About AL7 3U
AL7 3U is a postcode group within the AL7 3 sector of the AL7 postcode district covering Welwyn Garden City in Welwyn Hatfield. It contains 14 individual postcodes across 9 streets, forming part of the wider AL postcode area.
Postcodes in AL7 3U 14
The AL7 3U group contains 14 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Property Prices
Properties in the AL7 3U postcode group represent a premium segment of the local market, with 47 recorded sales in the area.
£536K
Average Price
£90K
Lowest Sale
£4.35M
Highest Sale
47
Total Sales
Location
Streets in AL7 3U 9
Other Groups in AL7 3
Browse other postcode groups within the AL7 3 sector.