The HA4 9 postcode sector is within the county of Greater London in the Greater London area of England..
HA4 9 is a postcode sector within the HA4 postcode district which is within the HA Harrow postcode area.
The Royal Mail delivery office for the HA4 9 postal sector is the Ruislip Delivery Office.
The area of the HA4 9 postcode sector is 0.67 square miles which is 1.74 square kilometres or 429.48 square acres.
Waterways within the HA4 9 postcode sector include the Yeading Brook.
Explore the ha4 9 postcode sector by using our free interactive map.
| H | A | 4 | - | 9 | X | X |
| H | A | 4 | Space | 9 | Letter | Letter |
| Type of Property | 2018 Average | 2018 Sales | 2017 Average | 2017 Sales | 2016 Average | 2016 Sales | 2015 Average | 2015 Sales |
|---|---|---|---|---|---|---|---|---|
| Detached | £595,000 | 8 | £631,900 | 5 | £588,850 | 5 | £533,120 | 5 |
| Semi-Detached | £535,541 | 63 | £556,052 | 48 | £542,683 | 42 | £470,913 | 84 |
| Terraced | £464,926 | 47 | £474,377 | 52 | £462,315 | 54 | £415,544 | 63 |
| Flats | £318,375 | 10 | £316,481 | 26 | £314,325 | 35 | £274,038 | 37 |
| The HA4 9 Sector is within these Local Authorities |
| The HA4 9 Sector is within these Counties |
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The HA4 9 Sector is within these Water Company Areas |
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