| Postcode | HA6 3SB | 
|---|---|
| Post Town | Northwood | 
| Nearest station | Northwood (1 km) | 
| Bus stops | 
                       Northwood (E) 
Church Road (HA6) (W) 
Church Road (HA6) (E) 
Northwood (N) 
                     | 
                  
| London travel zone | 6 | 
| Roads in this postcode | |
| Number of UPRNs | 12 View | 
| Known addresses | 
                       1 Kings Close, Northwood 
                            2 Kings Close, Northwood 
                            3 Kings Close, Northwood 
                            4 Kings Close, Northwood 
                            6 Kings Close, Northwood 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 51.614917 | |
|---|---|---|
| Longitude | -0.418806 | |
| Easting | 509575 | |
| Northing | 191860 | |
| Grid reference | TQ095918 | |
| UTM reference | 30U 678702 5721365 | |
| what3words | linked.trace.adjust | |
| FixPhrase | crinkle magical semester vineyard | |
| Plus code | 9C3XJH7J+XF | |
| Altitude | 85 metres (280 feet) | |
| Sunrise (today) | 7:02 | |
| Sunset (today) | 16:31 | |
| Distance away | ||
| Distance to sea | 60.1 KMs (37.3 miles) | 
| Parish | Hillingdon, unparished area | E43000207 | 
|---|---|---|
| Ward | Northwood | E05013574 | 
| 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 1983 | 
|---|---|
| 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) | 25 | |
|---|---|---|
| Households (2011) | 7 | |
| 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) | E00012341 | |
| Census output area (2011) | 4C3 | |
| Lower layer super output area (2021) | Hillingdon 001D | E01002477 | 
| Lower layer super output area (2011) | Hillingdon 001D | E01002477 | 
| Middle layer super output area (2021) | Ducks Hill | E02000494 | 
| Middle layer super output area (2011) | Ducks Hill | E02000494 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Average property price in Harrow | £534,044 | 
|---|---|
| Annual change | 0.8% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 3 Kings Close, Northwood | Semi-detached (freehold) | Jun 2012 | £530,000 | 
| Semi-detached (freehold) | Sep 2005 | £400,000 | |
| 1 Kings Close, Northwood | Detached (freehold) | Aug 2011 | £677,500 | 
| 2 Kings Close, Northwood | Semi-detached (freehold) | Aug 2011 | £530,500 | 
| Semi-detached (freehold) | Aug 2001 | £275,000 | |
| 4 Kings Close, Northwood | Detached (freehold) | Aug 2005 | £499,000 | 
| 6 Kings Close, Northwood | Detached (freehold) | Jul 1995 | £192,000 |