5402 Flatlands Ave - Unit: 1 in Flatlands, Brooklyn. All Pets Allowed. Nearby subway stations include: . Large floor-through commercial space ready to go for doctor, medical, chiropractor, optometrist, dentist, etc. 7 rooms, large lobby area, brand new reception station, kitchen in back, one bathroom. Comes with everything in the pictures. We can help you find roommates on Nooklyn.