This is a church building

via StreetComplete 61.2

Attached photo(s):
https://streetcomplete.app/p/297593.jpg

Unable to answer "What’s the house number of this building?" – Detached House – way/1204897339 via StreetComplete 61.2:

Building site currently

Unable to answer "What diameter is specified on the sign for this fire hydrant?" for node/10691386554 via StreetComplete 53.3:

No number on sign.

Attached photo(s):
https://westnordost.de/p/170393.jpg

Unable to answer "What diameter is specified on the sign for this fire hydrant?" for node/10694079012 via StreetComplete 53.3:

No number

Attached photo(s):
https://westnordost.de/p/170743.jpg

Wrapped Brighton

how does this path traverse the building?

This building is The Dance Space
https://southeastdance.org.uk/the-dance-space/
Address details:
The Dance Space
2 Market Square
Circus Street
Brighton
BN2 9AS
https://southeastdance.org.uk/the-dance-space/find-us/

The stretch of the A26 from the Cuilfail Tunnel south to the roundabout is known as the "Southerham Road".

Is "Hanover & Queen's Park" a suburb of Brighton?

can it be a node instead of tagged as a name on the residential way?

way/208321345

Prince Regents COURT