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$10,000,000 Active

9 CastañA St, Guaynabo, PR 00968

MLS# PR9120156 • Single Family Residence • SAN PATRICIO URBANIZATION
7
Beds
10
Baths
10,000
Sq Ft
1.2 ac
Lot
1997
Built
113
Days Listed

About This Home

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.

Features

PoolPartially

Location

Schedule a Showing

Lauralyn Kazimir
Lauralyn “Laurie” Kazimir
Licensed Real Estate Broker
Christian Kazimir
Christian Kazimir
Broker Associate
Call (941) 500-2048
Listing information © 2026 Stellar MLS as distributed by MLS GRID. Listing provided by Joel Katz, JOEL A KATZ. Information deemed reliable but not guaranteed and should be independently verified.

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