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The AL7 1 Welwyn Garden City Postcode Sector

The AL7 1 postcode sector is within the county of Hertfordshire in the East of England.

AL7 1 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 1 postal sector is the Welwyn Garden City Delivery Office.

The area of the AL7 1 postcode sector is 1.09 square miles which is 2.82 square kilometres or 696.10 square acres.

The AL7 1 postcode sector is crossed by a railway.

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Yearly House Price Averages for the AL7 1 Postcode Sector
Type of Property 2018 Average 2018 Sales 2017 Average 2017 Sales 2016 Average 2016 Sales 2015 Average 2015 Sales
Detached £488,1437 £506,6676 £420,0001 £482,0004
Semi-Detached £374,75010 £395,16621 £384,18211 £293,7229
Terraced £356,43129 £407,71771 £349,47443 £307,22735
Flats £250,67396 £236,99799 £238,96225 £183,33527
Postcode format for the AL7 1 postcode sector
AL7-1 X X
AL7Space1 Letter Letter
The AL7 1 Sector is within these Local Authorities
  • East Hertfordshire District
  • Welwyn Hatfield District (B)
The AL7 1 Sector is within these Counties
  • Hertfordshire
The AL7 1 Sector is within these Water Company Areas
  • Thames

Postcode Sectors that Share a Border with AL7 1

Map of the AL7 1 Postcode Sector

Towns, Villages or Cities within the AL7 1 Postcode Sector

TownType
Welwyn Garden CityTown

List of Streets within the AL7 1 Postcode Sector