• Property Type
  • Casa
  • 7
  • Bedrooms
  • 9
  • Bathrooms
  • 10000 ft²
  • Area Size
  • 1997
  • Year Built
  • 4
  • Días en el mercado
  • 1
  • Número de visualizaciones
9 CASTAÑA STREET
  • $10,000,000
Casa
10000 ft²
9 Balneario
7 Cama(s)
Construido 1997
Días en el mercado 4
Vistas 1

Description

Nestled on 1.2 acres, 9 Castaña St. represents a rare opportunity to own a multigenerational estate within San Juan’s premier gated community, San Patricio.

Designed by award-winning architect Carlos Betancourt, the residence masterfully balances grand-scale entertaining with a layout that remains intimate and connected, ensuring comfort for every member of the family.

The resort-style outdoor spaces create a private sanctuary in the heart of the city, featuring a fully equipped outdoor kitchen, spa-inspired pool and jacuzzi, basketball court, outdoor air-conditioning system, tranquil koi pond, and a chicken coop.

Inside, the home showcases soaring ceilings and expansive living areas, including multiple formal and informal gathering spaces, a game and media room with direct access to the outdoor entertaining areas, and a fully equipped private gym.

Offering over 10,000 square feet of refined living space, the residence includes 7 bedrooms, 8 full bathrooms, and 2 powder rooms. On the main level, doors open throughout, creating a seamless indoor-outdoor flow, connecting the interior living spaces to the beautifully designed outdoor areas.

Additional features include a double backup generator with automatic transfer switches and a 6,000-gallon cistern with a water treatment system, ensuring comfort and reliability year-round.

The property has a covered carport for 4 vehicles, along with additional driveway parking.

Centrally located, this home is approximately 10 minutes from the Condado area and 25 minutes from Dorado.

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Data last updated 06/01/2026

Listing Courtesy of Joel Katz  787-587-4331

  • Address: CASTAÑA 9
  • City: Guaynabo
  • Zip/Postal Code: 00968

Details

Actualizado el junio 3, 2026 en 3:35 pm
Property ID6798baf0b8516093f6638872003918cf
Price $10,000,000
Property Size10000 ft²
Land Area1.2 ft²
Bedrooms7
Rooms3
Bathrooms9
Year Built1997
Property TypeCasa
Property StatusComprar
Días en el mercado4
Número de visualizaciones1

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