| Postcode | CM12 0TS | 
|---|---|
| Post Town | Billericay | 
| Nearest station | Billericay (2 km) | 
| Bus stops | 
                       No nearby bus stops 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 17 View | 
| Known addresses | 
                       St. Michaels Royal, Mountnessing Road, Billericay 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.642147 | |
|---|---|---|
| Longitude | 0.394646 | |
| Easting | 565792 | |
| Northing | 196420 | |
| Grid reference | TQ657964 | |
| UTM reference | 31U 319732 5724452 | |
| what3words | ending.plans.aims | |
| FixPhrase | crinkle magnify sliding thrower | |
| Plus code | 9F32J9RV+VV | |
| Altitude | 46 metres (151 feet) | |
| Sunrise (today) | 6:58 | |
| Sunset (today) | 16:27 | |
| Distance away | ||
| Distance to sea | 14.7 KMs (9.1 miles) | 
| Parish | Billericay | E04003870 | 
|---|---|---|
| Ward | Billericay West | E05015638 | 
| Local Authority District | Basildon | E07000066 | 
| County Electoral Division | Billericay and Burstead | E58000406 | 
| Local Authority | Essex | E10000012 | 
| County | Essex | E10000012 | 
| Constituency (2024) | Basildon and Billericay | E14001077 | 
| MP | Mr Richard Holden | Conservative | 
| Police force | Essex | |
| Water company | Essex & Suffolk Water | |
| Sewage company | Anglian Water | |
| NUTS/ITL 3 | Essex Thames Gateway | |
| NUTS/ITL 2 | Essex | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | July 1983 | 
|---|---|
| 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) | 18 | |
|---|---|---|
| Households (2011) | 4 | |
| 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 city and town | |
| Census output area (2021) | E00107925 | |
| Census output area (2011) | 6A2 | |
| Lower layer super output area (2021) | Basildon 002D | E01021249 | 
| Lower layer super output area (2011) | Basildon 002D | E01021249 | 
| Middle layer super output area (2021) | Billericay Queen's Park | E02004425 | 
| Middle layer super output area (2011) | Billericay Queen's Park | E02004425 | 
| Travel to work area | Southend | E30000268 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| St. Michaels Royal, Mountnessing Road, Billericay | Detached (freehold) | Jan 2022 | £1,100,000 | 
| Detached (freehold) | Apr 2007 | £622,000 |