| Postcode | HP23 4LY | 
|---|---|
| Post Town | Tring | 
| Nearest station | Tring (4 km) | 
| Bus stops | The Angler's Retreat PH (SW) Crossroads (SE) Crossroads (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 21 View | 
| Known addresses | Basil Cottage, Watery Lane, Marsworth Bridgeways, Watery Lane, Marsworth Canal Bank Farm, Watery Lane, Marsworth Lucerne, Watery Lane, Marsworth Martius Silva, Watery Lane, Marsworth Mill House, Watery Lane, Marsworth | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.820569 | |
|---|---|---|
| Longitude | -0.670444 | |
| Easting | 491737 | |
| Northing | 214385 | |
| Grid reference | SP917143 | |
| UTM reference | 30U 660553 5743648 | |
| what3words | marbles.stammer.riots | |
| FixPhrase | crisped magenta shakiness unstopped | |
| Plus code | 9C3XR8CH+6R | |
| Altitude | 106 metres (347 feet) | |
| Sunrise (today) | 6:56 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 84.9 KMs (52.8 miles) | 
| Parish | Marsworth | E04001510 | 
|---|---|---|
| Ward | Ivinghoe | E05015958 | 
| Unitary Authority | Buckinghamshire | E06000060 | 
| County | Buckinghamshire | E10000002 | 
| Constituency (2024) | Aylesbury | E14001071 | 
| MP | Laura Kyrke-Smith | Labour | 
| Police force | Thames Valley | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Buckinghamshire | |
| NUTS/ITL 2 | Berkshire, Buckinghamshire and Oxfordshire | |
| NUTS/ITL 1 | South East | |
| 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) | 22 | |
|---|---|---|
| Households (2011) | 9 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural village | |
| Census output area (2021) | E00089100 | |
| Census output area (2011) | 1B2 | |
| Lower layer super output area (2021) | Buckinghamshire 008A | E01017651 | 
| Lower layer super output area (2011) | Aylesbury Vale 009A | E01017651 | 
| Middle layer super output area (2021) | Cheddington, Pitstone & Edlesborough | E02003660 | 
| Middle layer super output area (2011) | Cheddington, Pitstone & Edlesborough | E02003660 | 
| Travel to work area | Luton | E30000237 | 
| Average property price in Hemel Hempstead | £445,841 | 
|---|---|
| Annual change | -1.0% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Basil Cottage, Watery Lane, Marsworth | Detached (freehold) | Nov 2023 | £700,000 | 
| Detached (freehold) | May 2007 | £475,000 | |
| Bridgeways, Watery Lane, Marsworth | Detached (freehold) | Oct 2022 | £1,250,000 | 
| Detached (freehold) | Nov 2005 | £480,000 | |
| Lucerne, Watery Lane, Marsworth | Other (freehold) | Jun 2021 | £1,650,000 | 
| Detached (freehold) | Apr 2010 | £470,000 | |
| Martius Silva, Watery Lane, Marsworth | Detached (freehold) | May 2021 | £1,370,000 | 
| Detached (freehold) | Feb 2008 | £515,000 | |
| Canal Bank Farm, Watery Lane, Marsworth | Detached (freehold) | Dec 2020 | £1,650,000 | 
| Detached (freehold) | Oct 2006 | £735,000 | |
| Detached (freehold) | Mar 2003 | £735,000 | |
| Mill House, Watery Lane, Marsworth | Detached (freehold) | Nov 2020 | £1,360,000 | 
| Detached (freehold) | Nov 2006 | £828,000 |