| Postcode | WA10 5AY | 
|---|---|
| Post Town | St. Helens | 
| Nearest station | Eccleston Park (2 km) | 
| Bus stops | 
                       Seddon Close (NW) 
Gillars Green Drive (NE) 
Millwood Avenue (SE) 
Burrows Lane (SE) 
Bobbys Lane (SW) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 29 View | 
| Known addresses | 
                       13 Knowles House Avenue, Eccleston 
                            17 Knowles House Avenue, Eccleston 
                            21 Knowles House Avenue, Eccleston 
                            23 Knowles House Avenue, Eccleston 
                            25 Knowles House Avenue, Eccleston 
                            27 Knowles House Avenue, Eccleston 
                            29 Knowles House Avenue, Eccleston 
                            33 Knowles House Avenue, Eccleston 
                            35 Knowles House Avenue, Eccleston 
                            37 Knowles House Avenue, Eccleston 
                            39 Knowles House Avenue, Eccleston 
                            41 Knowles House Avenue, Eccleston 
                            43 Knowles House Avenue, Eccleston 
                            49 Knowles House Avenue, Eccleston 
                            51 Knowles House Avenue, Eccleston 
                       | 
                  
| Main property type | Terraced | 
| Businesses | 
| Latitude | 53.451434 | |
|---|---|---|
| Longitude | -2.784861 | |
| Easting | 347975 | |
| Northing | 395251 | |
| Grid reference | SJ479952 | |
| UTM reference | 30U 514287 5922512 | |
| what3words | shrimp.filled.bring | |
| FixPhrase | crowd lushness snowbound undermost | |
| Plus code | 9C5VF628+H3 | |
| Altitude | 45 metres (147 feet) | |
| Sunrise (today) | 7:17 | |
| Sunset (today) | 16:34 | |
| Distance away | ||
| Distance to sea | 13.7 KMs (8.5 miles) | 
| Parish | Eccleston | E04013115 | 
|---|---|---|
| Ward | Eccleston | E05014123 | 
| Metropolitan District | St. Helens | E08000013 | 
| County | Merseyside | E11000013 | 
| Constituency (2024) | St Helens South and Whiston | E14001510 | 
| MP | Ms Marie Rimmer | Labour | 
| Police force | Merseyside | |
| Water company | United Utilities | |
| NUTS/ITL 3 | East Merseyside | |
| NUTS/ITL 2 | Merseyside | |
| NUTS/ITL 1 | North West | |
| 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) | 43 | |
|---|---|---|
| Households (2011) | 25 | |
| 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) | St Helens (St. Helens) | E63008434 | 
| Census output area (2021) | E00034604 | |
| Census output area (2011) | 8D1 | |
| Lower layer super output area (2021) | St. Helens 018A | E01006826 | 
| Lower layer super output area (2011) | St. Helens 018A | E01006826 | 
| Middle layer super output area (2021) | Eccleston Park | E02001423 | 
| Middle layer super output area (2011) | Eccleston Park | E02001423 | 
| Travel to work area | Warrington and Wigan | E30000284 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 41 Knowles House Avenue, Eccleston | Terraced (freehold) | Jul 2025 | £113,000 | 
| Terraced (freehold) | Oct 2002 | £61,499 | |
| 17 Knowles House Avenue, Eccleston | Terraced (freehold) | May 2024 | £99,000 | 
| 33 Knowles House Avenue, Eccleston | Terraced (freehold) | Aug 2022 | £150,000 | 
| 43 Knowles House Avenue, Eccleston | Terraced (freehold) | Mar 2022 | £120,000 | 
| Terraced (freehold) | Mar 2014 | £75,500 | |
| 25 Knowles House Avenue, Eccleston | Semi-detached (freehold) | Mar 2022 | £135,000 | 
| 39 Knowles House Avenue, Eccleston | Semi-detached (freehold) | Mar 2022 | £142,000 | 
| Semi-detached (freehold) | Mar 2021 | £115,000 | |
| Semi-detached (freehold) | Aug 1996 | £43,000 | |
| 27 Knowles House Avenue, Eccleston | Semi-detached (freehold) | Feb 2022 | £145,000 | 
| 23 Knowles House Avenue, Eccleston | Terraced (freehold) | Jun 2021 | £95,000 | 
| Terraced (freehold) | Aug 2015 | £75,000 | |
| 29 Knowles House Avenue, Eccleston | Terraced (freehold) | Dec 2019 | £96,000 | 
| Terraced (freehold) | Aug 2005 | £95,000 | |
| 13 Knowles House Avenue, Eccleston | Terraced (freehold) | Nov 2016 | £86,000 | 
| Terraced (freehold) | Aug 2012 | £58,000 |