| Postcode | HA3 5LP | 
|---|---|
| Post Town | Harrow | 
| Nearest station | Harrow and Wealdstone (1 km) | 
| Bus stops | Harrow View West (N) Pinner Park Avenue (S) Pinner Park Avenue (N) Headstone Drive (S) Harrow View (E) Harrow View (W) | 
| London travel zone | 5 | 
| Roads in this postcode | |
| Number of UPRNs | 18 View | 
| Known addresses | 1B Lynn Close, Harrow 3A Lynn Close, Harrow 3B Lynn Close, Harrow 3C Lynn Close, Harrow 3D Lynn Close, Harrow 4 Lynn Close, Harrow 4A Lynn Close, Harrow 6 Lynn Close, Harrow 9 Lynn Close, Harrow | 
| Main property type | Flat | 
| Businesses | 
| Latitude | 51.597667 | |
|---|---|---|
| Longitude | -0.344975 | |
| Easting | 514731 | |
| Northing | 190055 | |
| Grid reference | TQ147900 | |
| UTM reference | 30U 683883 5719630 | |
| what3words | resist.magic.dinner | |
| FixPhrase | cringing magician suspect unweave | |
| Plus code | 9C3XHMX4+32 | |
| Altitude | 59 metres (194 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 54.6 KMs (33.9 miles) | 
| Parish | Harrow, unparished area | E43000205 | 
|---|---|---|
| Ward | Wealdstone North | E05013561 | 
| London Borough | Harrow | E09000015 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Harrow West | E14001271 | 
| MP | Gareth Thomas | Labour | 
| 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 | October 1985 | 
|---|---|
| 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) | 46 | |
|---|---|---|
| Households (2011) | 16 | |
| 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) | Harrow | E63011900 | 
| Census output area (2021) | E00011161 | |
| Census output area (2011) | 4B1 | |
| Lower layer super output area (2021) | Harrow 011C | E01002234 | 
| Lower layer super output area (2011) | Harrow 011C | E01002234 | 
| Middle layer super output area (2021) | Wealdstone North | E02000443 | 
| Middle layer super output area (2011) | Wealdstone North | E02000443 | 
| Travel to work area | London | E30000234 | 
| Average property price in Harrow | £533,144 | 
|---|---|
| Annual change | 0.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 3A Lynn Close, Harrow | Other (freehold) | Sep 2023 | £19,652 | 
| Flat (leasehold) | May 2001 | £87,750 | |
| 3D Lynn Close, Harrow | Flat (leasehold) | May 2020 | £182,500 | 
| Flat (leasehold) | Sep 2006 | £155,000 | |
| 4 Lynn Close, Harrow | Flat (leasehold) | Oct 2019 | £218,000 | 
| Flat (leasehold) | Aug 2008 | £161,000 | |
| Flat (leasehold) | Apr 2000 | £77,000 | |
| 1B Lynn Close, Harrow | Semi-detached (freehold) | Oct 2014 | £359,000 | 
| 3B Lynn Close, Harrow | Flat (leasehold) | Apr 2014 | £149,000 | 
| Flat (leasehold) | Sep 2000 | £80,950 | |
| Flat (leasehold) | Nov 1997 | £44,500 | |
| 4A Lynn Close, Harrow | Flat (leasehold) | Feb 2008 | £155,000 | 
| Flat (leasehold) | Jan 2004 | £124,500 | |
| 9 Lynn Close, Harrow | Terraced (freehold) | Nov 2005 | £220,000 | 
| 3C Lynn Close, Harrow | Flat (leasehold) | Dec 2002 | £120,000 | 
| Flat (leasehold) | Jun 1997 | £41,000 | |
| 6 Lynn Close, Harrow | Terraced (freehold) | Feb 1997 | £81,000 |