This rare development opportunity on London's prestigious Bishops Avenue, also known as "Billionaire's Row", presents a chance to own a piece of prime real estate. The existing 1971 residence has approved planning permission to be replaced with a grand mansion of approximately 15,000 square feet, offering immense potential for a luxurious living space. With a 1/3 acre plot, the property has the flexibility to be built without a deadline, allowing the new owner to decide when to commence construction. The estimated construction cost is around £300 per square foot, with projections suggesting the finished mansion could be valued at a minimum of £1300 per square foot, making it a significant investment opportunity. The new build will feature 8 bedrooms, 7 bathrooms, 5 receptions, an indoor swimming pool, gym, cinema, sauna, staff accommodation, and underground parking, making it a truly unique and luxurious property.