| Postcode | AL6 9SH | 
|---|---|
| Post Town | Welwyn | 
| Nearest station | Knebworth (3 km) | 
| Bus stops | No nearby bus stops | 
| Number of UPRNs | 21 View | 
| Known addresses | Old Orchard, Danesbury Park Road, Welwyn 21 Danesbury Park Road, Welwyn 23 Danesbury Park Road, Welwyn 25 Danesbury Park Road, Welwyn 29 Danesbury Park Road, Welwyn | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.846294 | |
|---|---|---|
| Longitude | -0.205368 | |
| Easting | 523720 | |
| Northing | 217933 | |
| Grid reference | TL237179 | |
| UTM reference | 30U 692491 5747635 | |
| what3words | wires.unit.design | |
| FixPhrase | crisped magma smitten twisty | |
| Plus code | 9C3XRQWV+GV | |
| Altitude | 124 metres (406 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:36 | |
| Distance away | ||
| Distance to sea | 59.2 KMs (36.8 miles) | 
| Parish | Codicote | E04004773 | 
|---|---|---|
| Ward | Knebworth | E05015768 | 
| Local Authority District | North Hertfordshire | E07000099 | 
| County Electoral Division | Knebworth & Codicote | E58000646 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Stevenage | E14001516 | 
| MP | Kevin Bonavia | 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) | 16 | |
|---|---|---|
| Households (2011) | 7 | |
| 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) | E00119992 | |
| Census output area (2011) | 6A1 | |
| Lower layer super output area (2021) | North Hertfordshire 015D | E01023627 | 
| Lower layer super output area (2011) | North Hertfordshire 015D | E01023627 | 
| Middle layer super output area (2021) | Knebworth, Codicote & Kimpton | E02004923 | 
| Middle layer super output area (2011) | Knebworth, Codicote & Kimpton | E02004923 | 
| Travel to work area | Stevenage and Welwyn Garden City | E30000272 | 
| Average property price in St Albans | £541,094 | 
|---|---|
| Annual change | -0.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Old Orchard, Danesbury Park Road, Welwyn | Detached (freehold) | Apr 2023 | £2,750,000 | 
| 21 Danesbury Park Road, Welwyn | Detached (freehold) | Apr 2022 | £930,000 | 
| Detached (freehold) | Jun 2006 | £622,500 | |
| 23 Danesbury Park Road, Welwyn | Detached (freehold) | Jan 2011 | £1,900,000 | 
| 25 Danesbury Park Road, Welwyn | Detached (freehold) | Jan 2011 | £720,000 | 
| 29 Danesbury Park Road, Welwyn | Detached (freehold) | Jan 2000 | £725,000 | 
| Detached (freehold) | Nov 1995 | £230,000 |