| Postcode | CM3 1AP | 
|---|---|
| Post Town | Chelmsford | 
| Nearest station | Chelmsford (6 km) | 
| Bus stops | Hatchfields (W) Memorial (W) Crowbush House (S) Crowbush House (N) The Windmill (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 13 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.793637 | |
|---|---|---|
| Longitude | 0.459168 | |
| Easting | 569688 | |
| Northing | 213414 | |
| Grid reference | TL696134 | |
| UTM reference | 31U 324783 5741140 | |
| what3words | anchorman.hooks.effort | |
| FixPhrase | crinkly magnitude sultry unsteady | |
| Plus code | 9F32QFV5+FM | |
| Altitude | 45 metres (149 feet) | |
| Sunrise (today) | 6:51 | |
| Sunset (today) | 16:34 | |
| Distance away | ||
| Distance to sea | 17.5 KMs (10.8 miles) | 
| Parish | Great Waltham | E04003960 | 
|---|---|---|
| Ward | Broomfield and The Walthams | E05004098 | 
| Local Authority District | Chelmsford | E07000070 | 
| County Electoral Division | Broomfield and Writtle | E58000415 | 
| Local Authority | Essex | E10000012 | 
| County | Essex | E10000012 | 
| Constituency (2024) | North West Essex | E14001402 | 
| MP | Mrs Kemi Badenoch | Conservative | 
| Police force | Essex | |
| Water company | Essex & Suffolk Water | |
| Sewage company | Anglian Water | |
| NUTS/ITL 3 | Heart of Essex | |
| NUTS/ITL 2 | Essex | |
| 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) | 12 | |
|---|---|---|
| Households (2011) | 7 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural village | |
| Built up area (2024) | Great Waltham | E63011456 | 
| Census output area (2021) | E00109440 | |
| Census output area (2011) | 8C3 | |
| Lower layer super output area (2021) | Chelmsford 001B | E01021539 | 
| Lower layer super output area (2011) | Chelmsford 001B | E01021539 | 
| Middle layer super output area (2021) | Great Leighs & the Walthams | E02004485 | 
| Middle layer super output area (2011) | Great Leighs & the Walthams | E02004485 | 
| Travel to work area | Chelmsford | E30000188 | 
| Average property price in Chelmsford | £410,515 | 
|---|---|
| Annual change | 1.9% |