28 SEP £225,000 |
THE COACH HOUSE, 3, BOYN HILL AVENUE, MAIDENHEAD, SL6 4ET 2003 26 SEP £210,000 |
KINGSWOOD HOTEL, 13, BOYN HILL AVENUE, MAIDENHEAD, SL6 4ET 2000 4 FEB £303,000 |
THE COACH HOUSE, 3, BOYN HILL AVENUE, MAIDENHEAD, SL6 4ET 1997 13 MAR £114,000 |
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 SL6 4ET
| Boyn Hill Avenue | Maidenhead | 34m |
| Boyn Hill Avenue | Maidenhead | 35m |
| Kings Grove | Maidenhead | 168m |
| Kings Grove | Maidenhead | 174m |
| Castle Hill (Bath Road) | Maidenhead | 204m |
Nearest railway stations to SL6 4ET
| Maidenhead Station | 0.7km |
| Furze Platt Station | 1.4km |
| Taplow Station | 3.5km |
Broadband
Broadband access in SL6 4ET (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 | 97.1% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL6 4ET (2019 data)
Download
| Median download speed | 39.1Mbps |
| Average download speed | 49.2Mbps |
| Maximum download speed | 151.80Mbps |
Upload
| Median upload speed | 9.8Mbps |
| Average upload speed | 10.5Mbps |
| Maximum upload speed | 29.96Mbps |
Broadband limitations in SL6 4ET (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 4ET gas and electricity consumption
Estimated total energy consumption in SL6 4ET by fuel type, 2015.
Gas
| Consumption (kWh) | 225,222 |
|---|---|
| Meter count | 19 |
| Mean (kWh/meter) | 11,854 |
| Median (kWh/meter) | 7,381 |
Electricity
| Consumption (kWh) | 121,711 |
|---|---|
| Meter count | 35 |
| Mean (kWh/meter) | 3,477 |
| Median (kWh/meter) | 2,394 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL6 4ET, for 2015.
- Meter count: The total number of meters in SL6 4ET.
- 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
39.1% of English postcodes are less deprived than SL6 4ET:Food Standards Agency
Three nearest food hygiene ratings to SL6 4ET (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL6 4ET
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Castle Hill | 17:30 | 12:00 | 215m |
| High Town Road | 16:30 | 11:30 | 287m |
| Grenfell Road | 17:30 | 11:30 | 300m |
SL6 4ET ITL and SL6 4ET 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 4ET:
| 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 4ET 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 4ET:
| Code | Name | |
|---|---|---|
| OA | E00083488 | |
| LSOA | E01016536 | Windsor and Maidenhead 005D |
| MSOA | E02003425 | Windsor and Maidenhead 005 |
Nearest postcodes to SL6 4ET
| SL6 4DS | Underhill Close | 58m |
| SL6 4ER | Boyn Hill Avenue | 70m |
| SL6 1HA | Grenfell Road | 96m |
| SL6 4DD | Lower Boyndon Road | 119m |
| SL6 1EJ | Grenfell Road | 133m |
| SL6 1YQ | Monycrower Drive | 140m |
| SL6 4DB | Laburnham Road | 143m |
| SL6 1EZ | Grenfell Road | 150m |
| SL6 1HP | Castle Mews | 153m |
| SL6 1HD | Grenfell Road | 162m |
- 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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