SL3 9DX maps, stats, and open data
SL3 9DX lies on Montagu Road in Datchet, Slough. SL3 9DX 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 March 1982.
SL3 9DX maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SL3 9DX geodata
| Easting | 499174 |
| Northing | 176470 |
| Latitude | 51.478505 |
| Longitude | -0.573314 |
Where is SL3 9DX?
| Street | Montagu Road |
| Locality | Datchet |
| Town/City | Slough |
| Country | England |
| Postcode District | SL3 |
SL3 9DX Elevation
Elevation or altitude of SL3 9DX 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 9DX
99, MONTAGU ROAD, DATCHET, SLOUGH, SL3 9DX 2024 8 OCT £890,000 |
2023 18 DEC £1,075,000 |
2015 17 JUL £565,000 |
101, MONTAGU ROAD, DATCHET, SLOUGH, SL3 9DX 2012 28 AUG £670,000 |
2011 16 JUN £600,000 |
2011 20 APR £615,000 |
93, MONTAGU ROAD, DATCHET, SLOUGH, SL3 9DX 2008 13 FEB £535,000 |
109, MONTAGU ROAD, DATCHET, SLOUGH, SL3 9DX 2007 3 SEP £550,000 |
73, MONTAGU ROAD, DATCHET, SLOUGH, SL3 9DX 2007 28 MAR £540,000 |
75, MONTAGU ROAD, DATCHET, SLOUGH, SL3 9DX 2007 21 FEB £550,000 |
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 9DX
| Ditton Road Junction (Horton Road) | Datchet | 425m |
| Green Lane (Horton Road) | Datchet | 494m |
| Ditton Road Junction (Horton Road) | Datchet | 494m |
| Ditton Road Junction (Ditton Road) | Datchet | 523m |
| Green Lane (Horton Road) | Datchet | 563m |
Nearest railway stations to SL3 9DX
| Datchet Station | 0.7km |
| Sunnymeads Station | 1.3km |
| Windsor & Eton Riverside Station | 2.4km |
Broadband
Broadband access in SL3 9DX (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 | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL3 9DX (2019 data)
Download
| Median download speed | 31.5Mbps |
| Average download speed | 29.1Mbps |
| Maximum download speed | 46.86Mbps |
Upload
| Median upload speed | 6.5Mbps |
| Average upload speed | 5.5Mbps |
| Maximum upload speed | 8.95Mbps |
Broadband limitations in SL3 9DX (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 9DX gas and electricity consumption
Estimated total energy consumption in SL3 9DX by fuel type, 2015.
Gas
| Consumption (kWh) | 605,960 |
|---|---|
| Meter count | 25 |
| Mean (kWh/meter) | 24,238 |
| Median (kWh/meter) | 24,648 |
Electricity
| Consumption (kWh) | 163,365 |
|---|---|
| Meter count | 25 |
| Mean (kWh/meter) | 6,535 |
| Median (kWh/meter) | 6,773 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL3 9DX, for 2015.
- Meter count: The total number of meters in SL3 9DX.
- 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 9DX:Food Standards Agency
Three nearest food hygiene ratings to SL3 9DX (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL3 9DX
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Datchet Common | 17:45 | 11:15 | 463m |
| South Lea Road | 17:15 | 11:30 | 504m |
| The Green Datchet | 17:15 | 12:15 | 648m |
Environment
| Risk of SL3 9DX flooding from rivers and sea | High |
SL3 9DX ITL and SL3 9DX 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 9DX:
| 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 9DX 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 9DX:
| Code | Name | |
|---|---|---|
| OA | E00083641 | |
| LSOA | E01016566 | Windsor and Maidenhead 011C |
| MSOA | E02003431 | Windsor and Maidenhead 011 |
Nearest postcodes to SL3 9DX
| SL3 9DY | Montagu Road | 69m |
| SL3 9DS | Elmcroft | 118m |
| SL3 9DU | Saffron Close | 205m |
| SL3 9DW | Montagu Road | 206m |
| SL3 9DR | Montagu Road | 231m |
| SL3 9DD | Beaulieu Close | 241m |
| SL3 9HA | Marshfield | 248m |
| SL3 9DE | Beaulieu Close | 272m |
| SL3 9EW | Holmlea Walk | 276m |
| SL3 9HZ | Holmlea Walk | 308m |
- 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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