AL9 7QN lies on The Close in Brookmans Park, Hatfield. AL9 7QN is located in the Brookmans Park and Little Heath electoral ward, within the local authority district of Welwyn Hatfield and the English Parliamentary constituency of Welwyn Hatfield. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 06K and the police force is Hertfordshire. This postcode has been in use since January 1980.


| Easting | 524440 |
| Northing | 204022 |
| Latitude | 51.721128 |
| Longitude | -0.199876 |
| Street | The Close |
| Locality | Brookmans Park |
| Town/City | Hatfield |
| Country | England |
| Postcode District | AL9 |
Elevation or altitude of AL9 7QN as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 100m | 328ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
| Ward | Brookmans Park And Little Heath |
|---|---|
| Constituency | Welwyn Hatfield |
2021 22 DEC £1,370,000 |
2013 29 AUG £1,250,000 |
2009 11 SEP £1,105,000 |
2007 17 AUG £1,195,000 |
2004 16 MAR £525,000 |
1, THE CLOSE, BROOKMANS PARK, HATFIELD, AL9 7QN 2002 22 JUL £760,000 |
1997 27 AUG £305,000 |
| Bluebridge Avenue (Bluebridge Road) | Brookmans Park | 130m |
| Bradmore Green | Brookmans Park | 148m |
| Bradmore Green | Brookmans Park | 189m |
| Bluebridge Avenue (Bluebridge Road) | Brookmans Park | 232m |
| Brookmans Park Railway Station (Station Road) | Brookmans Park | 297m |
| Brookmans Park Station | 0.3km |
| Welham Green Station | 1.9km |
| Potters Bar Station | 2.7km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 100.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Brookmans Park P O | 18:00 | 11:45 | 214m |
| Hawkshead Road | 17:30 | 12:00 | 1,502m |
| Mymms Drive | 17:00 | 12:00 | 1,520m |
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for AL9 7QN:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH2 | Bedfordshire and Hertfordshire |
| ITL 3 Code | Name |
| TLH23 | Hertfordshire CC |
| LAU 1 Code | Name |
| E07000241 | Welwyn Hatfield |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for AL9 7QN:
| Code | Name | |
|---|---|---|
| OA | E00121404 | |
| LSOA | E01023909 | Welwyn Hatfield 015B |
| MSOA | E02004994 | Welwyn Hatfield 015 |
| AL9 7SB | Bluebridge Road | 69m |
| AL9 7UP | Bluebridge Road | 133m |
| AL9 7RX | Moffats Lane | 149m |
| AL9 7QS | Bradmore Green | 153m |
| AL9 7RY | Bluebridge Avenue | 167m |
| AL9 7QH | Brookmans Avenue | 171m |
| AL9 7QJ | Brookmans Avenue | 187m |
| AL9 7QR | Bradmore Green | 189m |
| AL9 7UW | Bluebridge Road | 203m |
| AL9 7QT | Bradmore Green | 206m |