1 of 32

9 Castana Street

Guaynabo, PR 00968

7 beds
10 baths
10,000 sqft
~1 acre lot
$1,000 per sqft
1997 build
– on site

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.

Listing courtesy of STELLAR_MLS / AILEEN BEALE REAL ESTATE

Last checked: Checking… • Last updated Mar 3, 2025 •

MLS# PR9111890 —

The Building

Year Built:

1997
New Construction:

false
Architectural Style:

Contemporary
Construction Materials:

Concrete
Building Elevator:

false
Levels:

Two
Stories Total:

2
Roof:

Concrete
Foundation Details:

Concrete Perimeter
Window Features:

Shutters
Patio And Porch Features:

Covered
Building Area Total:

12000
Building Area Units:

Square Feet
Building Area Source:

Owner

Interior

Interior Features:

Eating Space In Kitchen
Flooring:

Marble
Additional Rooms:

Bonus Room
Fireplace:

false

Room Dimensions

Living Area:

10000
Living Area Units:

Square Feet
Living Area Source:

Owner

Location

Directions:

Urb. San Patricio, close to the mall
Latitude:

18.404452
Longitude:

-66.09555
Coordinates:

-66.09555, 18.404452

The Property

Parcel Number:

06209522504001
Property Type:

Residential
Property Subtype:

Single Family Residence
Property Condition:

Completed
Property Attached:

false
Lot Features:

Landscaped
Lot Size Acres:

1.2
Lot Size Area:

1.2
Lot Size SqFt:

52272
Lot Size Units:

Acres
Total Acres:

1 to less than 2
Zoning:

RES
Direction Faces:

Northwest
View:

Garden
View:

true
Exterior Features:

Awning(s)
Fencing:

Fenced
Vegetation:

Fruit Trees
Water Source:

None
Road Responsibility:

Public Maintained Road
Road Surface Type:

Asphalt
Road Frontage Type:

Street Dead-End
Flood Zone Code:

X
Additional Parcels:

false
Homestead:

false
Lease Restrictions:

false
Land Lease:

false

Listing Agent

Contact info:

Taxes

Tax Year:

2023
Tax Annual Amount:

5410

Beds

Bedrooms Total:

7

Baths

Total Baths:

9
Total Baths:

10
Full Baths:

8
Half Baths:

2

The Listing

Virtual Tour URL Unbranded:

https://www.propertypanorama.com/instaview/stellar/PR9111890
Special Listing Conditions:

None

Heating & Cooling

Heating:

Natural Gas
Heating:

true
Cooling:

Central Air
Cooling:

true

Utilities

Utilities:

Cable Available
Sewer:

None

Appliances

Appliances:

Built-In Oven
Laundry Features:

Laundry Closet

The Community

Subdivision Name:

SAN PATRICIO
Community Features:

None
Waterview:

false
Water Access:

false
Waterfront:

false
Spa:

false
Pool Private:

true
Pool Features:

Above Ground
Pets Allowed:

Cats OK
Association Amenities:

Gated
Association:

true
Association Fee:

550
Association Fee Frequency:

Monthly
Association Fee Includes:

Common Area Taxes
Association Fee Requirement:

Required
Monthly HOA Amount:

550
Ownership:

Fee Simple
Association Approval Required:

false

Parking

Garage:

true
Attached Garage:

true
Garage Spaces:

4
Carport:

true
Carport Spaces:

4
Covered Spaces:

8
Open Parking:

true
Parking Features:

Assigned

Extra Units

Other Structures:

Outdoor Kitchen

Monthly cost estimate

Asking price

$10,000,000

Expense	Monthly cost
Mortgage	$53,546
Taxes	$450
Insurance	$2,750
HOA fees	$550
Utilities	N/A
Total	$57,296/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Max Internet Speed

Optico Fiber

Provided by BroadbandNow®

Sale history

Date	Event	Source	Price	% Change
2/23/25 Feb 23, 2025	Listed / Active	STELLAR_MLS	$10,000,000

House For Sale

$10,000,000

HOA

$550/mo.

Cost Est.

$57,296/mo.

Listing provided by broker:

Aileen Beale

AILEEN BEALE REAL ESTATE

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This house located in Pueblo Viejo, Guaynabo, PR 00968 is currently for sale for $10,000,000. 9 Castana Street is a 10,000 square foot house with 7 beds and 10 baths that has been on Estately for 19 days. 9 Castana Street is in the Pueblo Viejo neighborhood of Guaynabo and has a WalkScore® of 58, making it somewhat walkable.

Listing Courtesy of: STELLAR_MLS and AILEEN BEALE REAL ESTATE.

Based on information from the My Florida Regional MLS DBA Stellar MLS 2025.

All information provided is deemed reliable but is not guaranteed and should be independently verified. Stellar MLS, Estately and their affiliates provide the MLS and all content therein “AS IS” and without any warranty, express or implied. The information included in this listing is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information on each listing is furnished by the owner and deemed reliable to the best of his/her knowledge, but should be verified by the purchaser. Stellar MLS and Estately assume no responsibility for typographical errors, misprints or misinformation. This property is offered without respect to any protected classes in accordance with the law. For any questions please call (407) 499-8911.