| Postcode | PE21 0AD | 
|---|---|
| Post Town | Boston | 
| Nearest station | Boston (2 km) | 
| Bus stops | 
                       The Napoleon PH (E) 
The Napoleon PH (W) 
Post Office (E) 
College Annexe (E) 
Church Road (SW) 
Church Road (NE) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 1 View | 
| Known addresses | 
                       Neptune Cottage, Sea Bank, Boston 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
| Latitude | 52.96876 | |
|---|---|---|
| Longitude | -0.010363 | |
| Easting | 533715 | |
| Northing | 343119 | |
| Grid reference | TF337431 | |
| UTM reference | 30U 700755 5872978 | |
| what3words | change.areas.shaped | |
| FixPhrase | crop magnetic stargazer viability | |
| Plus code | 9C4XXX9Q+GV | |
| Altitude | 8 metres (27 feet) | |
| Sunrise (today) | 7:04 | |
| Sunset (today) | 16:25 | |
| Distance away | ||
| Distance to sea | 7.4 KMs (4.6 miles) | 
| Parish | Boston, unparished area | E43000109 | 
|---|---|---|
| Ward | Skirbeck | E05009628 | 
| Local Authority District | Boston | E07000136 | 
| County Electoral Division | Skirbeck | E58000938 | 
| Local Authority | Lincolnshire | E10000019 | 
| County | Lincolnshire | E10000019 | 
| Constituency (2024) | Boston and Skegness | E14001114 | 
| MP | Richard Tice | Reform UK | 
| Police force | Lincolnshire | |
| Water company | Anglian Water | |
| NUTS/ITL 3 | Lincolnshire CC | |
| NUTS/ITL 2 | Lincolnshire | |
| NUTS/ITL 1 | East Midlands | |
| 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) | 5 | |
|---|---|---|
| Households (2011) | 1 | |
| Index of Multiple Deprivation (2019) | 
                     Most deprivedLeast deprived 
                   | 
                |
| Average household income (2020) | 
                       Lowest (£22,200)
                        Highest (£108,100)
                       
                     | 
                  |
| Rural/urban (2021) | Urban: Further from a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Boston | E63009059 | 
| Census output area (2021) | E00132074 | |
| Census output area (2011) | 8D3 | |
| Lower layer super output area (2021) | Boston 004D | E01026027 | 
| Lower layer super output area (2011) | Boston 004D | E01026027 | 
| Middle layer super output area (2021) | Skirbeck | E02005420 | 
| Middle layer super output area (2011) | Skirbeck | E02005420 | 
| Travel to work area | Boston | E30000174 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Neptune Cottage, Sea Bank, Boston | Detached (freehold) | Apr 2019 | £250,000 | 
| Detached (freehold) | Feb 2011 | £147,000 | |
| Detached (freehold) | Mar 1995 | £85,000 |