WD17 3AL maps, stats, and open data
WD17 3AL lies on Cassiobury Drive in Watford. WD17 3AL is located in the Park electoral ward, within the local authority district of Watford and the English Parliamentary constituency of Watford. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 06N and the police force is Hertfordshire. This postcode has been in use since October 2000.
WD17 3AL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
WD17 3AL geodata
| Easting | 509374 |
| Northing | 197779 |
| Latitude | 51.668151 |
| Longitude | -0.419867 |
Where is WD17 3AL?
| Street | Cassiobury Drive |
| Town/City | Watford |
| Country | England |
| Postcode District | WD17 |
WD17 3AL Elevation
Elevation or altitude of WD17 3AL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 70m | 230ft |
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 | Park |
|---|---|
| Constituency | Watford |
House Prices
Sales of detached houses in WD17 3AL
195, CASSIOBURY DRIVE, WATFORD, WD17 3AL 2024 12 APR £1,000,000 |
193, CASSIOBURY DRIVE, WATFORD, WD17 3AL 2020 20 AUG £835,000 |
157, CASSIOBURY DRIVE, WATFORD, WD17 3AL 2018 9 NOV £587,000 |
2017 17 JUL £975,000 |
179, CASSIOBURY DRIVE, WATFORD, WD17 3AL 2017 8 FEB £947,500 |
175, CASSIOBURY DRIVE, WATFORD, WD17 3AL 2016 14 SEP £860,000 |
2016 22 FEB £980,000 |
2011 16 NOV £646,000 |
169, CASSIOBURY DRIVE, WATFORD, WD17 3AL 2008 7 MAR £658,000 |
187, CASSIOBURY DRIVE, WATFORD, WD17 3AL 2007 29 AUG £485,000 |
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 WD17 3AL
| Langley Way (Cassiobury Drive) | Watford | 218m |
| Wentworth Close (Hempstead Road) | North Watford | 408m |
| Hempstead Road (Langley Way) | Watford | 417m |
| Langley Road (Hempstead Road) | Watford | 512m |
| Wentworth Close (Hempstead Road) | North Watford | 513m |
Nearest underground/metro/tram to WD17 3AL
| Watford Underground Station | Watford | 1,203m |
Nearest railway stations to WD17 3AL
| Watford Junction Station | 1.7km |
| Watford North Station | 2.2km |
| Watford High Street Station | 2.6km |
Broadband
Broadband access in WD17 3AL (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 WD17 3AL (2019 data)
Download
| Median download speed | 69.4Mbps |
| Average download speed | 112.1Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 9.2Mbps |
| Average upload speed | 10.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in WD17 3AL (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% |
WD17 3AL gas and electricity consumption
Estimated total energy consumption in WD17 3AL by fuel type, 2015.
Gas
| Consumption (kWh) | 559,323 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 26,634 |
| Median (kWh/meter) | 27,773 |
Electricity
| Consumption (kWh) | 96,176 |
|---|---|
| Meter count | 18 |
| Mean (kWh/meter) | 5,343 |
| Median (kWh/meter) | 3,852 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in WD17 3AL, for 2015.
- Meter count: The total number of meters in WD17 3AL.
- 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
1.4% of English postcodes are less deprived than WD17 3AL:Food Standards Agency
Three nearest food hygiene ratings to WD17 3AL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to WD17 3AL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Cassiobury Park P.o | 17:30 | 12:00 | 193m |
| Woodland Drive | 18:30 | 12:00 | 526m |
| Hempstead Road Langley Road | 17:30 | 12:00 | 532m |
WD17 3AL ITL and WD17 3AL 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 WD17 3AL:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH2 | Bedfordshire and Hertfordshire |
| ITL 3 Code | Name |
| TLH23 | Hertfordshire CC |
| LAU 1 Code | Name |
| E07000103 | Watford |
WD17 3AL 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 WD17 3AL:
| Code | Name | |
|---|---|---|
| OA | E00121301 | |
| LSOA | E01023887 | Watford 008B |
| MSOA | E02004975 | Watford 008 |
Nearest postcodes to WD17 3AL
| WD17 3AP | Cassiobury Drive | 44m |
| WD17 3BP | Trefusis Walk | 78m |
| WD17 3BW | Bellmount Wood Avenue | 127m |
| WD17 3FB | Langley Way | 143m |
| WD17 3EF | Langley Way | 183m |
| WD17 3DQ | Harford Drive | 186m |
| WD17 3DG | Harford Drive | 188m |
| WD17 3BN | Bellmount Wood Avenue | 195m |
| WD17 3EB | Langley Way | 195m |
| WD17 3EA | Langley Way | 198m |
- 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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