9 CASTANA STREET, Guaynabo, PR 00968

  • $10,000,000
9 CASTANA STREET, Guaynabo, PR 00968
  • Single Family Residence, For Sale
  • Property Type
  • 7
  • Bedrooms
  • 10
  • Bathrooms
  • 4
  • Garages
  • 12000
  • Square Feet
  • 1997
  • Year Built
Active For Sale Completed
9 CASTANA STREET, Guaynabo, PR 00968
9 CASTANA STREET, Guaynabo, PR 00968
  • $10,000,000

Description

Located in the upscale San Patricio area of Guaynabo, this masterpiece of modern architecture was designed by award-winning architect Carlos Betancourt, epitomizing sophistication and exclusivity. Spanning 10,000 sqft of interior space and nestled on 1.2 acres of meticulously manicured grounds, this home features soaring vaulted ceilings, imported Italian flooring, and custom-designed interiors, including a bespoke kitchen and cabinetry. Expansive living spaces, an executive office, and an entertainment room seamlessly blend elegance and functionality. Inside, seven luxurious bedroom suites—including an opulent master sanctuary—, eight luxurious full bathrooms and two half bathrooms, provide unparalleled comfort, while Valcor high-impact windows and premium finishes enhance the home’s timeless beauty. The grand layout, enriched with exquisite craftsmanship, creates a refined ambiance for both daily living and entertaining.
Beyond the interiors, the estate extends to a fully air-conditioned outdoor terrace, a heated pool with a gas-heated jacuzzi, and a professional-grade basketball/pickleball court, all designed for both relaxation and recreation. A hidden gem in an elite community, this estate embodies prestige, refinement, and architectural excellence. Beyond the home, San Patricio presents a vibrant lifestyle with proximity to the exclusive Mall of San Juan, San Patricio Plaza, and top-tier restaurants such as Bottles and Ruth’s Chris Steak House. Distinguished private schools, business hubs, and easy access to major highways make this an exceptional location for those seeking luxury, convenience, and a thriving community. Maintenance: $550/mo. Taxes: $5,410/yr.

  • Address 9 CASTANA STREET
  • City Guaynabo
  • State/county PR
  • Zip/Postal Code 00968
  • Area SAN PATRICIO
  • Country US

Details

Updated on September 3, 2025 at 10:39 pm
  • Property ID: PR9111890
  • Price: $10,000,000
  • Property Size: 12000 Square Feet
  • Land Area: 1.2 Acres
  • Bedrooms: 7
  • Bathrooms: 10
  • Garages: 4
  • Garage Size: x x
  • Year Built: 1997
  • Property Type: Single Family Residence, For Sale
  • Property Status: Active, For Sale
  • MLS#: PR9111890

Additional details

  • Listing Terms: Cash,Conventional
  • Association Fee: 550
  • Roof: Concrete
  • Utilities: Cable Available,Cable Connected,Electricity Available,Electricity Connected,Fiber Optics,Water Available,Water Connected
  • Sewer: None
  • Cooling: Central Air,Ductless
  • Heating: Natural Gas
  • Flooring: Marble,Tile
  • County: Guaynabo
  • Property Type: Residential
  • Pool: Above Ground,Deck,Heated,In Ground,Lighting,Tile
  • Parking: Assigned,Covered,Deeded,Driveway,Reserved
  • Community Features: None,Sidewalks,Street Lights
  • Architectural Style: Contemporary,Custom,Patio Home

Mortgage Calculator

Monthly
  • Down Payment
  • Loan Amount
  • Monthly Mortgage Payment
  • Property Tax
  • Home Insurance
  • PMI
  • Monthly HOA Fees
$
%
%
%
$
$
%

360° Virtual Tour

Compare listings

Compare
Homar Real Estate
  • Homar Real Estate