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En venta

631 N Mashta Drive

Key Biscayne, FL 33149

$18,500,000

$8,204/ft²

4Habitaciones
4.5Baños
2,255Pies²
1958Año de construcción
Casa unifamiliarTipo

Sobre esta propiedad

BRING ALL OFFERS! Exceptional waterfront opportunity in prestigious Key Biscayne. Set on a 15,000 sq. ft. lot with 100 feet of water frontage, this residence offers open-water views, direct Biscayne Bay access, and no fixed bridges to the ocean. Currently undergoing a complete renovation, it will feature modern finishes, impact windows and doors, new systems, spacious living areas, a chef's kitchen, and luxurious bathrooms. Enjoy a private dock, deep-water access, pool, breathtaking sunsets, and an unmatched boating lifestyle in one of South Florida's most desirable communities One of the most compelling waterfront opportunities currently available in all of Key Biscayne. Perfectly positioned on the exclusive and highly coveted Mashta Island, this exceptional property offers approximately 100 feet of prime waterfront, deep-water dockage, direct Biscayne Bay access, and no fixed bridges to the Atlantic Ocean, creating an unparalleled opportunity for boating enthusiasts and yacht owners. Mashta Island has long been recognized as one of South Florida's most prestigious residential enclaves, offering exceptional privacy, quiet tree-lined streets, oversized waterfront estates, and immediate access to the open waters of Biscayne Bay while remaining only minutes from Brickell, Downtown Miami, Coconut Grove, Coral Gables, Miami Beach, and Miami International Airport. Very few neighborhoods offer this combination of island living, security, boating lifestyle, and proximity to the city's financial and cultural centers. The residence is currently on renovation designed to transform the property into a contemporary waterfront estate while preserving the exceptional value of its location and oversized waterfront parcel. This is substantially more than a cosmetic renovation. The project includes major improvements throughout the residence, including redesigned living spaces, upgraded electrical and plumbing systems, new HVAC equipment, impact-resistant windows and doors, premium flooring, modern architectural lighting, designer finishes, and a completely reimagined interior intended to meet today's luxury lifestyle expectations. Upon completion, the home is anticipated to offer spacious entertaining areas, beautifully appointed bedroom suites, bathrooms, an impressive chef's kitchen featuring custom cabinetry, premium appliances, elegant countertops, and thoughtfully designed indoor-outdoor living spaces that maximize the spectacular waterfront setting. The property's exceptional orientation provides beautiful water views and unforgettable sunsets while creating an ideal environment for entertaining, family gatherings, and year-round outdoor living. The expansive backyard offers generous space surrounding the swimming pool together with multiple areas for outdoor dining, lounging, and enjoying the waterfront lifestyle that has made Key Biscayne one of the most desirable residential communities in South Florida. For boating enthusiasts, few properties can offer the combination of oversized waterfront, private dockage, deep-water access, and unrestricted navigation to Biscayne Bay and the Atlantic Ocean without fixed bridges. Whether accommodating a large sport yacht, cruising yacht, center console, or multiple vessels, the waterfront configuration provides flexibility rarely available in today's market. Key Biscayne continues to be recognized as one of South Florida's most exclusive island communities, celebrated for its pristine beaches, excellent schools, private clubs, marinas, tennis facilities, parks, bicycle paths, restaurants, and relaxed coastal lifestyle. Residents enjoy the unique advantage of living within a peaceful island environment while remaining only a short drive from Miami's world-class shopping, fine dining, cultural institutions, private airports, international business centers, and professional sports venues. The supply of premium waterfront homes on Mashta Island remains extremely limited due to the neighborhood's established character and finite number of waterfront parcels. As a result, opportunities to acquire large waterfront lots with substantial dockage and direct ocean access continue to be highly sought after by both domestic and international buyers. The combination of location, waterfront dimensions, boating accessibility, oversized lot, and comprehensive renovation creates a property with exceptional long-term appeal. Showings are strictly by appointment with the Listing Agent.. All measurements, dimensions, lot size, square footage, waterfront frontage, dock dimensions, room sizes, zoning, taxes, permits, specifications, plans, renderings, and property information are believed to be accurate but are not guaranteed and should be independently verified by Buyer. Renderings, conceptual plans, floor plans, specifications, and construction updates are available upon request when applicable. This offering represents an extraordinary opportunity to secure one of Key Biscayne's waterfront residences . Whether as a primary residence, seasonal retreat, or long-term investment, this property combines one of South Florida's most desirable locations with an outstanding boating lifestyle and exceptional future value. Bring All Offers.

Características

  • Frente al agua
  • Piscina privada

Datos de la propiedad

Anuncio

MLS #
B26058354
Estado
En venta
Publicado el
29 jul 2026
Días en el mercado
11 días
Datos actualizados el
7 ago 2026

Interior

Habitaciones
4
Baños
4.5
Superficie habitable
2,255 ft²
Precio por ft²
$8,204/ft²

Edificio y comunidad

Tipo
Casa unifamiliar
Año de construcción
1958
Condado
Miami-Dade

Parcela y exterior

Parcela
15,000 ft²
Frente al agua
Piscina privada

Los días en el mercado, el precio por ft² y la cuota HOA mensual los calcula esta web a partir de los datos del MLS mostrados; la cuota de la comunidad se normaliza a un importe mensual.

Coste mensual real

Hipoteca (capital e intereses)
$93,546
Impuestos sobre la propiedad (est.)
$16,958
Seguro del hogar (est.)
$600
Seguro de inundación (est.)

Total estimado$111,104*/mes

* Algunas líneas de coste aún no están disponibles para esta vivienda; el total mostrado es incompleto.

Con 20% de entrada, tipo del 6.5% y préstamo a 30 años, más los costes estimados de mantener esta vivienda en Florida. Todas las cifras son estimaciones ilustrativas — no cotizaciones ni asesoramiento financiero o de seguros.

Fuentes: zona de inundación — FEMA National Flood Hazard Layer; hipoteca, impuestos y seguros — estimaciones propias de esta web; HOA / CDD — según consta para este listing.

¿Cuánto te costará realmente esta casa?

Ubicación

Calculadora de hipoteca

$93,546/mesCapital e intereses estimados. No incluye impuestos, seguro ni HOA. Es un estimado, no una cotización ni asesoramiento financiero.

Igualdad de Oportunidades de Vivienda

This listing is courtesy of Coldwell Banker.

Javier Gustavo Quiroz · 305-909-5940 · javier.quiroz@cbrealty.com · 561-395-2233

Data deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®.

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