W7 3 is a postcode sector within the W7 postcode district which is within the W London - W postcode area.
The Royal Mail delivery office for the W7 3 postal sector is the Hanwell Sdelivery Office.
The area of the W7 3 postcode sector is 0.70 square miles which is 1.82 square kilometres or 450.40 square acres.
In the year 2017 there were 99 house sales in the W7 3 with the average house price being £516,551.
Waterways within the W7 3 postcode sector include the River Brent and Brent
The W7 3 postcode sector is crossed by a railway.
| W | 7 | - | 3 | X | X |
| W | 7 | Space | 3 | Letter | Letter |
| The W7 3 Sector is within these Local Authorities |
| The W7 3 Sector is within these Counties |
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The W7 3 Sector is within these Water Company Areas |
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| Town | Type |
|---|---|
| London | City |
