SL1 3HL maps, stats, and open data
SL1 3HL lies on Belfast Avenue in Slough. SL1 3HL is located in the Baylis & Salt Hill electoral ward, within the unitary authority of Slough and the English Parliamentary constituency of Slough. 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.
SL1 3HL geodata
| Easting | 496624 |
| Northing | 181226 |
| Latitude | 51.521697 |
| Longitude | -0.608721 |
Where is SL1 3HL?
| Street | Belfast Avenue |
| Town/City | Slough |
| Country | England |
| Postcode District | SL1 |
SL1 3HL Elevation
Elevation or altitude of SL1 3HL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
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 | Baylis & Salt Hill |
|---|---|
| Constituency | Slough |
House Prices
Sales of detached houses in SL1 3HL
48, BELFAST AVENUE, SLOUGH, SL1 3HL 1998 16 JAN £59,500 |
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 SL1 3HL
| Godolphin Junior School (Oatlands Drive) | Baylis | 121m |
| Godolphin Junior School (Oatlands Drive) | Baylis | 122m |
| Northampton Avenue (Sheffield Road) | Baylis | 272m |
| Oatlands Drive | Baylis | 303m |
| Oatlands Drive | Baylis | 342m |
Nearest railway stations to SL1 3HL
| Slough Station | 1.6km |
| Burnham (Berks) Station | 2.6km |
| Windsor & Eton Riverside Station | 4km |
Broadband
Broadband access in SL1 3HL (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 | 97.4% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL1 3HL (2019 data)
Download
| Median download speed | 50.0Mbps |
| Average download speed | 82.4Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.2Mbps |
| Maximum upload speed | 19.55Mbps |
Broadband limitations in SL1 3HL (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% |
SL1 3HL gas and electricity consumption
Estimated total energy consumption in SL1 3HL by fuel type, 2015.
Gas
| Consumption (kWh) | 629,505 |
|---|---|
| Meter count | 37 |
| Mean (kWh/meter) | 17,014 |
| Median (kWh/meter) | 15,492 |
Electricity
| Consumption (kWh) | 169,094 |
|---|---|
| Meter count | 37 |
| Mean (kWh/meter) | 4,570 |
| Median (kWh/meter) | 4,247 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL1 3HL, for 2015.
- Meter count: The total number of meters in SL1 3HL.
- 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
54.1% of English postcodes are less deprived than SL1 3HL:Food Standards Agency
Three nearest food hygiene ratings to SL1 3HL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL1 3HL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Oatlands Drive | 18:45 | 11:15 | 114m |
| Woodlands Avenue | 18:00 | 11:15 | 390m |
| Oatlands Drive | 16:45 | 11:15 | 405m |
SL1 3HL ITL and SL1 3HL 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 SL1 3HL:
| 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 |
| E06000039 | Slough |
SL1 3HL 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 SL1 3HL:
| Code | Name | |
|---|---|---|
| OA | E00083256 | |
| LSOA | E01016487 | Slough 002E |
| MSOA | E02003408 | Slough 002 |
Nearest postcodes to SL1 3HL
| SL1 3HE | Belfast Avenue | 56m |
| SL1 3HN | Oatlands Drive | 85m |
| SL1 3HW | York Avenue | 112m |
| SL1 3HF | Belfast Avenue | 129m |
| SL1 3HT | Oatlands Drive | 134m |
| SL1 3JX | Waterbeach Road | 148m |
| SL1 3HD | Oatlands Drive | 159m |
| SL1 3HP | York Avenue | 182m |
| SL1 3HH | Belfast Avenue | 192m |
| SL1 3JP | Court Crescent | 205m |
- 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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