| Postcode | SG13 8QQ | 
|---|---|
| Post Town | Hertford | 
| Nearest station | Hertford East (2 km) | 
| Bus stops | No nearby bus stops | 
| Roads in this postcode | |
| Number of UPRNs | 8 View | 
| Known addresses | 1 Ducketts  Cottages, Mangrove Lane, Hertford | 
| Main property type | Semi-detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.778162 | |
|---|---|---|
| Longitude | -0.064874 | |
| Easting | 533598 | |
| Northing | 210604 | |
| Grid reference | TL335106 | |
| UTM reference | 30U 702471 5740441 | |
| what3words | fact.shin.froze | |
| FixPhrase | crinkly magnetic stopwatch tribute | |
| Plus code | 9C3XQWHP+73 | |
| Altitude | 75 metres (246 feet) | |
| Sunrise (today) | 6:53 | |
| Sunset (today) | 16:36 | |
| Distance away | ||
| Distance to sea | 46.9 KMs (29.1 miles) | 
| Parish | Brickendon Liberty | E04004724 | 
|---|---|---|
| Ward | Hertford Heath & Brickendon | E05015366 | 
| Local Authority District | East Hertfordshire | E07000242 | 
| County Electoral Division | Ware South | E58000673 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Broxbourne | E14001139 | 
| MP | Lewis Cocking | Conservative | 
| Police force | Hertfordshire | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | North and East Hertfordshire | |
| NUTS/ITL 2 | Bedfordshire and Hertfordshire | |
| 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) | 6 | |
|---|---|---|
| Households (2011) | 3 | |
| 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) | E00190279 | |
| Census output area (2011) | 1B2 | |
| Lower layer super output area (2021) | East Hertfordshire 018D | E01023481 | 
| Lower layer super output area (2011) | East Hertfordshire 018D | E01023481 | 
| Middle layer super output area (2021) | Hertford Heath & Stanstead St Margarets | E02004895 | 
| Middle layer super output area (2011) | Hertford Heath & Stanstead St Margarets | E02004895 | 
| Travel to work area | Cambridge | E30000186 | 
| Average property price in Stevenage | £395,224 | 
|---|---|
| Annual change | 0.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 1 Ducketts Cottages, Mangrove Lane, Hertford | Semi-detached (freehold) | Jul 2009 | £500,000 | 
| Semi-detached (freehold) | Apr 2006 | £400,000 | |
| Semi-detached (freehold) | Oct 2004 | £175,000 |