| Postcode | SG14 1DX | 
|---|---|
| Post Town | Hertford | 
| Nearest station | Hertford East (0 km) | 
| Bus stops | 
                       Bus Station () 
Theatre (SE) 
Theatre (NW) 
Fore Street (SW) 
Dimsdale Street (NW) 
Richard Hale School (W) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 36 View | 
| Known addresses | 
                       13A Bull Plain, Hertford 
                            17 Bull Plain, Hertford 
                            19 - 21 Bull Plain, Hertford 
                            35B Bull Plain, Hertford 
                            35C Bull Plain, Hertford 
                       | 
                  
| Main property type | Other | 
| Businesses | 
                     | 
                
| Latitude | 51.79712 | |
|---|---|---|
| Longitude | -0.078158 | |
| Easting | 532626 | |
| Northing | 212688 | |
| Grid reference | TL326126 | |
| UTM reference | 30U 701471 5742512 | |
| what3words | blitz.scans.join | |
| FixPhrase | crinkly magnetic surviving think | |
| Plus code | 9C3XQWWC+RP | |
| Altitude | 42 metres (138 feet) | |
| Sunrise (today) | 7:01 | |
| Sunset (today) | 16:29 | |
| Distance away | ||
| Distance to sea | 49 KMs (30.4 miles) | 
| Parish | Hertford | E04004734 | 
|---|---|---|
| Ward | Hertford Castle | E05015365 | 
| Local Authority District | East Hertfordshire | E07000242 | 
| County Electoral Division | Hertford St. Andrews | E58000639 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Hertford and Stortford | E14001283 | 
| MP | Josh Dean | Labour | 
| 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) | 5 | |
|---|---|---|
| Households (2011) | 3 | |
| 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) | Hertford | E63011465 | 
| Census output area (2021) | E00190309 | |
| Census output area (2011) | 2C1 | |
| Lower layer super output area (2021) | East Hertfordshire 017G | E01035597 | 
| Lower layer super output area (2011) | East Hertfordshire 017D | E01023478 | 
| Middle layer super output area (2021) | Hertford South | E02004894 | 
| Middle layer super output area (2011) | Hertford South | E02004894 | 
| Travel to work area | Cambridge | E30000186 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 35C Bull Plain, Hertford | Semi-detached (freehold) | Jul 2024 | £485,000 | 
| Semi-detached (freehold) | Jan 2018 | £317,500 | |
| 19 - 21 Bull Plain, Hertford | Other (freehold) | Jul 2022 | £630,000 | 
| 13A Bull Plain, Hertford | Other (freehold) | Jun 2019 | £478,000 | 
| 35B Bull Plain, Hertford | Semi-detached (freehold) | Feb 2018 | £318,000 | 
| 17 Bull Plain, Hertford | Terraced (freehold) | Dec 2006 | £210,000 |