| Postcode | HA3 9HJ | 
|---|---|
| Post Town | Harrow | 
| Nearest station | Queensbury (1 km) | 
| Bus stops | Queensbury Circle (SE) Queensbury Circle (N) Taunton Way (S) The Honeypot (N) Portland Crescent (W) The Honeypot (E) | 
| London travel zone | 4 | 
| Roads in this postcode | |
| Number of UPRNs | 51 View | 
| Known addresses | 190 Charlton Road, Harrow 192 Charlton Road, Harrow 194 Charlton Road, Harrow 196 Charlton Road, Harrow 198 Charlton Road, Harrow 198A Charlton Road, Harrow 200 Charlton Road, Harrow 200A Charlton Road, Harrow 202 Charlton Road, Harrow 204 Charlton Road, Harrow 208 Charlton Road, Harrow 212 Charlton Road, Harrow 214 Charlton Road, Harrow 232 Charlton Road, Harrow 236 Charlton Road, Harrow 240 Charlton Road, Harrow 242 Charlton Road, Harrow 244 Charlton Road, Harrow 248 Charlton Road, Harrow 252 Charlton Road, Harrow 258 Charlton Road, Harrow 260B Charlton Road, Harrow 260C Charlton Road, Harrow | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.594196 | |
|---|---|---|
| Longitude | -0.294742 | |
| Easting | 518219 | |
| Northing | 189749 | |
| Grid reference | TQ182897 | |
| UTM reference | 30U 687376 5719372 | |
| what3words | stress.puts.gallons | |
| FixPhrase | cringing magma superjet trickery | |
| Plus code | 9C3XHPV4+M4 | |
| Altitude | 49 metres (161 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 51.2 KMs (31.8 miles) | 
| Parish | Harrow, unparished area | E43000205 | 
|---|---|---|
| Ward | Kenton East | E05013551 | 
| London Borough | Harrow | E09000015 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Harrow East | E14001270 | 
| MP | Bob Blackman | Conservative | 
| 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) | 145 | |
|---|---|---|
| Households (2011) | 43 | |
| 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) | E00010857 | |
| Census output area (2011) | 4C2 | |
| Lower layer super output area (2021) | Harrow 017C | E01002167 | 
| Lower layer super output area (2011) | Harrow 017C | E01002167 | 
| Middle layer super output area (2021) | Kenton East | E02000449 | 
| Middle layer super output area (2011) | Kenton East | E02000449 | 
| Travel to work area | London | E30000234 | 
| Average property price in Harrow | £533,144 | 
|---|---|
| Annual change | 0.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 204 Charlton Road, Harrow | Flat (leasehold) | May 2025 | £325,000 | 
| Flat (leasehold) | Jan 2010 | £210,000 | |
| 192 Charlton Road, Harrow | Semi-detached (freehold) | Apr 2024 | £415,000 | 
| Semi-detached (freehold) | Jun 2014 | £213,333 | |
| 252 Charlton Road, Harrow | Terraced (freehold) | Jan 2019 | £460,000 | 
| Terraced (freehold) | Jul 2007 | £298,000 | |
| 258 Charlton Road, Harrow | Terraced (freehold) | Dec 2017 | £495,000 | 
| 240 Charlton Road, Harrow | Terraced (freehold) | Apr 2015 | £360,000 | 
| Terraced (freehold) | Sep 1999 | £165,000 | |
| Terraced (freehold) | Jul 1999 | £105,000 | |
| Terraced (freehold) | Oct 1995 | £42,000 | |
| Terraced (freehold) | Sep 1995 | £35,000 | |
| 200A Charlton Road, Harrow | Flat (leasehold) | Dec 2013 | £235,000 | 
| Flat (leasehold) | Oct 1998 | £66,000 | |
| 208 Charlton Road, Harrow | Terraced (freehold) | Oct 2012 | £310,000 | 
| 198 Charlton Road, Harrow | Flat (leasehold) | Feb 2012 | £228,000 | 
| Flat (leasehold) | Dec 2004 | £188,000 | |
| 232 Charlton Road, Harrow | Terraced (freehold) | Aug 2007 | £249,950 | 
| 260B Charlton Road, Harrow | Flat (leasehold) | Apr 2007 | £188,000 | 
| Flat (leasehold) | Jun 1998 | £70,000 |