| Postcode | WD18 6PY | 
|---|---|
| Post Town | Kings Langley, Watford | 
| Nearest station | Watford (2 km) | 
| Bus stops | High View (NE) Goodwin House (NW) Westfield Community College (E) Chiltern Pines Estate (S) Westfield Community College (W) Couper House (S) | 
| Roads in this postcode | |
| Number of UPRNs | 17 View | 
| Known addresses | 11 Chidbrook House, Tolpits Lane, Watford 15 Chidbrook House, Tolpits Lane, Watford | 
| Main property type | Flat | 
| Businesses | 
| Latitude | 51.644177 | |
|---|---|---|
| Longitude | -0.420043 | |
| Easting | 509419 | |
| Northing | 195113 | |
| Grid reference | TQ094951 | |
| UTM reference | 30U 678502 5724616 | |
| what3words | desire.herb.bunks | |
| FixPhrase | crinkle magical slouching tractor | |
| Plus code | 9C3XJHVH+MX | |
| Altitude | 68 metres (222 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 61.2 KMs (38 miles) | 
| Parish | Watford, unparished area | E43000082 | 
|---|---|---|
| Ward | Holywell | E05011048 | 
| Local Authority District | Watford | E07000103 | 
| County Electoral Division | West Watford | E58000677 | 
| 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) | 43 | |
|---|---|---|
| Households (2011) | 16 | |
| 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) | E00121189 | |
| Census output area (2011) | 4A1 | |
| Lower layer super output area (2021) | Watford 011D | E01023866 | 
| Lower layer super output area (2011) | Watford 011D | E01023866 | 
| Middle layer super output area (2021) | Holywell | E02004978 | 
| Middle layer super output area (2011) | Holywell | E02004978 | 
| Travel to work area | Luton | E30000237 | 
| Average property price in Watford | £504,860 | 
|---|---|
| Annual change | 3.7% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 11 Chidbrook House, Tolpits Lane, Watford | Flat (leasehold) | Jun 2023 | £250,000 | 
| Flat (leasehold) | Jan 2016 | £245,000 | |
| Flat (leasehold) | Feb 2011 | £152,000 | |
| Flat (leasehold) | Nov 1999 | £67,000 | |
| Flat (leasehold) | Feb 1999 | £58,500 | |
| Flat (leasehold) | Oct 1995 | £39,950 | |
| 15 Chidbrook House, Tolpits Lane, Watford | Flat (leasehold) | Jul 2002 | £114,950 |