The HA7 3 postcode sector stands on the Greater London and Hertfordshire border in the Greater London area of England..
HA7 3 is a postcode sector within the HA7 postcode district which is within the HA Harrow postcode area.
The Royal Mail delivery office for the HA7 3 postal sector is the Stanmore Delivery Office.
The area of the HA7 3 postcode sector is 1.55 square miles which is 4.02 square kilometres or 992.82 square acres.
|Type of Property||2018 Average||2018 Sales||2017 Average||2017 Sales||2016 Average||2016 Sales||2015 Average||2015 Sales|
|The HA7 3 Sector is within these Local Authorities||The HA7 3 Sector is within these Counties||
||The HA7 3 Sector is within these Water Company Areas||