| Postcode | AL6 0UD |
|---|---|
| Post Town | Welwyn |
| Nearest station | Knebworth (2 km) |
| Bus stops |
Mardley Avenue (NE)
The Drive (SW)
The Drive (NE)
|
| Roads in this postcode | |
| Number of UPRNs | 13 View |
| Known addresses |
2 Mardley Avenue, Welwyn
2B Mardley Avenue, Welwyn
4 Mardley Avenue, Welwyn
6 Mardley Avenue, Welwyn
10 Mardley Avenue, Welwyn
12 Mardley Avenue, Welwyn
16 Mardley Avenue, Welwyn
18 Mardley Avenue, Welwyn
20 Mardley Avenue, Welwyn
|
| Main property type | Detached |
| Businesses |
| Latitude | 51.845671 | |
|---|---|---|
| Longitude | -0.187027 | |
| Easting | 524985 | |
| Northing | 217895 | |
| Grid reference | TL249178 | |
| UTM reference | 30U 693757 5747614 | |
| what3words | mental.powers.park | |
| FixPhrase | crisped magnesium slug unturned | |
| Plus code | 9C3XRRW7+75 | |
| Altitude | 106 metres (347 feet) | |
| Sunrise (today) | 7:17 | |
| Sunset (today) | 16:14 | |
| Distance away | ||
| Distance to sea | 58.2 KMs (36.1 miles) |
| Parish | Welwyn | E04004822 |
|---|---|---|
| Ward | Welwyn East | E05011072 |
| Local Authority District | Welwyn Hatfield | E07000241 |
| County Electoral Division | Welwyn | E58000675 |
| Local Authority | Hertfordshire | E10000015 |
| County | Hertfordshire | E10000015 |
| Constituency (2024) | Welwyn Hatfield | E14001573 |
| MP | Andrew Lewin | Labour |
| Police force | Hertfordshire | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | North and East Hertfordshire | |
| NUTS/ITL 2 | Bedfordshire and Hertfordshire | |
| NUTS/ITL 1 | East of England | |
| 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) | 29 | |
|---|---|---|
| Households (2011) | 13 | |
| 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) | Woolmer Green | E63011372 |
| Census output area (2021) | E00121692 | |
| Census output area (2011) | 6A1 | |
| Lower layer super output area (2021) | Welwyn Hatfield 001A | E01023965 |
| Lower layer super output area (2011) | Welwyn Hatfield 001A | E01023965 |
| Middle layer super output area (2021) | Woolmer Green, Oaklands & Digswell | E02004980 |
| Middle layer super output area (2011) | Woolmer Green, Oaklands & Digswell | E02004980 |
| Travel to work area | Stevenage and Welwyn Garden City | E30000272 |
| Average property price in St Albans | £544,917 |
|---|---|
| Annual change | 0.0% |
| Address | Type | Date | Price |
|---|---|---|---|
| 16 Mardley Avenue, Welwyn | Detached (freehold) | Aug 2018 | £690,000 |
| New build detached (freehold) | May 2009 | £377,000 | |
| 18 Mardley Avenue, Welwyn | Semi-detached (freehold) | Aug 2017 | £665,000 |
| Semi-detached (freehold) | Dec 2005 | £355,000 | |
| 4 Mardley Avenue, Welwyn | Detached (freehold) | Jun 2016 | £475,000 |
| 6 Mardley Avenue, Welwyn | Detached (freehold) | Oct 2014 | £625,000 |
| Detached (freehold) | Jun 2009 | £289,950 | |
| 12 Mardley Avenue, Welwyn | Detached (freehold) | May 2009 | £242,000 |
| 2 Mardley Avenue, Welwyn | Detached (freehold) | Apr 2009 | £275,000 |
| 20 Mardley Avenue, Welwyn | Terraced (freehold) | Jan 2006 | £332,500 |
| 2B Mardley Avenue, Welwyn | Detached (freehold) | Mar 2002 | £220,000 |
| 10 Mardley Avenue, Welwyn | Detached (freehold) | Oct 1998 | £220,000 |