SL3 9NJ maps, stats, and open data
SL3 9NJ lies on Montrose Avenue in Datchet, Slough. SL3 9NJ 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 9NJ geodata
| Easting | 499421 |
| Northing | 177129 |
| Latitude | 51.484385 |
| Longitude | -0.569573 |
Where is SL3 9NJ?
| Street | Montrose Avenue |
| Locality | Datchet |
| Town/City | Slough |
| Country | England |
| Postcode District | SL3 |
SL3 9NJ Elevation
Elevation or altitude of SL3 9NJ 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 9NJ
24, MONTROSE AVENUE, DATCHET, SLOUGH, SL3 9NJ 2013 28 NOV £470,000 |
22, MONTROSE AVENUE, DATCHET, SLOUGH, SL3 9NJ 2011 16 DEC £499,950 |
26, MONTROSE AVENUE, DATCHET, SLOUGH, SL3 9NJ 1999 17 FEB £208,000 |
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 9NJ
| Montrose Avenue (London Road) | Datchet | 171m |
| Majors Farm Road | Datchet | 265m |
| Majors Farm Road | Datchet | 282m |
| Ditton Road Cemetery (Ditton Road) | Datchet | 293m |
| Ditton Road Cemetery (Ditton Road) | Datchet | 295m |
Nearest railway stations to SL3 9NJ
| Datchet Station | 0.7km |
| Sunnymeads Station | 1.7km |
| Windsor & Eton Riverside Station | 2.6km |
Broadband
Broadband access in SL3 9NJ (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 | 28.6% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SL3 9NJ (2019 data)
Download
| Median download speed | 41.3Mbps |
| Average download speed | 45.2Mbps |
| Maximum download speed | 159.89Mbps |
Upload
| Median upload speed | 9.8Mbps |
| Average upload speed | 10.4Mbps |
| Maximum upload speed | 30.01Mbps |
Broadband limitations in SL3 9NJ (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 9NJ gas and electricity consumption
Estimated total energy consumption in SL3 9NJ by fuel type, 2015.
Gas
| Consumption (kWh) | 627,241 |
|---|---|
| Meter count | 43 |
| Mean (kWh/meter) | 14,587 |
| Median (kWh/meter) | 12,854 |
Electricity
| Consumption (kWh) | 200,023 |
|---|---|
| Meter count | 50 |
| Mean (kWh/meter) | 4,000 |
| Median (kWh/meter) | 2,869 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL3 9NJ, for 2015.
- Meter count: The total number of meters in SL3 9NJ.
- 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
47.4% of English postcodes are less deprived than SL3 9NJ:Food Standards Agency
Three nearest food hygiene ratings to SL3 9NJ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL3 9NJ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Montrose Avenue | 17:30 | 11:00 | 131m |
| Datchet Common | 17:45 | 11:15 | 332m |
| Leigh Park | 17:30 | 11:00 | 434m |
Environment
| Risk of SL3 9NJ flooding from rivers and sea | Low |
SL3 9NJ ITL and SL3 9NJ 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 9NJ:
| 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 9NJ 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 9NJ:
| Code | Name | |
|---|---|---|
| OA | E00083632 | |
| LSOA | E01016564 | Windsor and Maidenhead 011A |
| MSOA | E02003431 | Windsor and Maidenhead 011 |
Nearest postcodes to SL3 9NJ
| SL3 9NH | Montrose Avenue | 41m |
| SL3 9NQ | Fairfield Avenue | 103m |
| SL3 9NB | Lawn Close | 128m |
| SL3 9LQ | London Road | 162m |
| SL3 9LA | Lawn Close | 168m |
| SL3 9LZ | Linchfield Road | 188m |
| SL3 9NA | Linchfield Road | 193m |
| SL3 9NF | Fairfield Avenue | 193m |
| SL3 9ND | Montrose Way | 200m |
| SL3 9JZ | Lawn Close | 208m |
- 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)
GetTheData.com is owned and operated by GetTheData Publishing Limited.
Company Number: 11075184 · Registered in England and Wales.
Registered Office: 3rd Floor, 86-90 Paul Street, London, England, EC2A 4NE
By accessing our site you agree to us using cookies, and sharing information about your use of our site, in accordance with our privacy policy.