9 CASTANA STREET, MLS# – PR9111890
- $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
Open on Google Maps-
Address: CASTANA
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City: GUAYNABO
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State/county: Guaynabo
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Zip/Postal Code: 00968
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Area: SAN PATRICIO
Details
Updated on September 4, 2025 at 1:18 am-
Property ID PR9111890
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Price $10,000,000
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Property Size 10000 Square Feet
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Land Area 1.2 Acres
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Bedrooms 7
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Bathrooms 9
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Garages 4
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Year Built 1997
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Property Type Single Family Residence
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Property Status Residential
Additional details
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ArchitecturalStyle Contemporary,Custom,Patio
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AssociationAmenities Gated,Maintenance,Security
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AssociationFee 550
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AssociationFeeFrequency Monthly
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AssociationFeeIncludes Common Area Taxes,Maintenance Grounds,Manager,Security
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BathroomsFull 8
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BathroomsHalf 2
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BuildingAreaTotal 12000
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CarportSpaces 4
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CommunityFeatures None,Sidewalks
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ConstructionMaterials Concrete
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ContractStatusChangeDate 2025-02-23
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Cooling Central Air,Mini-Split Unit(s)
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CoveredSpaces 8
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CumulativeDaysOnMarket 192
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DaysOnMarket 192
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DirectionFaces Northwest
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Directions Urb. San Patricio, close to the mall
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Fencing Fenced
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Flooring Marble,Tile
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FoundationDetails Concrete Perimeter,Slab
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Heating Natural Gas
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InternetAddressDisplayYN 1
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InternetAutomatedValuationDisplayYN 1
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InternetConsumerCommentYN 1
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InternetEntireListingDisplayYN 1
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LaundryFeatures Laundry Closet
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Levels Two
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ListAOR Puerto Rico
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ListAgentAOR Puerto Rico
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ListAgentEmail [email protected]
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ListAgentFullName Aileen Beale
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ListAgentKey 917dbc39955fd35f3be1167b2937a1c9
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ListAgentMlsId 743511414
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ListAgentPreferredPhone 787-399-5541
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ListOfficeKey af076ebedf906999d0988a492ba8cdef
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ListOfficeMlsId 743511414
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ListOfficeName AILEEN BEALE REAL ESTATE
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ListOfficePhone 787-399-5541
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ListingContractDate 2025-02-22
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ListingKey d155a072e5351f31fb9a4e2b6d4c4296
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ListingTerms Cash,Conventional
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LivingAreaSource Owner
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LotFeatures Landscaped,Level,Oversized Lot,Private,Sidewalk,Street Dead-End
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LotSizeArea 1.2
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LotSizeSquareFeet 52272
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MLSAreaMajor 00968 - Guaynabo
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MlsStatus Active
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ModificationTimestamp September 3, 2025 at 10:34pm
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OnMarketDate 2025-02-23
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OriginalEntryTimestamp February 23, 2025 at 08:26pm
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OriginalListPrice 10000000
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OriginatingSystemKey stellar
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OriginatingSystemName Stellar MLS
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OtherStructures Outdoor Kitchen,Storage,Tennis Court(s)
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Ownership Fee Simple
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ParcelNumber 06209522504001
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ParkingFeatures Assigned,Covered,Deeded,Driveway,Reserved
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PatioAndPorchFeatures Covered,Front Porch,Patio,Porch,Side Porch
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PetsAllowed Cats OK,Dogs OK,Yes
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PhotosChangeTimestamp September 3, 2025 at 10:41pm
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PhotosCount 32
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PoolFeatures Above Ground,Deck,Heated,In Ground,Lighting,Tile
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PropertyCondition Completed
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RoadFrontageType Street Dead-End
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RoadSurfaceType Asphalt,Paved
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Roof Concrete
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RoomsTotal 7
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Sewer None
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SourceSystemKey 748392440
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SpecialListingConditions None
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StateOrProvince PR
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StatusChangeTimestamp February 23, 2025 at 08:26pm
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StoriesTotal 2
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StreetName CASTANA
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StreetNumber 9
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StreetNumberNumeric 9
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StreetSuffix STREET
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TaxAnnualAmount 5410
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TaxYear 2023
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Utilities Cable Available,Cable Connected,Electricity Available,Electricity Connected,Fiber Optics,Street Lights,Water Available,Water Connected
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View Garden,Pool,Tennis Court,Trees/Woods
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WaterSource None
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WindowFeatures Shutters
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Zoning RES
Features
- Awning(s)
- Built-In Oven
- Courtyard
- Dishwasher
- Dryer
- Eating Space In Kitchen
- Garage Attached
- Garden
- Gas Water Heater
- Has a View
- Has Carport
- Has Cooling System
- Has Garage
- Has Heating System
- Has Pool
- High Ceilings
- Home Owners Association
- Hurricane Shutters
- Lighting
- Microwave
- Open Floorplan
- Open Parking
- Outdoor Kitchen
- Range
- Refrigerator
- Skylight(s)
- Smart Home
- Tennis Court(s)
- Walk-In Closet(s)
- Washer