| Postcode | HA2 8JQ | 
|---|---|
| Post Town | Harrow | 
| Nearest station | Northolt Park (0 km) | 
| Bus stops | St Gabriels Church South Harrow (N) Station Parade (N) Station Parade (S) Corbins Lane (S) Corbins Lane (N) Danemead Grove (SE) | 
| London travel zone | 5 | 
| Roads in this postcode | |
| Number of UPRNs | 16 View | 
| Known addresses | 409 Northolt Road, Harrow 419 Northolt Road, Harrow 423 Northolt Road, Harrow | 
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.559618 | |
|---|---|---|
| Longitude | -0.358937 | |
| Easting | 513858 | |
| Northing | 185802 | |
| Grid reference | TQ138858 | |
| UTM reference | 30U 683069 5715365 | |
| what3words | extend.organ.sample | |
| FixPhrase | cringing magician spokesman unpadded | |
| Plus code | 9C3XHJ5R+RC | |
| Altitude | 54 metres (178 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 54.5 KMs (33.9 miles) | 
| Parish | Harrow, unparished area | E43000205 | 
|---|---|---|
| Ward | Roxeth | E05013559 | 
| London Borough | Harrow | E09000015 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Harrow West | E14001271 | 
| MP | Gareth Thomas | Labour | 
| Police force | Metropolitan Police | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| 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 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 23 | |
|---|---|---|
| Households (2011) | 9 | |
| 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) | E00011091 | |
| Census output area (2011) | 4C2 | |
| Lower layer super output area (2021) | Harrow 030A | E01002218 | 
| Lower layer super output area (2011) | Harrow 030A | E01002218 | 
| Middle layer super output area (2021) | Alexandra Park | E02000462 | 
| Middle layer super output area (2011) | Alexandra Park | E02000462 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Average property price in Harrow | £533,144 | 
|---|---|
| Annual change | 0.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 419 Northolt Road, Harrow | Semi-detached (freehold) | Mar 2016 | £450,000 | 
| 423 Northolt Road, Harrow | Semi-detached (freehold) | Dec 2015 | £500,000 | 
| 409 Northolt Road, Harrow | Semi-detached (freehold) | Nov 1997 | £100,000 | 
| Semi-detached (freehold) | Jan 1996 | £65,000 |