Is there any signage to suggest that Old Church Road really is a living street*, rather than just a normal residential street with a 20 mph speed limit?

* e.g. A blue rectangular Home Zone sign, https://www.legislation.gov.uk/uksi/2016/362/schedule/11/made#tgp1-tbl1-tbd1-tr27

Merchant Street is almost certainly not a living street. Is this just an (unmapped) 20mph zone, or a "private" estate road (access=destination + foot=permissive + bicycle=permissive)? #surveyme

Hamlets Way is almost certainly not a living street. Is this just an (unmapped) 20mph zone, or a "private" estate road (access=destination + foot=permissive + bicycle=permissive)? #surveyme

Unable to answer "What’s the name of this street?" for way/369937081 via StreetComplete_ee 54.11:

See photo

Attached photo(s):
https://westnordost.de/p/178922.jpg

Rebranded as "The Grange"

via StreetComplete_ee 53.32

Attached photo(s):
https://westnordost.de/p/167456.jpg
https://westnordost.de/p/167457.jpg

Unable to answer "What’s the name of this street?" for way/536693788 via StreetComplete_ee 54.11:

See pic

Attached photo(s):
https://westnordost.de/p/178730.jpg

JoJo Maman Bébé reopening as Dune London?

via StreetComplete_ee 53.32

Attached photo(s):
https://westnordost.de/p/161549.jpg

The crossing ways here appear to be duplicated

via StreetComplete_ee 54.0

Attached photo(s):
https://westnordost.de/p/176683.jpg

Aerial imagery shows a crossing here, with barriers on the island. Has this been removed recently?