| Postcode | N7 9JA | 
|---|---|
| Post Town | London | 
| Nearest station | Caledonian Road (0 km) | 
| Bus stops | 
                       Holloway Delivery Office (S) 
Freegrove Road (N) 
Pleasance Theatre (E) 
Freegrove Road (S) 
Caledonian Road Station (N) 
Caledonian Road Station (S) 
                     | 
                  
| London travel zone | 2 | 
| Roads in this postcode | |
| Number of UPRNs | 24 View | 
| Known addresses | 
                       Flat B-D, 48 Hillmarton Road, London 
                            50C Hillmarton Road, London 
                       | 
                  
| Main property type | Flat | 
| Businesses | 
| Latitude | 51.550513 | |
|---|---|---|
| Longitude | -0.119438 | |
| Easting | 530486 | |
| Northing | 185189 | |
| Grid reference | TQ304851 | |
| UTM reference | 30U 699707 5714979 | |
| what3words | boil.engage.uses | |
| FixPhrase | cringing magnesium snout unfounded | |
| Plus code | 9C3XHV2J+66 | |
| Altitude | 39 metres (129 feet) | |
| Sunrise (today) | 7:00 | |
| Sunset (today) | 16:30 | |
| Distance away | ||
| Distance to sea | 38.2 KMs (23.7 miles) | 
| Parish | Islington, unparished area | E43000209 | 
|---|---|---|
| Ward | Holloway | E05013706 | 
| London Borough | Islington | E09000019 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Islington South and Finsbury | E14001306 | 
| MP | Emily Thornberry | Labour | 
| Police force | Metropolitan Police | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Haringey and Islington | |
| NUTS/ITL 2 | Inner London - East | |
| 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) | 35 | |
|---|---|---|
| Households (2011) | 15 | |
| 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) | Islington | E63011980 | 
| Census output area (2021) | E00013747 | |
| Census output area (2011) | 3D3 | |
| Lower layer super output area (2021) | Islington 011C | E01002762 | 
| Lower layer super output area (2011) | Islington 011C | E01002762 | 
| Middle layer super output area (2021) | Lower Holloway | E02000564 | 
| Middle layer super output area (2011) | Lower Holloway | E02000564 | 
| Travel to work area | London | E30000234 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 50C Hillmarton Road, London | Flat (leasehold) | Aug 2011 | £415,000 | 
| Flat (leasehold) | Feb 2006 | £290,000 | |
| Flat B-D, 48 Hillmarton Road, London | Semi-detached (freehold) | Jun 2004 | £700,000 |