Map of AL7 4DL postcode

General information
Postcode AL7 4DL
Post Town Welwyn, Welwyn Garden City
Nearest station Welwyn Garden City (2 km)
Bus stops
Boundary Lane (NW)
Hollybush Lane (NW)
Hollybush PH (N)
Hollybush Lane (SE)
Chequers Field (W)
Hunters Way (NW)
Roads in this postcode
Number of UPRNs 4 View
Known addresses
116 Boundary Lane, Welwyn Garden City
118 Boundary Lane, Welwyn Garden City
120 Boundary Lane, Welwyn Garden City
Main property type Semi-detached
Businesses
Geography
Latitude 51.782954
Longitude -0.201136
Easting 524185
Northing 210896
Grid reference TL241108
UTM reference 30U 693053 5740604
what3words list.prep.asks
Plus code 9C3XQQMX+5G
Altitude 81 metres (265 feet)
Sunrise (today) 4:46
Sunset (today) 21:15
Distance away
Distance to sea 54.7 KMs (34 miles)
Administrative areas
ParishWelwyn Hatfield, unparished areaE43000083
Ward Hollybush E05011065
Local Authority District Welwyn Hatfield E07000241
County Electoral Division Welwyn Garden City South E58000676
Local Authority Hertfordshire E10000015
County Hertfordshire E10000015
Constituency (2024) Welwyn Hatfield E14001573
MPAndrew LewinLabour
Police forceHertfordshire
Water companyAffinity Water
Sewage companyThames Water
NUTS/ITL 3 North and East Hertfordshire
NUTS/ITL 2 Bedfordshire and Hertfordshire
NUTS/ITL 1 East of England
Country England E92000001
Data
Date introduced January 1980
Last updated June 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
Demographics
Population (2011) 11
Households (2011) 4
Index of Multiple Deprivation (2019)
18,126 / 32,844
Most deprivedLeast deprived
Average household income (2020)
£51,200
Lowest (£22,200) Highest (£108,100)
Rural/urbanUrban city and town
Built up area (2024)Welwyn Garden CityE63011463
Census output area (2021)E00121555
Census output area (2011)E00121555
Lower layer super output area (2021)Welwyn Hatfield 009EE01035606
Lower layer super output area (2011)Welwyn Hatfield 009CE01023941
Middle layer super output area (2021)HollybushE02004988
Middle layer super output area (2011)HollybushE02004988
Travel to work areaStevenage and Welwyn Garden CityE30000272
Property sales
Average property price in St Albans £541,166
Annual change -2.2%
View all properties sold in the AL postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
116 Boundary Lane, Welwyn Garden CitySemi-detached (freehold)Feb 2025£475,000
Semi-detached (freehold)Nov 2017£460,000
Semi-detached (freehold)Jan 2003£183,000
Semi-detached (freehold)Jun 2001£144,000
120 Boundary Lane, Welwyn Garden CitySemi-detached (freehold)Dec 2012£270,000
Semi-detached (freehold)Jan 2011£258,000
Semi-detached (freehold)Aug 2005£242,000
Semi-detached (freehold)Nov 2003£222,000
118 Boundary Lane, Welwyn Garden CitySemi-detached (freehold)Jul 2005£222,000


View all properties sold in the AL7 4 sector

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license