<|start_header_id|>assistant<|end_header_id|> Here's a rewritten paragraph that highlights the property's best features and emphasizes its lifestyle, investment potential, and scarcity: "Step into this charming one-bedroom duplex apartment in Marylebone's Harrowby Street, where period charm meets modern convenience. With a south-facing aspect and approximately 540 sq ft of living space, this apartment boasts an open-plan kitchen and reception room with wood flooring, perfect for relaxing and entertaining. The comfortable double bedroom provides a serene retreat, while the property's long lease of 167 years offers a secure investment opportunity. Ideally situated near Marylebone's boutique-lined streets, vibrant restaurants, and trendy cafes, this apartment also benefits from excellent transport links. With its unique blend of character and practicality, this property is an excellent choice for first-time buyers, investors, or those seeking a pied-à-terre in one of London's most desirable neighborhoods."