A Brooklyn real estate agent gave prospective tenants a brutally honest assessment of a Bushwick landlord during a recent tour ... as people inspected the apartment and peered out its windows.

Explore NYC as experienced ... walking tour in New York City is taking fans to 13 Swift hotspots. Stops include a bookstore featured in her "All Too Well" music video, an apartment she rented ...

"Come with me on a very underwhelming apartment tour! also to clarify I have only ONE mouse and he's cute 殺," she wrote in the caption. The impromptu video reflected Fox's candid personality.