About NN1 3J
NN1 3J is a postcode group within the NN1 3 sector of the NN1 postcode district covering Northampton in West Northamptonshire. It contains 14 individual postcodes across 5 streets, forming part of the wider NN postcode area.
Postcodes in NN1 3J 14
The NN1 3J group contains 14 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Property Prices
Properties in the NN1 3J postcode group represent a accessible segment of the local market, with 138 recorded sales in the area.
£169K
Average Price
£80K
Lowest Sale
£620K
Highest Sale
138
Total Sales
Location
Streets in NN1 3J 5
Other Groups in NN1 3
Browse other postcode groups within the NN1 3 sector.