| Postcode | CO11 1UE | 
|---|---|
| Post Town | Manningtree | 
| Nearest station | Mistley (1 km) | 
| Bus stops | 
                       Rigby Avenue (E) 
Shrubland Road (E) 
Shrubland Road (W) 
Chapel Cut (S) 
Chapel Cut (N) 
Harwich Road (W) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 23 View | 
| Known addresses | 
                       1 Seafield Avenue, Mistley 
                            2 Seafield Avenue, Mistley 
                            3 Seafield Avenue, Mistley 
                            4 Seafield Avenue, Mistley 
                            8 Seafield Avenue, Mistley 
                            9 Seafield Avenue, Mistley 
                            10 Seafield Avenue, Mistley 
                            11 Seafield Avenue, Mistley 
                            18 Seafield Avenue, Mistley 
                            21 Seafield Avenue, Mistley 
                            25 Seafield Avenue, Mistley 
                            27 Seafield Avenue, Mistley 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.942682 | |
|---|---|---|
| Longitude | 1.090256 | |
| Easting | 612497 | |
| Northing | 231643 | |
| Grid reference | TM124316 | |
| UTM reference | 31U 368733 5756385 | |
| what3words | hungry.sprouted.monks | |
| FixPhrase | crisping majorette sliding unsure | |
| Plus code | 9F33W3VR+34 | |
| Altitude | 27 metres (89 feet) | |
| Sunrise (today) | 6:56 | |
| Sunset (today) | 16:24 | |
| Distance away | ||
| Distance to sea | 0.6 KMs (0.4 miles) | 
| Parish | Mistley | E04004106 | 
|---|---|---|
| Ward | Lawford, Manningtree & Mistley | E05011949 | 
| Local Authority District | Tendring | E07000076 | 
| County Electoral Division | Tendring Rural West | E58000463 | 
| 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) | 43 | |
|---|---|---|
| Households (2011) | 22 | |
| Index of Multiple Deprivation (2019) | 
                     Most deprivedLeast deprived 
                   | 
                |
| Average household income (2020) | 
                       Lowest (£22,200)
                        Highest (£108,100)
                       
                     | 
                  |
| Rural/urban (2021) | Larger rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Mistley | E63011108 | 
| Census output area (2021) | E00111865 | |
| Census output area (2011) | 6B4 | |
| Lower layer super output area (2021) | Tendring 003G | E01022021 | 
| Lower layer super output area (2011) | Tendring 003G | E01022021 | 
| Middle layer super output area (2021) | Manningtree & Mistley | E02004575 | 
| Middle layer super output area (2011) | Manningtree & Mistley | E02004575 | 
| Travel to work area | Colchester | E30000193 | 
| Average property price in Colchester | £310,541 | 
|---|---|
| Annual change | 0.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 18 Seafield Avenue, Mistley | Detached (freehold) | Aug 2024 | £390,000 | 
| Detached (freehold) | Feb 2021 | £310,000 | |
| 21 Seafield Avenue, Mistley | Detached (freehold) | Apr 2022 | £360,000 | 
| 9 Seafield Avenue, Mistley | Terraced (freehold) | Mar 2022 | £245,000 | 
| Terraced (freehold) | Sep 2016 | £183,000 | |
| Terraced (freehold) | Apr 2007 | £101,034 | |
| Terraced (freehold) | Feb 2005 | £122,700 | |
| 25 Seafield Avenue, Mistley | Detached (freehold) | Jan 2020 | £265,000 | 
| 4 Seafield Avenue, Mistley | Detached (freehold) | Dec 2019 | £220,000 | 
| 27 Seafield Avenue, Mistley | Detached (freehold) | Nov 2017 | £340,000 | 
| Detached (freehold) | Jun 2015 | £297,000 | |
| Detached (freehold) | Jul 2000 | £109,843 | |
| Detached (freehold) | Dec 1998 | £115,000 | |
| Detached (freehold) | May 1997 | £72,500 | |
| 8 Seafield Avenue, Mistley | Semi-detached (freehold) | Jul 2007 | £157,000 | 
| Semi-detached (freehold) | Dec 2003 | £118,000 | |
| 3 Seafield Avenue, Mistley | Terraced (freehold) | May 2002 | £80,000 | 
| 10 Seafield Avenue, Mistley | Detached (freehold) | Jul 2000 | £84,000 | 
| 2 Seafield Avenue, Mistley | Detached (freehold) | Sep 1999 | £69,950 |