| Postcode | HP13 5TZ | 
|---|---|
| Post Town | High Wycombe | 
| Nearest station | High Wycombe (3 km) | 
| Bus stops | 
                       Grays Lane (NE) 
Cross Court Shops (W) 
South View (W) 
Plomer Green Avenue (E) 
Memorial Hall (E) 
Plomer Green Avenue (NW) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 51 View | 
| Known addresses | 
                       2 Grays Lane, Downley 
                            3 Grays Lane, Downley 
                            6 Grays Lane, Downley 
                            8 Grays Lane, Downley 
                            10 Grays Lane, Downley 
                            12 Grays Lane, Downley 
                            15 Grays Lane, Downley 
                            17 Grays Lane, Downley 
                            18 Grays Lane, Downley 
                            19 Grays Lane, Downley 
                            20 Grays Lane, Downley 
                            21 Grays Lane, Downley 
                            24 Grays Lane, Downley 
                            25 Grays Lane, Downley 
                            26 Grays Lane, Downley 
                            27 Grays Lane, Downley 
                            28 Grays Lane, Downley 
                            29 Grays Lane, Downley 
                            30 Grays Lane, Downley 
                            34 Grays Lane, Downley 
                            41 Grays Lane, Downley 
                            43 Grays Lane, Downley 
                            51 Grays Lane, Downley 
                       | 
                  
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.647117 | |
|---|---|---|
| Longitude | -0.777354 | |
| Easting | 484691 | |
| Northing | 194965 | |
| Grid reference | SU846949 | |
| UTM reference | 30U 653773 5724130 | |
| what3words | assure.accent.duke | |
| FixPhrase | crinkle magazine smoked thirteen | |
| Plus code | 9C3XJ6WF+R3 | |
| Altitude | 172 metres (563 feet) | |
| Sunrise (today) | 7:03 | |
| Sunset (today) | 16:32 | |
| Distance away | ||
| Distance to sea | 84.9 KMs (52.7 miles) | 
| Parish | Downley | E04001595 | 
|---|---|---|
| Ward | Downley | E05015949 | 
| Unitary Authority | Buckinghamshire | E06000060 | 
| County | Buckinghamshire | E10000002 | 
| Constituency (2024) | Wycombe | E14001600 | 
| MP | Emma Reynolds | 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) | 110 | |
|---|---|---|
| Households (2011) | 42 | |
| 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 city and town | |
| Built up area (2024) | Downley | E63011812 | 
| Census output area (2021) | E00090120 | |
| Census output area (2011) | 5A2 | |
| Lower layer super output area (2021) | Buckinghamshire 038E | E01017861 | 
| Lower layer super output area (2011) | Wycombe 006E | E01017861 | 
| Middle layer super output area (2021) | Downley | E02003701 | 
| Middle layer super output area (2011) | Downley | E02003701 | 
| Travel to work area | High Wycombe and Aylesbury | E30000218 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 30 Grays Lane, Downley | Detached (freehold) | Jan 2024 | £608,500 | 
| 21 Grays Lane, Downley | Semi-detached (freehold) | Dec 2021 | £400,000 | 
| Semi-detached (freehold) | Jun 1996 | £79,950 | |
| 19 Grays Lane, Downley | Terraced (freehold) | Nov 2020 | £370,000 | 
| Terraced (freehold) | Oct 2013 | £250,000 | |
| 3 Grays Lane, Downley | Terraced (freehold) | Dec 2019 | £340,000 | 
| Terraced (freehold) | Nov 2011 | £249,950 | |
| Terraced (freehold) | Sep 1996 | £66,000 | |
| 17 Grays Lane, Downley | Terraced (freehold) | Sep 2019 | £355,000 | 
| 25 Grays Lane, Downley | Terraced (freehold) | Mar 2018 | £353,000 | 
| Terraced (freehold) | Feb 2005 | £213,000 | |
| 41 Grays Lane, Downley | Terraced (freehold) | Jun 2016 | £325,000 | 
| 6 Grays Lane, Downley | Terraced (freehold) | Nov 2015 | £305,000 | 
| 24 Grays Lane, Downley | Terraced (freehold) | Oct 2015 | £295,000 | 
| Semi-detached (freehold) | Apr 2004 | £187,000 | |
| Semi-detached (freehold) | Jun 2000 | £124,950 | |
| 43 Grays Lane, Downley | Terraced (freehold) | Feb 2013 | £245,000 | 
| Terraced (freehold) | Sep 2010 | £212,500 |