9 Castaa Street, Guaynabo, PR 00968
Local realty services provided by:Better Homes and Gardens Real Estate Synergy
9 Castaa Street,Guaynabo, PR 00968
$10,000,000
- 7 Beds
- 10 Baths
- 10,000 sq. ft.
- Single family
- Active
Listed by: joel katz
Office: joel a katz
MLS#:PR9120156
Source:MFRMLS
Price summary
- Price:$10,000,000
- Price per sq. ft.:$1,000
- Monthly HOA dues:$650
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....
Contact an agent
Home facts
- Year built:1997
- Subdivision & Development:SAN PATRICIO URBANIZATION
- Listing ID #:PR9120156
- Added:188 day(s) ago
- Updated:September 29, 2026 at 02:53 PM
Rooms and interior
- Bedrooms:7
- Total bathrooms:10
- Full bathrooms:8
- Half bathrooms:2
- Flooring:Marble
- Kitchen Description:Cooktop, Dishwasher, Freezer, Ice Maker, Refrigerator
- Bedroom Description:High Ceilings, Primary Bedroom Upstairs, Walk-In Closet(s)
- Basement Description:Concrete Perimeter
- Living area:10,000 sq. ft.
Heating and cooling
- Cooling:Mini-Split Unit(s)
Structure and exterior
- Roof:Concrete
- Year built:1997
- Building area:10,000 sq. ft.
- Lot area:1.2 Acres
- Construction Materials:Concrete
- Exterior Features:Outdoor Kitchen, Tennis Court(s)
- Foundation Description:Concrete Perimeter
- Levels:2 Story
Utilities
- Water:Water Connected
- Sewer:Public Sewer
Finances and disclosures
- Price:$10,000,000
- Price per sq. ft.:$1,000
Features and amenities
- Appliances:Cooktop, Dishwasher, Dryer, Freezer, Generator, Ice Maker, Refrigerator, Washer
- Laundry features:Dryer, Laundry Room, Washer
- Amenities:Generator, High Ceilings, Primary Bedroom Upstairs, Walk-In Closet(s)
- Pool features:Infinity, Private Pool
Parking
- Parking description:4 Car Carport
- Carport spaces:4
New listings near 9 Castaa Street
- New
$1,100,000Active4 beds 5 baths3,784 sq. ft.77 Almendro, GUAYNABO, PR 00971
MLS# PR9124490Listed by: ANI FERNANDEZ REAL ESTATE
$1,695,000Pending6 beds 6 baths3,866 sq. ft.Palma Real Palma De Coco, GUAYNABO, PR 00966
MLS# PR9124373Listed by: UNA REALTY
$925,000Active3 beds 3 baths2,135 sq. ft.Cond. Plaza del Prado 1103-a #1103-A, GUAYNABO, PR 00969
MLS# PR9124244Listed by: PRIME REALTY GROUP
$775,000Active3 beds 2 baths2,520 sq. ft.PR -2 Plaza Real Caparra #PH6, GUAYNABO, PR 00966
MLS# PR9123943Listed by: ALEXANDRA AMADOR BOUTIQUE RE
$975,000Pending4 beds 4 baths2,637 sq. ft.Almendro Almendro Street #76, GUAYNABO, PR 00971
MLS# PR9123985Listed by: MICORREDOR.COM
$949,000Active4 beds 3 baths2,580 sq. ft.N-19 Los Gavilanes, GUAYNABO, PR 00969
MLS# PR9124149Listed by: SADURNI & SMITH REALTY GROUP
$600,000Active4 beds 2 baths2,500 sq. ft.3 Calle Rubi, GUAYNABO, PR 00969
MLS# PR9123790Listed by: KIM KOCH REAL ESTATE
$845,000Active3 beds 3 baths2,462 sq. ft.1 Street Prado Alto #J-7, GUAYNABO, PR 00966
MLS# PR9124072Listed by: ARLEANE MERHEB
$1,950,000Active4 beds 5 baths3,143 sq. ft.Torrimar Alto Bamboo Drive #K 10, GUAYNABO, PR 00966
MLS# PR9124000Listed by: ZONA PROPIEDADES PR
$3,900,000Active5 beds 7 baths6,081 sq. ft.513 Tintillo Hill Estates, GUAYNABO, PR 00966
MLS# PR9123805Listed by: EXCLUSIVE REAL ESTATE