9 Castana Street
GUAYNABO, PR 00968
7
Bed
10
Bath
10,000Sqft
1.20Acres(Lot)
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
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total Bedroom: 7Bathroom Information
Total Baths: 10 Full Baths: 8 Half Baths: 2Interior Features
High Ceilings, PrimaryBedroom Upstairs, Walk-In Closet(s) Roof: Concrete Appliances: Cooktop, Dishwasher, Dryer, Freezer, Ice Maker, Refrigerator, Washer Laundry Features: Laundry RoomRoofing Information
Concrete -
Flooring Information
Flooring: Marble Construction Materials: Concrete -
Heating & Cooling
Heating: None Cooling: Mini-Split Unit(s) WaterSource: Private
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Building Information
Year Built: 1997 -
Exterior Features
Basketball Court, Outdoor Kitchen, Tennis Court(s) Construction Materials: Concrete Foundation Details: Concrete Perimeter -
Pool Features
Private Pool: 1 Infinity
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Lot Information
Lot Square Feet: 52272 Lot Acres: 1.2 Lot Size (SqMt): 4856Property Information
Property Type: Residential Sub Type: Single Family Residence
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Listing Price Information
Original List Price:$10000000
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Tax Information
Parcel Number: 062-095-225-04-001
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Homeowners Association Information
HOA: $650.00 Monthly
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Utility Information
Electricity Connected, Water Connected Sewer: Public Sewer Water Source: Private -
Location Information
Subdivision: SAN PATRICIO URBANIZATION City: GUAYNABO Direction: head west on Avenida de Diego and follow signs toward PR-22 / Expreso José de Diego. Merge onto PR-22 heading west toward Guaynabo. Continue on PR-22 for a few minutes, then take the exit toward PR-20 / Expreso Rafael Martínez Nadal. Merge onto PR-20 southbound and continue until you reach the exit for San Patricio. After exiting, follow the local roads into the San Patricio community, then proceed to 9 Castaña Street
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 17 CALLE DURAZNO Urbani.., Guaynabo, PR, 00968 | $5,800,000 | 5 | 8 | -- | |
| I 25 Urb Villa Caparra .., Guaynabo, PR, 00968 | $1,500,000 | 5 | 5 | 2,554 | 2,554 SqFt |
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ByOwner last updated this listing 06/09/2026 @ 06:20
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