Land for Sale in Estancia La Sierra, Aguas Buenas. Excellent investment opportunity in the exclusive gated community of Estancia La Sierra, located in Aguas Buenas, Puerto Rico, with direct access off Highway 172 (from Caguas to Cidra). This spacious lot of over 7,000 square meters offers the perfect space to build your dream home or develop a project in a safe, natural setting. Strategically located, you'll find everything you need just minutes away. Shops and services are nearby: Bakeries and Pastries, Restaurants, Mini Markets and Supermarkets, Gas Stations, Pharmacies, and a Medical Center. Advantages of Estancia La Sierra: Gated community with controlled access, Tranquility and privacy in a country setting, Easy access from Caguas, Cidra, and the metropolitan areas. Cash Sale..