The Boundary House is now closed down, I think some time in 2016?

Have all 4 tower blocks been demolished now?

Babur To Go

Unable to answer "What are the opening hours of Vallies Supermarket (now closed)?" for node/3891083175 via StreetComplete 8.3:

This place does not exist any more. The shop/supermarket is gone and there is now a funeral directors.

Royal Mail Post Box located here.
Postcode: SE13 6SS

Mountsfield Park Community Garden

6 bike racks (hoops) with space for 12 bikes. Uncovered.

via StreetComplete 27.0-beta1

Unable to answer "How are the footway and cycleway laid out here?" for way/28354896 via StreetComplete 31.1:

Cyclists dismount

Attached photo(s):
https://westnordost.de/p/34433.jpg

Steps

Unable to answer "What is the height limit below the bridge?" for way/203970596 via StreetComplete 27.0-beta1:

Not a bridge