| Postcode | WD19 4BE | 
|---|---|
| Post Town | Watford | 
| Nearest station | Bushey (1 km) | 
| Bus stops | Heath Road (SW) Heath Road (N) Sherwoods Road (N) Upper Hitch (W) Upper Hitch (E) By The Wood (W) | 
| Roads in this postcode | |
| Number of UPRNs | 23 View | 
| Known addresses | 2 Elm Avenue, Watford 2A Elm Avenue, Watford 4 Elm Avenue, Watford 6 Elm Avenue, Watford 8 Elm Avenue, Watford 10 Elm Avenue, Watford 12 Elm Avenue, Watford 14 Elm Avenue, Watford 16 Elm Avenue, Watford 20 Elm Avenue, Watford 22 Elm Avenue, Watford 24 Elm Avenue, Watford 28 Elm Avenue, Watford 30 Elm Avenue, Watford 32 Elm Avenue, Watford 34 Elm Avenue, Watford 36 Elm Avenue, Watford | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.638014 | |
|---|---|---|
| Longitude | -0.379562 | |
| Easting | 512236 | |
| Northing | 194489 | |
| Grid reference | TQ122944 | |
| UTM reference | 30U 681327 5724030 | |
| what3words | extend.raves.actors | |
| FixPhrase | crinkle magician skincare swipe | |
| Plus code | 9C3XJJQC+65 | |
| Altitude | 89 metres (293 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 58.3 KMs (36.2 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 | |
| Sewage company | Thames 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 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 37 | |
|---|---|---|
| Households (2011) | 18 | |
| 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) | E00121288 | |
| Census output area (2011) | 6A1 | |
| Lower layer super output area (2021) | Watford 012A | E01023882 | 
| Lower layer super output area (2011) | Watford 012A | E01023882 | 
| 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 | 
|---|---|---|---|
| 12 Elm Avenue, Watford | Detached (freehold) | Aug 2023 | £770,000 | 
| Detached (freehold) | Sep 1997 | £92,500 | |
| 4 Elm Avenue, Watford | Detached (freehold) | Feb 2023 | £850,000 | 
| 10 Elm Avenue, Watford | Detached (freehold) | Jun 2022 | £875,000 | 
| 16 Elm Avenue, Watford | Detached (freehold) | Oct 2019 | £589,500 | 
| 6 Elm Avenue, Watford | Detached (freehold) | May 2019 | £590,000 | 
| 28 Elm Avenue, Watford | Detached (freehold) | Feb 2019 | £780,000 | 
| Detached (freehold) | Apr 2004 | £640,000 | |
| Detached (freehold) | Feb 2002 | £270,000 | |
| 22 Elm Avenue, Watford | Detached (freehold) | Oct 2018 | £667,500 | 
| Detached (freehold) | Feb 2017 | £525,000 | |
| 34 Elm Avenue, Watford | Semi-detached (freehold) | Sep 2018 | £590,000 | 
| 30 Elm Avenue, Watford | Detached (freehold) | Feb 2018 | £765,000 | 
| Detached (freehold) | Jul 2002 | £350,000 | |
| Detached (freehold) | May 1999 | £185,000 | |
| 20 Elm Avenue, Watford | Detached (freehold) | Sep 2017 | £532,500 |