| Postcode | UB3 4RZ | 
|---|---|
| Post Town | Southall, Hayes | 
| Nearest station | Hayes and Harlington (0 km) | 
| Bus stops | 
                       Hayes & Harlington (S) 
Harold Avenue (E) 
Clayton Road (UB3) (N) 
Hayes & Harlington (N) 
Blyth Road Hayes (S) 
Old Station Road (E) 
                     | 
                  
| London travel zone | 5 | 
| Roads in this postcode | |
| Number of UPRNs | 10 View | 
| Known addresses | 
                       Unit 2 Squirrels Trading Estate, Hayes 
                            Unit 3 Squirrels Trading Estate, Hayes 
                            Unit 4 Squirrels Trading Estate, Hayes 
                            Unit 5 Squirrels Trading Estate, Hayes 
                            Unit 6 Squirrels Trading Estate, Hayes 
                            Unit 7 Squirrels Trading Estate, Hayes 
                       | 
                  
| Main property type | Other | 
| Businesses | 
| Latitude | 51.501741 | |
|---|---|---|
| Longitude | -0.418261 | |
| Easting | 509885 | |
| Northing | 179275 | |
| Grid reference | TQ098792 | |
| UTM reference | 30U 679185 5708783 | |
| what3words | dock.comb.grand | |
| FixPhrase | cringing magical satirical untimed | |
| Plus code | 9C3XGH2J+MM | |
| Altitude | 33 metres (109 feet) | |
| Sunrise (today) | 7:01 | |
| Sunset (today) | 16:31 | |
| Distance away | ||
| Distance to sea | 57.6 KMs (35.8 miles) | 
| Parish | Hillingdon, unparished area | E43000207 | 
|---|---|---|
| Ward | Pinkwell | E05013576 | 
| London Borough | Hillingdon | E09000017 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Hayes and Harlington | E14001276 | 
| MP | John McDonnell | 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 | April 1987 | 
|---|---|
| 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 | 
| 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) | E00184468 | |
| Census output area (2011) | 4C2 | |
| Lower layer super output area (2021) | Hillingdon 030G | E01034617 | 
| Lower layer super output area (2011) | Hillingdon 030A | E01002407 | 
| Middle layer super output area (2021) | Hayes South | E02000523 | 
| Middle layer super output area (2011) | Hayes South | E02000523 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Unit 3 Squirrels Trading Estate, Hayes | Other (freehold) | May 2025 | £629,050 | 
| Other (freehold) | May 2025 | £1,150,000 | |
| Unit 4 Squirrels Trading Estate, Hayes | Other (freehold) | May 2025 | £578,211 | 
| Unit 5 Squirrels Trading Estate, Hayes | Other (freehold) | May 2025 | £506,424 | 
| Unit 6 Squirrels Trading Estate, Hayes | Other (freehold) | May 2025 | £750,000 | 
| Unit 7 Squirrels Trading Estate, Hayes | Semi-detached (freehold) | May 2025 | £578,211 | 
| Unit 2 Squirrels Trading Estate, Hayes | Other (freehold) | Jan 2020 | £351,525 |