Map of AL7 3XG postcode

General information
Postcode AL7 3XG
Post Town Welwyn, Welwyn Garden City
Nearest station Welwyn Garden City (1 km)
Bus stops
Pond Croft (NE)
Holwell Road (N)
Holwell Road (S)
Peartree Lane (NW)
Peartree Lane (SE)
Penn Way (SW)
Roads in this postcode
Number of UPRNs 17 View
Known addresses
2 Gainswood, Welwyn Garden City
3 Gainswood, Welwyn Garden City
4 Gainswood, Welwyn Garden City
5 Gainswood, Welwyn Garden City
8 Gainswood, Welwyn Garden City
9 Gainswood, Welwyn Garden City
11 Gainswood, Welwyn Garden City
13 Gainswood, Welwyn Garden City
16 Gainswood, Welwyn Garden City
Main property type Terraced
Businesses
Geography
Latitude 51.794702
Longitude -0.198584
Easting 524329
Northing 212207
Grid reference TL243122
UTM reference 30U 693179 5741917
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Plus code 9C3XQRV2+VH
Altitude 88 metres (288 feet)
Sunrise (today) 6:20
Sunset (today) 18:02
Distance away
Distance to sea 55.3 KMs (34.4 miles)
Administrative areas
ParishWelwyn Hatfield, unparished areaE43000083
Ward Peartree E05011069
Local Authority District Welwyn Hatfield E07000241
County Electoral Division Handside & Peartree E58000623
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 February 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) 40
Households (2011) 13
Index of Multiple Deprivation (2019)
12,788 / 32,844
Most deprivedLeast deprived
Average household income (2020)
£46,200
Lowest (£22,200) Highest (£108,100)
Rural/urbanUrban city and town
Built up area (2024)Welwyn Garden CityE63011463
Census output area (2021)E00121633
Census output area (2011)E00121633
Lower layer super output area (2021)Welwyn Hatfield 007CE01023956
Lower layer super output area (2011)Welwyn Hatfield 007CE01023956
Middle layer super output area (2021)PeartreeE02004986
Middle layer super output area (2011)PeartreeE02004986
Travel to work areaStevenage and Welwyn Garden CityE30000272
Property sales
Average property price in St Albans £544,032
Annual change -2.6%
View all properties sold in the AL postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
3 Gainswood, Welwyn Garden CityTerraced (freehold)Feb 2024£385,000
Terraced (freehold)Dec 2019£350,000
Terraced (freehold)Jun 2002£134,950
2 Gainswood, Welwyn Garden CitySemi-detached (freehold)Jan 2021£375,000
Semi-detached (freehold)Dec 2007£200,000
11 Gainswood, Welwyn Garden CitySemi-detached (freehold)Nov 2020£475,000
Semi-detached (freehold)Jul 2002£139,995
4 Gainswood, Welwyn Garden CityTerraced (freehold)Mar 2020£353,000
Terraced (freehold)Oct 2017£350,000
Terraced (freehold)Dec 2005£168,000
Terraced (freehold)Oct 1999£86,000
Terraced (freehold)Jun 1998£79,950
8 Gainswood, Welwyn Garden CityTerraced (freehold)Nov 2019£365,000
Terraced (freehold)May 2017£352,000
Terraced (freehold)Apr 2003£182,000
Terraced (freehold)Oct 1998£83,000
Terraced (freehold)Jun 1995£59,995
9 Gainswood, Welwyn Garden CityTerraced (freehold)Oct 2009£199,950
Terraced (freehold)Jun 2002£134,950
Terraced (freehold)Jan 1995£59,000
13 Gainswood, Welwyn Garden CityTerraced (freehold)Mar 2008£215,000
Terraced (freehold)Nov 2007£210,000
Terraced (freehold)Oct 2003£171,000
Terraced (freehold)Apr 1995£58,500
16 Gainswood, Welwyn Garden CityTerraced (freehold)Dec 2005£208,000
Terraced (freehold)Nov 1996£59,995
5 Gainswood, Welwyn Garden CitySemi-detached (freehold)May 2002£130,000


View all properties sold in the AL7 3 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