| Postcode | HA3 9XU | 
|---|---|
| Post Town | Harrow | 
| Nearest station | Preston Road (1 km) | 
| Bus stops | John Perrin Place (W) Sandy Lane (HA3) (N) Sandy Lane (HA3) (S) Magnolia Court (E) Woodcock Hill (NW) Woodcock Hill (S) | 
| London travel zone | 4 | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.579338 | |
|---|---|---|
| Longitude | -0.292658 | |
| Easting | 518402 | |
| Northing | 188100 | |
| Grid reference | TQ184881 | |
| UTM reference | 30U 687581 5717726 | |
| what3words | look.bend.pilots | |
| FixPhrase | cringing magma stove unbalance | |
| Plus code | 9C3XHPH4+PW | |
| Altitude | 37 metres (122 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 50.6 KMs (31.4 miles) | 
| Parish | Brent, unparished area | E43000195 | 
|---|---|---|
| Ward | Kenton | E05013502 | 
| London Borough | Brent | E09000005 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Brent West | E14001123 | 
| MP | Barry Gardiner | Labour | 
| Police force | Metropolitan Police | |
| NUTS/ITL 3 | Brent | |
| NUTS/ITL 2 | Outer London - West and North West | |
| NUTS/ITL 1 | London | |
| Country | England | E92000001 | 
| Date introduced | June 1998 | 
|---|---|
| Date usage ended | December 1999 | 
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban major conurbation | |
| Built up area (2024) | Brent | E63011958 | 
| Census output area (2021) | E00002382 | |
| Census output area (2011) | 3A2 | |
| Lower layer super output area (2021) | Brent 006C | E01000485 | 
| Lower layer super output area (2011) | Brent 006C | E01000485 | 
| Middle layer super output area (2021) | Barnhill The Avenue | E02000098 | 
| Middle layer super output area (2011) | Barnhill The Avenue | E02000098 | 
| Travel to work area | London | E30000234 | 
| Average property price in Harrow | £533,144 | 
|---|---|
| Annual change | 0.3% |