| Postcode | HP3 0DH | 
|---|---|
| Post Town | Hemel Hempstead | 
| Nearest station | Hemel Hempstead (1 km) | 
| Bus stops | 
                       Boxmoor House School (SW) 
VP Autoservices (E) 
Meadow Way (W) 
VP Autoservices (W) 
Meadow Way (E) 
Sheethanger Common (NE) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 28 View | 
| Known addresses | 
                       The New House, Box Lane, Hemel Hempstead 
                            1 Box Lane, Hemel Hempstead 
                            1 Cromwell House, 29 Box Lane, Hemel Hempstead 
                            2 Cromwell House, 29 Box Lane, Hemel Hempstead 
                            3 Cromwell House, 29 Box Lane, Hemel Hempstead 
                            4 Cromwell House, 29 Box Lane, Hemel Hempstead 
                            5 Cromwell House, 29 Box Lane, Hemel Hempstead 
                            6 Box Lane, Hemel Hempstead 
                            6 Cromwell House, 29 Box Lane, Hemel Hempstead 
                            7 Cromwell House, 29 Box Lane, Hemel Hempstead 
                            8 Box Lane, Hemel Hempstead 
                            8 Cromwell House, 29 Box Lane, Hemel Hempstead 
                            9 Cromwell House, 29 Box Lane, Hemel Hempstead 
                            13 Box Lane, Hemel Hempstead 
                            23 Box Lane, Hemel Hempstead 
                            23A Box Lane, Hemel Hempstead 
                            29 Box Lane, Hemel Hempstead 
                       | 
                  
| Main property type | Flat | 
| Businesses | 
| Latitude | 51.739929 | |
|---|---|---|
| Longitude | -0.499247 | |
| Easting | 503720 | |
| Northing | 205646 | |
| Grid reference | TL037056 | |
| UTM reference | 30U 672658 5735072 | |
| what3words | popped.shade.stick | |
| FixPhrase | crinkly magical skirmish vigorous | |
| Plus code | 9C3XPGQ2+X8 | |
| Altitude | 99 metres (326 feet) | |
| Sunrise (today) | 7:02 | |
| Sunset (today) | 16:31 | |
| Distance away | ||
| Distance to sea | 70.4 KMs (43.7 miles) | 
| Parish | Dacorum, unparished area | E43000076 | 
|---|---|---|
| Ward | Bovingdon, Flaunden and Chipperfield | E05004700 | 
| Local Authority District | Dacorum | E07000096 | 
| County Electoral Division | Kings Langley | E58000645 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Hemel Hempstead | E14001278 | 
| MP | David Taylor | 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 | January 1980 | 
|---|---|
| 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) | 33 | |
|---|---|---|
| Households (2011) | 15 | |
| 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) | Hemel Hempstead | E63011565 | 
| Census output area (2021) | E00118741 | |
| Census output area (2011) | 6A1 | |
| Lower layer super output area (2021) | Dacorum 021F | E01023378 | 
| Lower layer super output area (2011) | Dacorum 021F | E01023378 | 
| Middle layer super output area (2021) | Bovingdon & Chipperfield | E02004876 | 
| Middle layer super output area (2011) | Bovingdon & Chipperfield | E02004876 | 
| Travel to work area | Luton | E30000237 | 
| Average property price in Hemel Hempstead | £448,607 | 
|---|---|
| Annual change | -0.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 13 Box Lane, Hemel Hempstead | Detached (freehold) | Jul 2025 | £2,200,000 | 
| Detached (freehold) | Jan 2016 | £920,000 | |
| Detached (freehold) | Aug 2010 | £825,000 | |
| Detached (freehold) | Jun 1997 | £350,000 | |
| 2 Cromwell House, 29 Box Lane, Hemel Hempstead | Flat (leasehold) | Oct 2024 | £610,000 | 
| New build flat (leasehold) | Jul 2019 | £526,000 | |
| 8 Cromwell House, 29 Box Lane, Hemel Hempstead | Flat (leasehold) | Feb 2024 | £475,000 | 
| New build flat (leasehold) | Jul 2020 | £400,000 | |
| 1 Box Lane, Hemel Hempstead | Detached (freehold) | Jan 2021 | £885,000 | 
| 7 Cromwell House, 29 Box Lane, Hemel Hempstead | Flat (leasehold) | Jan 2021 | £450,000 | 
| New build flat (leasehold) | Feb 2020 | £430,000 | |
| 4 Cromwell House, 29 Box Lane, Hemel Hempstead | New build flat (leasehold) | Dec 2020 | £563,000 | 
| 1 Cromwell House, 29 Box Lane, Hemel Hempstead | New build flat (leasehold) | Nov 2019 | £595,000 | 
| 3 Cromwell House, 29 Box Lane, Hemel Hempstead | New build flat (leasehold) | Mar 2019 | £693,000 | 
| 6 Cromwell House, 29 Box Lane, Hemel Hempstead | New build flat (leasehold) | Mar 2019 | £700,000 | 
| 5 Cromwell House, 29 Box Lane, Hemel Hempstead | New build flat (leasehold) | Mar 2019 | £545,000 |