28ft Deep Mansion Basement Conversions
Basement Conversions Chiswick
A London property owner is currently planning one of the most luxurious mansion basement conversions London ever seen. The triple-decker underground basement conversion will include an entertainment room, massage rooms, two-level gym, hot tub, 25m swimming pool, sauna/steam room along with a wine cellar, and cigar room.
This basement conversion complex will add more than 16,000 sq ft. to the already five storey detached house. The project build programme is estimated at 50 weeks and will cost around £10m.