"Looks like the business has closed or moved and the block is unused."
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2024-03-26T20:04:01Z
POI name: G & E Wilkinson Plumbing Services
POI types: craft-plumber
 #organicmaps android