13736 Larner Road as Gordon Rimmer's House
Todd and Dirk return to the house to investigate.
Source: What's Filming? — Twitter
“Lost & Found” Filming Locations
Dirk and Todd investigate the house where Todd spotted Lydia Spring while the police search for a pair of missing bodies.
Dirk Gently's Holistic Detective Agency episode “Lost & Found” was filmed in Vancouver, Surrey, & Delta in Canada.
Connaught Apartments as Ridgely Building
Farah shows up at the building to rescue Lydia Spring in a flashback.
Source: YVRShoots — Twitter, 2
2420 Guelph Street as Landlord's House
Estevez and Zimmerfield question the two FBI agents about their missing bodies.
Alsco as Alley
Todd stops in an alley after escaping Gordon Rimmer's house and has an argument with Dirk when he shows up with the dog.
Westham Island Bridge as Eastgate Bridge
Dirk and Todd head to the meeting to exchange the dog for Farah.
Creekside Community Recreation Centre as Military Offices
Col. Riggins is chewed out by his new boss Wilson for his lack of control over his project.
Source: What's Filming