About SG6 4J
SG6 4J is a postcode group within the SG6 4 sector of the SG6 postcode district covering Letchworth in North Hertfordshire. It contains 19 individual postcodes across 8 streets, forming part of the wider SG postcode area.
Postcodes in SG6 4J 19
The SG6 4J group contains 19 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Property Prices
Properties in the SG6 4J postcode group represent a premium segment of the local market, with 48 recorded sales in the area.
£647K
Average Price
£325K
Lowest Sale
£1.3M
Highest Sale
48
Total Sales
Location
Streets in SG6 4J 8
Other Groups in SG6 4
Browse other postcode groups within the SG6 4 sector.