SL3 9HQ maps, stats, and open data
SL3 9HQ lies on Holmlea Road in Datchet, Slough. SL3 9HQ is located in the Datchet, Horton & Wraysbury 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 January 1980.
SL3 9HQ geodata
| Easting | 499531 |
| Northing | 176620 |
| Latitude | 51.479791 |
| Longitude | -0.568133 |
Where is SL3 9HQ?
| Street | Holmlea Road |
| Locality | Datchet |
| Town/City | Slough |
| Country | England |
| Postcode District | SL3 |
SL3 9HQ Elevation
Elevation or altitude of SL3 9HQ 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 | Datchet, Horton & Wraysbury |
|---|---|
| Constituency | Windsor |
House Prices
Sales of detached houses in SL3 9HQ
2025 26 SEP £530,000 |
2023 1 FEB £514,000 |
2022 10 JUN £550,000 |
2022 20 MAY £525,000 |
2021 6 DEC £455,000 |
2021 13 SEP £485,000 |
2018 10 DEC £390,000 |
2018 29 AUG £479,000 |
28, HOLMLEA ROAD, DATCHET, SLOUGH, SL3 9HQ 2018 16 MAR £460,000 |
2017 17 FEB £450,000 |
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 9HQ
| Ditton Road Junction (Horton Road) | Datchet | 154m |
| Penn Road (Horton Road) | Datchet | 207m |
| Penn Road (Horton Road) | Datchet | 207m |
| Ditton Road Junction (Horton Road) | Datchet | 209m |
| Ditton Road Junction (Ditton Road) | Datchet | 219m |
Nearest railway stations to SL3 9HQ
| Datchet Station | 0.9km |
| Sunnymeads Station | 1.2km |
| Windsor & Eton Riverside Station | 2.7km |
Broadband
Broadband access in SL3 9HQ (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 9HQ (2019 data)
Download
| Median download speed | 80.0Mbps |
| Average download speed | 107.1Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 20.0Mbps |
| Average upload speed | 17.1Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SL3 9HQ (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 9HQ gas and electricity consumption
Estimated total energy consumption in SL3 9HQ by fuel type, 2015.
Gas
| Consumption (kWh) | 189,024 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 13,502 |
| Median (kWh/meter) | 13,004 |
Electricity
| Consumption (kWh) | 40,794 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 3,709 |
| Median (kWh/meter) | 3,842 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL3 9HQ, for 2015.
- Meter count: The total number of meters in SL3 9HQ.
- 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
52.4% of English postcodes are less deprived than SL3 9HQ:Food Standards Agency
Three nearest food hygiene ratings to SL3 9HQ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL3 9HQ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Datchet Common | 17:45 | 11:15 | 189m |
| The Green Datchet | 17:15 | 12:15 | 271m |
| Montrose Avenue | 17:30 | 11:00 | 641m |
Environment
| Risk of SL3 9HQ flooding from rivers and sea | High |
SL3 9HQ ITL and SL3 9HQ 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 9HQ:
| 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 |
SL3 9HQ 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 9HQ:
| Code | Name | |
|---|---|---|
| OA | E00083640 | |
| LSOA | E01016566 | Windsor and Maidenhead 011C |
| MSOA | E02003431 | Windsor and Maidenhead 011 |
Nearest postcodes to SL3 9HQ
| SL3 9HG | Holmlea Road | 65m |
| SL3 9QU | Cobb Close | 65m |
| SL3 9QX | Cobb Close | 66m |
| SL3 9QY | Cobb Close | 73m |
| SL3 9QT | Cobb Close | 95m |
| SL3 9EW | Holmlea Walk | 112m |
| SL3 9HH | Talbot Place | 116m |
| SL3 9QZ | Cobb Close | 118m |
| SL3 9HJ | Horton Road | 134m |
| SL3 9HZ | Holmlea Walk | 151m |
- 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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