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The AL7 3 Welwyn Garden City Postcode Sector

The AL7 3 postcode sector is within the county of Hertfordshire in the East of England.

AL7 3 is a postcode sector within the AL7 postcode district which is within the AL St Albans postcode area.

The Royal Mail delivery office for the AL7 3 postal sector is the Welwyn Garden City Delivery Office.

The area of the AL7 3 postcode sector is 0.78 square miles which is 2.01 square kilometres or 496.04 square acres.

The AL7 3 postcode sector is crossed by a railway.

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Yearly House Price Averages for the AL7 3 Postcode Sector
Type of Property 2018 Average 2018 Sales 2017 Average 2017 Sales 2016 Average 2016 Sales 2015 Average 2015 Sales
Detached £486,0003 £494,4506 £415,0002 £443,3336
Semi-Detached £403,78025 £388,71414 £381,95118 £322,88526
Terraced £362,23180 £335,90865 £337,48887 £284,75877
Flats £249,76146 £242,81632 £224,02836 £186,40633
Postcode format for the AL7 3 postcode sector
AL7-3 X X
AL7Space3 Letter Letter
The AL7 3 Sector is within these Local Authorities
  • Welwyn Hatfield District (B)
The AL7 3 Sector is within these Counties
  • Hertfordshire
The AL7 3 Sector is within these Water Company Areas
  • Thames

Postcode Sectors that Share a Border with AL7 3

Map of the AL7 3 Postcode Sector

Towns, Villages or Cities within the AL7 3 Postcode Sector

TownType
Welwyn Garden CityTown

List of Streets within the AL7 3 Postcode Sector