About DN21 3U
DN21 3U 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 16 streets, forming part of the wider DN postcode area.
Postcodes in DN21 3U 18
The DN21 3U 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 3U postcode group represent a accessible segment of the local market, with 74 recorded sales in the area.
£280K
Average Price
£107K
Lowest Sale
£500K
Highest Sale
74
Total Sales
Location
Streets in DN21 3U 16
Other Groups in DN21 3
Browse other postcode groups within the DN21 3 sector.