| Postcode | WD19 4BT | 
|---|---|
| Post Town | Watford | 
| Nearest station | Bushey (0 km) | 
| Bus stops | Grange Road (E) Hillside Road (S) Hillside Road (N) James Close (NE) James Close (SW) Bushey Railway Station East (S) | 
| Known addresses | 85 Chalk Hill, Watford | 
| Main property type | Other | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.64625 | |
|---|---|---|
| Longitude | -0.378198 | |
| Easting | 512310 | |
| Northing | 195407 | |
| Grid reference | TQ123954 | |
| UTM reference | 30U 681388 5724949 | |
| what3words | puts.emerge.curl | |
| FixPhrase | crinkle magician smell trapdoor | |
| Plus code | 9C3XJJWC+GP | |
| Altitude | 72 metres (237 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 58.5 KMs (36.4 miles) | 
| Parish | Watford, unparished area | E43000082 | 
|---|---|---|
| Ward | Oxhey | E05011052 | 
| Local Authority District | Watford | E07000103 | 
| County Electoral Division | Central Watford & Oxhey | E58000615 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Watford | E14001568 | 
| MP | Matt Turmaine | Labour | 
| Police force | Hertfordshire | |
| Water company | Affinity Water | |
| NUTS/ITL 3 | South West Hertfordshire | |
| NUTS/ITL 2 | Bedfordshire and Hertfordshire | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | October 2000 | 
|---|---|
| Date usage ended | December 2015 | 
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban major conurbation | |
| Built up area (2024) | Watford (Watford) | E63011741 | 
| Census output area (2021) | E00121289 | |
| Census output area (2011) | 4A2 | |
| Lower layer super output area (2021) | Watford 012C | E01023884 | 
| Lower layer super output area (2011) | Watford 012C | E01023884 | 
| Middle layer super output area (2021) | Oxhey | E02004979 | 
| Middle layer super output area (2011) | Oxhey | E02004979 | 
| Travel to work area | Luton | E30000237 | 
| Average property price in Watford | £504,860 | 
|---|---|
| Annual change | 3.7% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 85 Chalk Hill, Watford | Other (freehold) | May 2016 | £811,000 |