Hi Andy,
Thanks for the tipoff about the relation - yes, I was using iD at the time. Will probably have to fix it using JOSM...
Reckon you're right about the tagging - just found this approach, which seems appropriate for this community market garden project: osm.wiki/Food_security#Community_gardens
Cheers
Simon

Sadly I'd love to, but am away on holiday next week (kids' half term). Next time perhaps...

Cool. Probably do that tomorrow now - it's just round the corner from our house...

Yes - former church (then YMCA) was L shaped & a single building, although the Bing rooflines don't suggest that. You can park right up to the back wall (as can be seen on Bing).
If you're mapping in Chesterfield BTW - why not pop in to our community cafe (Monkey Park) for a cuppa osm.org/#map=19/53.23825/-1.44355 - would be great to meet you. Cheers, Simon.

Fair enough...

Hi there! Just noticed that this is tagged as the Compass when it's the funeral home. The Compass is the large untagged building next door. Any objection if I retag these, merging the nodes in with the building outlines?

Outline was still there, but I'd slipped & deleted the building=yes tag by mistake; now back in...

Well spotted - thanks! Finger trouble there - was adding the car parks round the back & must have deleted the building by accident. I'll reinstate...