| Postcode | HA3 9JS | 
|---|---|
| Post Town | Harrow | 
| Nearest station | Queensbury (1 km) | 
| Bus stops | Charlton Road (W) Shrewsbury Avenue (W) Kenton Park Avenue (W) Kenton Park Avenue (E) Shrewsbury Avenue (E) Kenmore Road (W) | 
| London travel zone | 4 | 
| Roads in this postcode | |
| Number of UPRNs | 26 View | 
| Known addresses | Darcen, Darcy Gardens, Harrow 4 D'arcy Gardens, Harrow 4 Darcy Gardens, Harrow 6 D'arcy Gardens, Harrow 8 D'arcy Gardens, Harrow 8 Darcy Gardens, Harrow 10 D'arcy Gardens, Harrow 12 Darcy Gardens, Harrow 16 Darcy Gardens, Harrow 20 Darcy Gardens, Harrow 24 Darcy Gardens, Harrow 26 Darcy Gardens, Harrow 28 D'arcy Gardens, Harrow 28 Darcy Gardens, Harrow 32 Darcy Gardens, Harrow 36 Darcy Gardens, Harrow 40 Darcy Gardens, Harrow 42 Darcy Gardens, Harrow 44 Darcy Gardens, Harrow 48 Darcy Gardens, Harrow | 
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.589388 | |
|---|---|---|
| Longitude | -0.298026 | |
| Easting | 518004 | |
| Northing | 189209 | |
| Grid reference | TQ180892 | |
| UTM reference | 30U 687168 5718829 | |
| what3words | banks.ranged.knots | |
| FixPhrase | cringing magma subside uncouth | |
| Plus code | 9C3XHPQ2+QQ | |
| Altitude | 44 metres (143 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 51.3 KMs (31.9 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) | 90 | |
|---|---|---|
| Households (2011) | 25 | |
| 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) | E00010868 | |
| 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 | 
|---|---|---|---|
| 4 D'arcy Gardens, Harrow | Terraced (freehold) | Aug 2022 | £620,000 | 
| 8 D'arcy Gardens, Harrow | Terraced (freehold) | Jul 2022 | £625,000 | 
| 28 D'arcy Gardens, Harrow | Terraced (freehold) | Aug 2021 | £582,000 | 
| 6 D'arcy Gardens, Harrow | Terraced (freehold) | Jun 2021 | £530,000 | 
| 10 D'arcy Gardens, Harrow | Terraced (freehold) | May 2021 | £560,000 | 
| 8 Darcy Gardens, Harrow | Terraced (freehold) | Feb 2012 | £330,000 | 
| 20 Darcy Gardens, Harrow | Terraced (freehold) | Nov 2009 | £300,000 | 
| 24 Darcy Gardens, Harrow | Terraced (freehold) | Jul 2006 | £295,000 | 
| 28 Darcy Gardens, Harrow | Terraced (freehold) | May 2006 | £280,500 | 
| 44 Darcy Gardens, Harrow | Terraced (freehold) | Dec 2005 | £250,000 |