
$8,500,000
Single Family ResidenceActive418 Castania Ave, Coral Gables FL 33146
MLS #A12085251About This Property
Beneath a canopy of century-old oaks, 418 Castania redefines design-led living in Coral Gables. Conceived from the ground up by The Art of Design Development, architecture, construction, and interiors were envisioned as one cohesive narrative. Set on a 10,000 SF lot, this 4,150 SF under AC residence (5,360 total SF) offers 4 bedrooms plus den and 5.5 baths across two levels. Expansive impact glass frames mature front and rear oaks, filling the home with natural light and creating a seamless indoor-outdoor connection. Interiors feature European oak flooring, marble bathrooms, bespoke millwork, custom vanities, European doors, a floating solid-wood staircase, and imported brick accents. The kitchen includes Molteni & Dada cabinetry, La Cornue range, Gaggenau oven, Sub-Zero refrigeration, and Watermark fixtures, while a dedicated bar features Studio Ore brass fixtures. 11-foot ceilings, Legrand switches, a universal Tesla charger, and an air-conditioned 2-car garage complete the interior. Outdoors, an Ocean Reef shell-stone terrace and pool deck, Bonfire summer kitchen, fireplace, covered terraces, pool, and lawn create a private setting for entertaining. Minutes from Coconut Grove, top schools, dining, and cultural destinations.
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Blue Mar Real Estate Group
About Coral Gables
Coral Gables is 'The City Beautiful,' a meticulously planned community founded in the 1920s and protected by strict architectural review ever since. Mediterranean Revival villas, canopied streets, the Biltmore Hotel, the Venetian Pool, and the Miracle Mile shopping corridor define the city. Residents include academic leaders from the University of Miami, international business owners, and families drawn to top schools and civic stability.
Property Details
Property Type
Single Family Residence
Year Built
2026
Living Area
4,150 sq ft
Lot Size
10,000 sq ft
Bedrooms
4
Bathrooms
6
Garage
2 Spaces
Pool
No
Waterfront
No
Cooling
Central Air
Heating
Central
Roof Type
Flat Tile
Flooring
Wood
Construction
CBS Construction
Style
Detached, Two Story
HOA Fee
None
Annual Taxes
$24,508 (2025)
Days on Market
0
MLS #
A12085251
Features & Amenities
Interior
Appliances
Exterior
Community
Other
Nearby Schools
Assigned public schools pulled from Miami-Dade County Public Schools’s official attendance-boundary data. Verify current boundaries with MDCPS before buying — zones can change year to year.
School data source: Miami-Dade County Open Data Hub
Location
City
Coral Gables
State
FL
ZIP Code
33146
County
Miami-Dade County
Subdivision
C GAB RIVIERA SEC PT 2 RE
Listing provided by Monica Slodarz at Compass Florida, LLC. Data from Miami Association of REALTORS®. All information deemed reliable but not guaranteed. Listing #A12085251.