SL6 4ER maps, stats, and open data
SL6 4ER lies on Boyn Hill Avenue in Maidenhead. SL6 4ER 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 4ER geodata
| Easting | 488020 |
| Northing | 180990 |
| Latitude | 51.520980 |
| Longitude | -0.732757 |
Where is SL6 4ER?
| Street | Boyn Hill Avenue |
| Town/City | Maidenhead |
| Country | England |
| Postcode District | SL6 |
SL6 4ER Elevation
Elevation or altitude of SL6 4ER 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 4ER
KYNAM, BOYN HILL AVENUE, MAIDENHEAD, SL6 4ER 2022 26 JAN £995,000 |
6, BOYN HILL AVENUE, MAIDENHEAD, SL6 4ER 2015 5 MAR £995,000 |
MARSHAW, BOYN HILL AVENUE, MAIDENHEAD, SL6 4ER 2014 16 MAY £580,000 |
CHERRY COTTAGE, BOYN HILL AVENUE, MAIDENHEAD, SL6 4ER 2009 26 JUN £417,500 |
SHRUBLAND, BOYN HILL AVENUE, MAIDENHEAD, SL6 4ER 2008 21 AUG £451,000 |
2000 20 APR £405,000 |
1995 15 AUG £230,000 |
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 4ER
| Boyn Hill Avenue | Maidenhead | 49m |
| Boyn Hill Avenue | Maidenhead | 73m |
| Castle Hill (Bath Road) | Maidenhead | 143m |
| Windsor Castle Ph (Bath Road) | Maidenhead | 171m |
| Windsor Castle Ph (St Marks Road) | Maidenhead | 200m |
Nearest railway stations to SL6 4ER
| Maidenhead Station | 0.7km |
| Furze Platt Station | 1.4km |
| Taplow Station | 3.6km |
Broadband
Broadband access in SL6 4ER (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 | 59.1% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL6 4ER (2019 data)
Download
| Median download speed | 39.9Mbps |
| Average download speed | 43.7Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SL6 4ER (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 4ER gas and electricity consumption
Estimated total energy consumption in SL6 4ER by fuel type, 2015.
Gas
| Consumption (kWh) | 234,962 |
|---|---|
| Meter count | 22 |
| Mean (kWh/meter) | 10,680 |
| Median (kWh/meter) | 7,793 |
Electricity
| Consumption (kWh) | 68,630 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 3,431 |
| Median (kWh/meter) | 2,579 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL6 4ER, for 2015.
- Meter count: The total number of meters in SL6 4ER.
- 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 4ER:Food Standards Agency
Three nearest food hygiene ratings to SL6 4ER (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL6 4ER
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Castle Hill | 17:30 | 12:00 | 175m |
| All Saints Avenue | 17:00 | 11:30 | 314m |
| High Town Road | 16:30 | 11:30 | 348m |
SL6 4ER ITL and SL6 4ER 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 4ER:
| 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 4ER 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 4ER:
| Code | Name | |
|---|---|---|
| OA | E00083489 | |
| LSOA | E01016536 | Windsor and Maidenhead 005D |
| MSOA | E02003425 | Windsor and Maidenhead 005 |
Nearest postcodes to SL6 4ER
| SL6 4ET | Boyn Hill Avenue | 70m |
| SL6 4EU | Boyndon Road | 96m |
| SL6 1HA | Grenfell Road | 107m |
| SL6 4DS | Underhill Close | 120m |
| SL6 1EJ | Grenfell Road | 124m |
| SL6 4SA | Lancastria Mews | 128m |
| SL6 4AQ | Bath Road | 147m |
| SL6 4DD | Lower Boyndon Road | 147m |
| SL6 1HD | Grenfell Road | 170m |
| SL6 4HB | Westmorland Road | 175m |
- 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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