| Postcode | HA4 9PX | 
|---|---|
| Post Town | Ruislip | 
| Nearest station | Eastcote (1 km) | 
| Bus stops | Raleigh Close (W) Chandos Road (HA5) (W) Chandos Road (HA5) (E) Whitby Road (S) Whitby Road (N) Ferncroft Avenue (S) | 
| London travel zone | 5 | 
| Roads in this postcode | |
| Number of UPRNs | 15 View | 
| Known addresses | 1 Essex Close, Ruislip 2 Essex Close, Ruislip 5 Essex Close, Ruislip 6 Essex Close, Ruislip 8 Essex Close, Ruislip 10 Essex Close, Ruislip 11 Essex Close, Ruislip 12 Essex Close, Ruislip | 
| Main property type | Semi-detached | 
| Businesses | 
| Latitude | 51.574571 | |
|---|---|---|
| Longitude | -0.387968 | |
| Easting | 511809 | |
| Northing | 187420 | |
| Grid reference | TQ118874 | |
| UTM reference | 30U 680998 5716955 | |
| what3words | ties.unable.split | |
| FixPhrase | cringing magician stiffen unplanned | |
| Plus code | 9C3XHJF6+RR | |
| Altitude | 45 metres (148 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 56.8 KMs (35.3 miles) | 
| Parish | Hillingdon, unparished area | E43000207 | 
|---|---|---|
| Ward | Eastcote | E05013567 | 
| London Borough | Hillingdon | E09000017 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Ruislip, Northwood and Pinner | E14001454 | 
| MP | David Simmonds | 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) | 41 | |
|---|---|---|
| Households (2011) | 14 | |
| 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) | Hillingdon | E63012034 | 
| Census output area (2021) | E00012071 | |
| Census output area (2011) | 6B1 | |
| Lower layer super output area (2021) | Hillingdon 006A | E01002418 | 
| Lower layer super output area (2011) | Hillingdon 006A | E01002418 | 
| Middle layer super output area (2021) | Eastcote | E02000499 | 
| Middle layer super output area (2011) | Eastcote | E02000499 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Average property price in Harrow | £533,144 | 
|---|---|
| Annual change | 0.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 5 Essex Close, Ruislip | Semi-detached (freehold) | Jan 2024 | £522,500 | 
| Semi-detached (freehold) | Aug 2015 | £515,000 | |
| 11 Essex Close, Ruislip | Semi-detached (freehold) | Jul 2017 | £543,500 | 
| 1 Essex Close, Ruislip | Semi-detached (freehold) | Sep 2010 | £425,000 | 
| Semi-detached (freehold) | Feb 1999 | £177,000 | |
| Semi-detached (freehold) | Mar 1997 | £133,500 | |
| 12 Essex Close, Ruislip | Semi-detached (freehold) | Mar 2003 | £284,950 | 
| Semi-detached (freehold) | May 2000 | £195,000 | |
| 8 Essex Close, Ruislip | Semi-detached (freehold) | Aug 1999 | £189,000 | 
| 10 Essex Close, Ruislip | Semi-detached (freehold) | Jun 1999 | £177,000 | 
| Semi-detached (freehold) | Oct 1996 | £105,000 | |
| 6 Essex Close, Ruislip | Semi-detached (freehold) | Feb 1999 | £145,000 | 
| 2 Essex Close, Ruislip | Semi-detached (freehold) | Sep 1998 | £154,000 |