| Postcode | CO12 3AX | 
|---|---|
| Post Town | Harwich | 
| Nearest station | Dovercourt (0 km) | 
| Bus stops | High Street (NE) Cliff Road (NE) Cliff Road (SW) DaRT Dovercourt () Barrack Lane (S) Barrack Lane (N) | 
| Roads in this postcode | |
| Number of UPRNs | 16 View | 
| Known addresses | 129 - 131 High Street, Dovercourt 135 High Street, Harwich 139 High Street, Dovercourt 141A High Street, Harwich 145 High Street, Dovercourt 145 High Street, Harwich 147 High Street, Dovercourt | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.937213 | |
|---|---|---|
| Longitude | 1.281271 | |
| Easting | 625650 | |
| Northing | 231610 | |
| Grid reference | TM256316 | |
| UTM reference | 31U 381847 5755450 | |
| what3words | luckier.slouched.mocked | |
| FixPhrase | crisping makeover skimmed transform | |
| Plus code | 9F33W7PJ+VG | |
| Altitude | 8 metres (26 feet) | |
| Sunrise (today) | 6:48 | |
| Sunset (today) | 16:30 | |
| Distance away | ||
| Distance to sea | 0.1 KMs (0.1 miles) | 
| Parish | Harwich | E04004099 | 
|---|---|---|
| Ward | Harwich & Kingsway | E05011945 | 
| Local Authority District | Tendring | E07000076 | 
| County Electoral Division | Harwich | E58000438 | 
| Local Authority | Essex | E10000012 | 
| County | Essex | E10000012 | 
| Constituency (2024) | Harwich and North Essex | E14001273 | 
| MP | Sir Bernard Jenkin | Conservative | 
| Police force | Essex | |
| Water company | Affinity Water | |
| Sewage company | Anglian Water | |
| NUTS/ITL 3 | Essex Haven Gateway | |
| 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) | 3 | |
|---|---|---|
| Households (2011) | 2 | |
| 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 | |
| Built up area (2024) | Harwich | E63011115 | 
| Census output area (2021) | E00111752 | |
| Census output area (2011) | 4A2 | |
| Lower layer super output area (2021) | Tendring 001D | E01022001 | 
| Lower layer super output area (2011) | Tendring 001D | E01022001 | 
| Middle layer super output area (2021) | Harwich Town & Dovercourt | E02004573 | 
| Middle layer super output area (2011) | Harwich Town & Dovercourt | E02004573 | 
| Travel to work area | Clacton | E30000192 | 
| Average property price in Colchester | £310,274 | 
|---|---|
| Annual change | 0.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 145 High Street, Dovercourt | Other (freehold) | Mar 2022 | £150,000 | 
| 129 - 131 High Street, Dovercourt | Other (freehold) | Jun 2021 | £203,000 | 
| Terraced (freehold) | Mar 2011 | £145,000 | |
| 147 High Street, Dovercourt | Other (freehold) | Sep 2014 | £130,000 | 
| 145 High Street, Harwich | Terraced (freehold) | Dec 2007 | £220,000 | 
| Terraced (freehold) | Jun 2001 | £142,000 | |
| Flat (leasehold) | Apr 2001 | £44,500 | |
| Terraced (freehold) | Mar 1999 | £164,000 | |
| 139 High Street, Dovercourt | Terraced (freehold) | Nov 2005 | £110,000 | 
| 135 High Street, Harwich | Detached (freehold) | Jun 2005 | £280,000 | 
| Detached (freehold) | Apr 2002 | £206,000 | |
| Detached (freehold) | Feb 2002 | £145,000 | |
| 141A High Street, Harwich | Terraced (freehold) | Jun 1998 | £92,000 |