| Source | Location | Box Type | Cypher | Collection Times | Description / Node ID (LE) | Renumbering | |
|---|---|---|---|---|---|---|---|
| Royal Mail | (51.751688, -0.472498) | Posting Suite | Mo-Fr 18:30; Sa 12:00 | SIDE C MARLOWES OLD PO BOX | |||
| OpenStreetMap | None found | ||||||
Box recorded as Removed / no longer present as of 2020‑12‑17 with comment
HP1 301-304 previously mapped as nodes 820192389 and 4427221646 (under earlier reference HP1 3). Removed after 2018, no longer listed by RM.
View HP Area progress | View HP1 District progress | View map on OSM