About DN21 3B
DN21 3B is a postcode group within the DN21 3 sector of the DN21 postcode district covering Gainsborough in West Lindsey. It contains 18 individual postcodes across 15 streets, forming part of the wider DN postcode area.
Postcodes in DN21 3B 18
The DN21 3B group contains 18 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Property Prices
Properties in the DN21 3B postcode group represent a accessible segment of the local market, with 91 recorded sales in the area.
£164K
Average Price
£750
Lowest Sale
£384K
Highest Sale
91
Total Sales
Location
Streets in DN21 3B 15
Other Groups in DN21 3
Browse other postcode groups within the DN21 3 sector.