SL4 3ER maps, stats, and open data
SL4 3ER lies on Chaucer Close in Windsor. SL4 3ER is located in the Eton & Castle 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 December 1997.
SL4 3ER geodata
| Easting | 496737 |
| Northing | 175982 |
| Latitude | 51.474540 |
| Longitude | -0.608528 |
Where is SL4 3ER?
| Street | Chaucer Close |
| Town/City | Windsor |
| Country | England |
| Postcode District | SL4 |
SL4 3ER Elevation
Elevation or altitude of SL4 3ER 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 | Eton & Castle |
|---|---|
| Constituency | Windsor |
House Prices
Sales of detached houses in SL4 3ER
2022 1 AUG £870,000 |
2021 8 OCT £830,000 |
2012 16 MAR £642,500 |
2010 1 NOV £740,000 |
2010 19 MAR £550,000 |
2, CHAUCER CLOSE, WINDSOR, SL4 3ER 2007 4 DEC £680,000 |
2006 16 JUN £590,000 |
27, CHAUCER CLOSE, WINDSOR, SL4 3ER 2005 21 JUL £485,000 |
11, CHAUCER CLOSE, WINDSOR, SL4 3ER 2004 8 APR £520,000 |
2, CHAUCER CLOSE, WINDSOR, SL4 3ER 2002 11 OCT £455,000 |
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 SL4 3ER
| Osborne Road | Windsor | 104m |
| Osborne Road | Windsor | 139m |
| All Saints' Church (Frances Road) | Windsor | 198m |
| All Saints' Church (Frances Road) | Windsor | 225m |
| Windsor Castle Ph (Kings Road) | Windsor | 228m |
Nearest railway stations to SL4 3ER
| Windsor & Eton Central Station | 1km |
| Windsor & Eton Riverside Station | 1.2km |
| Datchet Station | 2.2km |
Broadband
Broadband access in SL4 3ER (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 | 97.8% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL4 3ER (2019 data)
Download
| Median download speed | 69.6Mbps |
| Average download speed | 71.3Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SL4 3ER (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 3ER gas and electricity consumption
Estimated total energy consumption in SL4 3ER by fuel type, 2015.
Gas
| Consumption (kWh) | 696,233 |
|---|---|
| Meter count | 46 |
| Mean (kWh/meter) | 15,136 |
| Median (kWh/meter) | 14,928 |
Electricity
| Consumption (kWh) | 168,206 |
|---|---|
| Meter count | 46 |
| Mean (kWh/meter) | 3,657 |
| Median (kWh/meter) | 3,290 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 3ER, for 2015.
- Meter count: The total number of meters in SL4 3ER.
- 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
0.9% of English postcodes are less deprived than SL4 3ER:Food Standards Agency
Three nearest food hygiene ratings to SL4 3ER (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL4 3ER
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Frances Road | 16:45 | 11:30 | 203m |
| Bolton Avenue | 17:15 | 11:30 | 364m |
| Saint Marks Road | 17:15 | 11:30 | 467m |
SL4 3ER ITL and SL4 3ER 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 3ER:
| 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 3ER 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 3ER:
| Code | Name | |
|---|---|---|
| OA | E00083539 | |
| LSOA | E01016546 | Windsor and Maidenhead 015A |
| MSOA | E02003435 | Windsor and Maidenhead 015 |
Nearest postcodes to SL4 3ER
| SL4 3EG | Osborne Road | 108m |
| SL4 3JA | Prospect Place | 110m |
| SL4 3AL | Fairlight Avenue | 114m |
| SL4 2AW | Edinburgh Gardens | 114m |
| SL4 3SS | Osborne Road | 134m |
| SL4 2AN | Edinburgh Gardens | 138m |
| SL4 3SZ | Fountain Gardens | 151m |
| SL4 3AQ | Frances Road | 169m |
| SL4 3SQ | Osborne Road | 177m |
| SL4 3SG | Balmoral Gardens | 179m |
- 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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