CM17 0GL is located in the Old Harlow electoral ward, within the local authority district of Harlow and the English Parliamentary constituency of Harlow. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 07H and the police force is Essex. This postcode has been in use since April 2020.


| Easting | 548119 |
| Northing | 212194 |
| Latitude | 51.788805 |
| Longitude | 0.146167 |
| Country | England |
| Postcode District | CM17 |
| Ward | Old Harlow |
|---|---|
| Constituency | Harlow |
2025 14 NOV £435,000 |
8, GADWALL CLOSE, HARLOW, CM17 0GL 2020 28 FEB £410,000 |
2020 27 FEB £413,000 |
| Oxleys (Gilden Way) | Old Harlow | 503m |
| St. John's Avenue (Old Road) | Old Harlow | 510m |
| St. John's Avenue (Old Road) | Old Harlow | 510m |
| Pitten House (Gilden Way Spur) | Old Harlow | 519m |
| Pitten House (Gilden Way Spur) | Old Harlow | 522m |
| Harlow Mill Station | 1km |
| Sawbridgeworth Station | 3km |
| Harlow Town Station | 3.6km |


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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| The Hoo | 17:15 | 12:15 | 747m |
| London Road P.o. | 17:30 | 12:30 | 1,178m |
| Tesco | 17:30 | 12:30 | 1,468m |
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 CM17 0GL:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH35 | West Essex |
| LAU 1 Code | Name |
| E07000073 | Harlow |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for CM17 0GL:
| Code | Name | |
|---|---|---|
| OA | E00111019 | |
| LSOA | E01021854 | Harlow 001A |
| MSOA | E02004544 | Harlow 001 |
| CM17 0JG | Curteys | 339m |
| CM17 0JA | Gilden Way | 354m |
| CM17 0EA | The Oxleys | 413m |
| CM17 0HU | Guilfords | 415m |
| CM17 0EB | The Oxleys | 450m |
| CM17 0EH | Feryngs Close | 482m |
| CM17 0HX | Guilfords | 495m |
| CM17 0GY | Millhurst Mews | 528m |
| CM17 0JF | Drakes Meadow | 535m |
| CM17 0HD | Old Road | 536m |