| Postcode | CM15 0SZ | 
|---|---|
| Post Town | Brentwood | 
| Nearest station | Shenfield (3 km) | 
| Bus stops | 
                       No nearby bus stops 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 27 View | 
| Known addresses | 
                       Chelmwood House, St Annes Road, Mountnessing 
                            The Spinney, St Annes Road, Mountnessing 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 51.65545 | |
|---|---|---|
| Longitude | 0.342864 | |
| Easting | 562162 | |
| Northing | 197783 | |
| Grid reference | TQ621977 | |
| UTM reference | 31U 316204 5726061 | |
| what3words | still.caged.pops | |
| FixPhrase | crinkle magnify spew undamaged | |
| Plus code | 9F32M84V+54 | |
| Altitude | 68 metres (222 feet) | |
| Sunrise (today) | 6:59 | |
| Sunset (today) | 16:27 | |
| Distance away | ||
| Distance to sea | 18 KMs (11.2 miles) | 
| Parish | Mountnessing | E04003945 | 
|---|---|---|
| Ward | Ingatestone, Fryerning & Mountnessing | E05015660 | 
| Local Authority District | Brentwood | E07000068 | 
| County Electoral Division | Brentwood Rural | E58000412 | 
| Local Authority | Essex | E10000012 | 
| County | Essex | E10000012 | 
| Constituency (2024) | Brentwood and Ongar | E14001125 | 
| MP | Alex Burghart | 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) | 7 | |
|---|---|---|
| Households (2011) | 4 | |
| 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 hamlet and isolated dwellings | |
| Census output area (2021) | E00109032 | |
| Census output area (2011) | 6B2 | |
| Lower layer super output area (2021) | Brentwood 002D | E01021460 | 
| Lower layer super output area (2011) | Brentwood 002D | E01021460 | 
| Middle layer super output area (2021) | Ingatestone & Mountnessing | E02004465 | 
| Middle layer super output area (2011) | Ingatestone & Mountnessing | E02004465 | 
| Travel to work area | Chelmsford | E30000188 | 
| Average property price in Chelmsford | £409,132 | 
|---|---|
| Annual change | 1.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Chelmwood House, St Annes Road, Mountnessing | Detached (freehold) | Sep 2023 | £660,000 | 
| The Spinney, St Annes Road, Mountnessing | Detached (freehold) | Nov 2020 | £1,250,000 | 
| Detached (freehold) | Jan 2012 | £800,000 | |
| Detached (freehold) | Jul 2000 | £450,000 |