OS OpenStreetView shows a new school "Lake Farm Academy" here. Wasn't here in 2012 when I last visited & not on aerials we have either. Needs survey, but could be created from OS Open Data, Edubase & FHRS.

this does not look like a car park on google street view. same goes for the other 2 park areas close by

Unable to answer "Does the bus stop Sidmouth Drive have a shelter?" for node/469790010 via StreetComplete 14.1:

This bus stop doesn't exist

This park has lots of amenities like sports areas that are not accounted for.

via StreetComplete 12.1

This is a church, a long standing Church in the community. A seven day adventist church

Lidl supermarket. PC world closed

Polish War Memorial Garden.

onosm.org submitted note from a business:
name: Gagan Food and Wine
phone: 02088334680
website:
twitter: undefined
hours: Monday-Sunday 8am to 10pm
category: ,Convenience Stores
address: 11 station approach south ruislip Ha4 6ru

onosm.org submitted note from a business:
name: Gagan Food and Wine
phone: 07727039070
website: https://gagan-food-wine.business.site/
twitter: undefined
hours: Monday-Sunday 8am-10:30pm
category: ,Convenience Stores
address: Ha4 6ru

Guru Nanak Sikh Academy