| Postcode | N9 9QY | 
|---|---|
| Post Town | London | 
| Nearest station | Edmonton Green (1 km) | 
| Bus stops | All Saints Church (N9) (W) Edmonton Fire Station (W) All Saints Church (N9) (E) Victoria Road  Church Street (N) Haselbury Road (SE) Northern Avenue (S) | 
| London travel zone | 4 | 
| Roads in this postcode | |
| Number of UPRNs | 19 View | 
| Known addresses | 37 Northern Avenue, London 37A Northern Avenue, London 39 Northern Avenue, London 41 Northern Avenue, London 45 Northern Avenue, London 47 Northern Avenue, London 51 Northern Avenue, London 59 Northern Avenue, London 61 Northern Avenue, London 63 Northern Avenue, London | 
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.624329 | |
|---|---|---|
| Longitude | -0.06942 | |
| Easting | 533737 | |
| Northing | 193488 | |
| Grid reference | TQ337934 | |
| UTM reference | 30U 702845 5723324 | |
| what3words | slowly.piper.reward | |
| FixPhrase | crinkle magnetic shining tug | |
| Plus code | 9C3XJWFJ+P6 | |
| Altitude | 20 metres (66 feet) | |
| Sunrise (today) | 6:48 | |
| Sunset (today) | 16:42 | |
| Distance away | ||
| Distance to sea | 38.2 KMs (23.7 miles) | 
| Parish | Enfield, unparished area | E43000200 | 
|---|---|---|
| Ward | Edmonton Green | E05013679 | 
| London Borough | Enfield | E09000010 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Edmonton and Winchmore Hill | E14001221 | 
| MP | Kate Osamor | Labour | 
| Police force | Metropolitan Police | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Enfield | |
| NUTS/ITL 2 | Outer London - East and North 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) | 52 | |
|---|---|---|
| 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) | Enfield | E63011803 | 
| Census output area (2021) | E00007075 | |
| Census output area (2011) | 4B1 | |
| Lower layer super output area (2021) | Enfield 027A | E01001423 | 
| Lower layer super output area (2011) | Enfield 027A | E01001423 | 
| Middle layer super output area (2021) | Haslebury South | E02000303 | 
| Middle layer super output area (2011) | Haslebury South | E02000303 | 
| Travel to work area | London | E30000234 | 
| Average property price in North London | £609,231 | 
|---|---|
| Annual change | -2.9% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 37 Northern Avenue, London | Semi-detached (freehold) | Oct 2019 | £420,000 | 
| 45 Northern Avenue, London | Semi-detached (freehold) | Dec 2013 | £250,000 | 
| Semi-detached (freehold) | Jun 2004 | £230,000 | |
| 37A Northern Avenue, London | Semi-detached (freehold) | Jun 2011 | £249,995 | 
| 39 Northern Avenue, London | Semi-detached (freehold) | Dec 2007 | £250,000 | 
| Semi-detached (freehold) | Nov 2001 | £145,000 | |
| Semi-detached (freehold) | Jan 2000 | £75,000 | |
| 47 Northern Avenue, London | Semi-detached (freehold) | Feb 2005 | £235,000 | 
| 61 Northern Avenue, London | Semi-detached (freehold) | Sep 2002 | £179,995 | 
| Semi-detached (freehold) | Jul 1995 | £53,000 | |
| 59 Northern Avenue, London | Semi-detached (freehold) | Aug 2001 | £125,000 | 
| 63 Northern Avenue, London | Semi-detached (freehold) | Jan 2000 | £115,000 | 
| 41 Northern Avenue, London | Semi-detached (freehold) | Feb 1999 | £85,000 | 
| 51 Northern Avenue, London | Semi-detached (freehold) | Apr 1998 | £88,000 |