| Postcode | HA3 8AS | 
|---|---|
| Post Town | Harrow | 
| Nearest station | Kenton (0 km) | 
| Bus stops | Kenton Station (W) Upton Gardens (SW) Northwick Park Station (W) Odeon Parade  Upton Gardens (E) Northwick Avenue (NE) Gayton Road Northwick Park (E) | 
| London travel zone | 4 | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.582388 | |
|---|---|---|
| Longitude | -0.317081 | |
| Easting | 516702 | |
| Northing | 188400 | |
| Grid reference | TQ167884 | |
| UTM reference | 30U 685877 5718002 | |
| what3words | chin.filled.lows | |
| FixPhrase | cringing magician strongman undamaged | |
| Plus code | 9C3XHMJM+X5 | |
| Altitude | 54 metres (177 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 52.3 KMs (32.5 miles) | 
| Parish | Harrow, unparished area | E43000205 | 
|---|---|---|
| Ward | Kenton West | E05013552 | 
| London Borough | Harrow | E09000015 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Harrow East | E14001270 | 
| MP | Bob Blackman | Conservative | 
| Police force | Metropolitan Police | |
| NUTS/ITL 3 | Harrow and Hillingdon | |
| NUTS/ITL 2 | Outer London - West and North West | |
| NUTS/ITL 1 | London | |
| Country | England | E92000001 | 
| Date introduced | January 1995 | 
|---|---|
| Date usage ended | June 1997 | 
| 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) | Harrow | E63011900 | 
| Census output area (2021) | E00010901 | |
| Census output area (2011) | 4C2 | |
| Lower layer super output area (2021) | Harrow 033G | E01002176 | 
| Lower layer super output area (2011) | Harrow 033G | E01002176 | 
| Middle layer super output area (2021) | Kenton West | E02006882 | 
| Middle layer super output area (2011) | Kenton West | E02006882 | 
| Travel to work area | London | E30000234 | 
| Average property price in Harrow | £533,144 | 
|---|---|
| Annual change | 0.3% |