SL3 7NL maps, stats, and open data
SL3 7NL lies on Blenheim Road in Slough. SL3 7NL is located in the Upton 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.
SL3 7NL geodata
| Easting | 499623 |
| Northing | 178631 |
| Latitude | 51.497851 |
| Longitude | -0.566242 |
Where is SL3 7NL?
| Street | Blenheim Road |
| Town/City | Slough |
| Country | England |
| Postcode District | SL3 |
SL3 7NL Elevation
Elevation or altitude of SL3 7NL 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 | Upton |
|---|---|
| Constituency | Slough |
House Prices
Sales of detached houses in SL3 7NL
2020 19 JUN £765,000 |
5A, BLENHEIM ROAD, SLOUGH, SL3 7NL 2013 31 MAY £445,000 |
7, BLENHEIM ROAD, SLOUGH, SL3 7NL 2010 14 JUN £392,000 |
5, BLENHEIM ROAD, SLOUGH, SL3 7NL 2005 19 DEC £390,000 |
1998 6 FEB £151,000 |
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 SL3 7NL
| Upton Court Road Junction (London Road) | Langley | 343m |
| Drake Avenue (London Road) | Langley | 364m |
| Upton Court Road Junction (London Road) | Langley | 378m |
| Upton Court Road Junction (Blandford Road South) | Langley | 449m |
| Drake Avenue (London Road) | Langley | 480m |
Nearest railway stations to SL3 7NL
| Datchet Station | 1.9km |
| Langley (Berks) Station | 2km |
| Slough Station | 2.3km |
Broadband
Broadband access in SL3 7NL (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 SL3 7NL (2019 data)
Download
| Median download speed | 55.0Mbps |
| Average download speed | 66.9Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 10.9Mbps |
| Average upload speed | 10.8Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SL3 7NL (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% |
SL3 7NL gas and electricity consumption
Estimated total energy consumption in SL3 7NL by fuel type, 2015.
Gas
| Consumption (kWh) | 325,423 |
|---|---|
| Meter count | 18 |
| Mean (kWh/meter) | 18,079 |
| Median (kWh/meter) | 18,116 |
Electricity
| Consumption (kWh) | 73,439 |
|---|---|
| Meter count | 18 |
| Mean (kWh/meter) | 4,080 |
| Median (kWh/meter) | 3,456 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL3 7NL, for 2015.
- Meter count: The total number of meters in SL3 7NL.
- 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
28.1% of English postcodes are less deprived than SL3 7NL:Food Standards Agency
Three nearest food hygiene ratings to SL3 7NL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL3 7NL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Park Lane | 17:45 | 11:00 | 895m |
| High Street (West End) | 18:30 | 12:45 | 1,120m |
| Dolphin Road | 19:00 | 10:30 | 1,293m |
SL3 7NL ITL and SL3 7NL 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 SL3 7NL:
| 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 |
SL3 7NL 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 SL3 7NL:
| Code | Name | |
|---|---|---|
| OA | E00083385 | |
| LSOA | E01016513 | Slough 011C |
| MSOA | E02003417 | Slough 011 |
Nearest postcodes to SL3 7NL
| SL3 7NJ | Blenheim Road | 54m |
| SL3 7NN | Blenheim Road | 106m |
| SL3 7NW | Blenheim Road | 160m |
| SL3 7HL | Willis Place | 163m |
| SL3 7GY | Starling Crescent | 171m |
| SL3 7LJ | Woodstock Avenue | 171m |
| SL3 7LH | Marlborough Road | 172m |
| SL3 7NF | Upton Court Road | 201m |
| SL3 7NH | Castleview Road | 208m |
| SL3 7NG | Upton Court Road | 209m |
- 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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