Brihanmumbai Electric Supply & Transport (BEST) Undertaking recently put 35 prime residential apartments on Mumbai's Altamount Road, near Antilia, long used as staff quarters, up for lease. A tender issued last week invites bids from companies seeking upscale housing for senior executives. The base price for leasing all 35 flats is fixed at ₹263 crore for a 30-year term.