| Postcode | EN4 9LD | 
|---|---|
| Post Town | Barnet | 
| Nearest station | Cockfosters (1 km) | 
| Bus stops | Heddon Court Avenue (E) Belmont Avenue (E) Norrys Road (E) Belmont Avenue (W) Bevan Road (W) Cockfosters (N) | 
| London travel zone | 5 | 
| Roads in this postcode | |
| Number of UPRNs | 15 View | 
| Known addresses | 1 Heddon Road, Cockfosters 2 Heddon Road, Cockfosters 3 Heddon Road, Cockfosters 4 Heddon Road, Cockfosters 6 Heddon Road, Cockfosters 8 Heddon Road, Cockfosters 10 Heddon Road, Cockfosters 12 Heddon Road, Cockfosters 14 Heddon Road, Cockfosters 16 Heddon Road, Cockfosters | 
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.647263 | |
|---|---|---|
| Longitude | -0.154016 | |
| Easting | 527817 | |
| Northing | 195887 | |
| Grid reference | TQ278958 | |
| UTM reference | 30U 696891 5725643 | |
| what3words | rival.deeper.newest | |
| FixPhrase | crinkle magnesium smokiness unable | |
| Plus code | 9C3XJRWW+W9 | |
| Altitude | 81 metres (265 feet) | |
| Sunrise (today) | 6:53 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 44.5 KMs (27.7 miles) | 
| Parish | Barnet, unparished area | E43000193 | 
|---|---|---|
| Ward | East Barnet | E05013635 | 
| London Borough | Barnet | E09000003 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Chipping Barnet | E14001169 | 
| MP | Dan Tomlinson | Labour | 
| Police force | Metropolitan Police | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | Barnet | |
| 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) | 48 | |
|---|---|---|
| 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) | Barnet | E63011868 | 
| Census output area (2021) | E00000847 | |
| Census output area (2011) | 6A1 | |
| Lower layer super output area (2021) | Barnet 003D | E01000172 | 
| Lower layer super output area (2011) | Barnet 003D | E01000172 | 
| Middle layer super output area (2021) | Oak Hill | E02000026 | 
| Middle layer super output area (2011) | Oak Hill | E02000026 | 
| Travel to work area | London | E30000234 | 
| Average property price in Enfield | £463,709 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 8 Heddon Road, Cockfosters | Semi-detached (freehold) | Jun 2021 | £950,000 | 
| 2 Heddon Road, Cockfosters | Semi-detached (freehold) | Jun 2021 | £895,000 | 
| Semi-detached (freehold) | Nov 2002 | £327,500 | |
| 6 Heddon Road, Cockfosters | Semi-detached (freehold) | Jun 2021 | £850,000 | 
| 12 Heddon Road, Cockfosters | Semi-detached (freehold) | Jul 2015 | £652,500 | 
| 3 Heddon Road, Cockfosters | Semi-detached (freehold) | Jun 2014 | £558,000 | 
| Semi-detached (freehold) | Apr 2004 | £250,000 | |
| 16 Heddon Road, Cockfosters | Semi-detached (freehold) | Oct 2013 | £614,500 | 
| Semi-detached (freehold) | Feb 2003 | £330,000 | |
| Semi-detached (freehold) | Sep 1999 | £197,000 | |
| 14 Heddon Road, Cockfosters | Semi-detached (freehold) | May 2000 | £286,000 | 
| 10 Heddon Road, Cockfosters | Semi-detached (freehold) | Oct 1997 | £165,000 | 
| 1 Heddon Road, Cockfosters | Semi-detached (freehold) | Aug 1997 | £144,000 | 
| 4 Heddon Road, Cockfosters | Semi-detached (freehold) | May 1995 | £175,000 |