The NN1 4 postcode sector is within the county of Northamptonshire in the East Midlands region of England..
NN1 4 is a postcode sector within the NN1 postcode district which is within the NN Northampton postcode area.
The Royal Mail delivery office for the NN1 4 postal sector is the Northampton Central Delivery Office.
The area of the NN1 4 postcode sector is 0.46 square miles which is 1.19 square kilometres or 293.53 square acres.
|Type of Property||2018 Average||2018 Sales||2017 Average||2017 Sales||2016 Average||2016 Sales||2015 Average||2015 Sales|
|The NN1 4 Sector is within these Local Authorities||The NN1 4 Sector is within these Counties||
||The NN1 4 Sector is within these Water Company Areas||