9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
SEE ALL PHOTOS
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
9 CASTANA ST #9
For Sale

9 CASTANA ST #9

9 CASTANA ST, GUAYNABO, PR 00968

$10,000,000
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.

7
beds

10
baths

10,000 Sq.Ft. LIVING AREA

1.2 Acres lot

Aileen Beale

Aileen Beale

Features & Amenities

Interior

  • total bedrooms7
  • Total bathrooms10
  • full bathrooms8
  • half bathrooms2
  • Laundry room Laundry Closet
  • Flooring Marble, Tile
  • APPLIANCES Built-In Oven, Dishwasher, Dryer, Gas Water Heater, Microwave, Range, Refrigerator, Washer
  • other interior Features Eat-in Kitchen, High Ceilings, Open Floorplan, Skylight(s), Smart Home, Walk-In Closet(s)

Area & Lot

  • Status For Sale
  • Living Area10,000 Sq.Ft.
  • Lot Area1.2 Acres
  • MLS® IDPR9111890
  • TypeResidential
  • YEAR BUILT1997
  • Architecture StylesContemporary, Custom, Patio Home
  • View DescriptionGarden, Pool, Tennis Court, Trees/Woods

Exterior

  • STORIES2
  • Garage Space4.0
  • water SourceNone
  • utilitiesCable Available, Cable Connected, Electricity Available, Electricity Connected, Fiber Optics, Street Lights, Water Available, Water Connected
  • PoolAbove Ground, Deck, Heated, In Ground, Lighting, Tile
  • roofConcrete
  • lot featuresLandscaped, Level, Oversized Lot, Private, Sidewalk, Street Dead-End
  • parkingAssigned, Covered, Deeded, Driveway, Reserved
  • HEAT TYPEGas
  • AIR CONDITIONINGCentral Air, Mini-Split Unit(s)
  • sewerNone
  • SubstructureConcrete Perimeter, Slab
  • HOA AmenitiesGated, Maintenance, Security
  • other exterior FeaturesAwning(s), Courtyard, Garden, Hurricane Shutters, Lighting, Outdoor Kitchen, Tennis Court(s)

Financial

  • Sales Price$10,000,000
  • Real Estate Tax $5,410/yr
  • HOA $550/mo
  • Zoning RES
9 CASTANA ST #9
9 CASTANA ST #9

Located in the upscale San Patricio area of Guaynabo, this masterpiece of modern architecture.

– Aileen Beale
9 CASTANA ST #9
View Virtual Tour
image

Schedule a Showing

We would love to show you our beautiful property. Please select your preferred date and time below. An agent will be in touch shortly to confirm your appointment.

Schedule a Showing

We would love to show you our beautiful property. Please select your preferred date and time below. An agent will be in touch shortly to confirm your appointment.

Thank you for your interest in 9 CASTANA ST, GUAYNABO, PR 00968. We are reviewing your request and will be in touch shortly!

Mortgage Calculator

Estimate your monthly mortgage payment, including the principal and interest, property taxes, and HOA. Adjust the values to generate a more accurate rate.
$0,000 Your Payment 20 15 65
$0,000 Your Payment

Work With Us

Whether buying or selling, Aileen & Mari deliver service beyond comparison. They work closely with each of their clients to find their ultimate property in the most premier locations, and secures the best deal. When listing real estate, Aileen & Mari maximizes each property’s market value with their unmatched marketing strategy.

Follow Me on Instagram