Is this actually a Sewage Treatment Works, where wastewater is actually treated, or has it been downgraded to just a sewage pumping station, where it's pumped elsewhere for treatment? I can't find mention of it on one of Thames Water's oftwat filings for wastewater treatment works.

Former Odeon to be knocked down and rebuilt over the next 3 years ans some sort of soulless "aparthotel" thing

https://www.bbc.co.uk/news/articles/c5y9zjnn7jxo

May be more of a convenience store than a supermarket.

Charging station for e-Taxis here. It might be only for charging and not a taxi bay for passengers, though?

Local news article gives the address of the old McDonalds as 57-58: https://oxfordclarion.uk/clarion-weekly-28-march-2025/

"Closed down. McDonald's will relocate to here once construction work had completed"
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: 2025-02-13T05:46:10Z
POI name: LEON
POI types: cuisine-burger amenity-fast_food cuisine-sandwich
#organicmaps android