418 Castania Avenue, Coral Gables, FL 33146
Coral Gables, FL, 33146
$8,500,000
Listing courtesy of Compass Florida, LLC
4 bd · 5.5 ba · 4,150 sq ft
4
Bedrooms
5.5
Bathrooms
4,150
Square feet
0.23 acres
Lot size
2026
Year built
$2,048
$ / sq ft
About 418 Castania Avenue, Coral Gables, FL 33146
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.
Property
Property Type
Single Family Residence
Status
for-sale
Price
$8500000
Interior
Bedrooms
4
Bathrooms
5.5
Square Feet
4150 sq ft
Exterior & Lot
Lot Size
0.23 acres
Year Built
2026
Finance & HOA
Price / sq ft
$2048
Original List Price
$8500000
Property Details
Property
Interior
Exterior & Lot
Finance, Tax & HOA
Price & status history
Utilities & Green
Location
Additional Information
Tours & Media
Virtual tours
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Bigger living areaFrequently asked questions
How many bedrooms does this home have?+
This home has 4 bedrooms.
How many bathrooms does this home have?+
This home has 5.5 bathrooms.
How big is this home?+
This home offers about 4,150 square feet of living space.
How much does this home cost?+
This home is listed at $8500000.
What type of property is this?+
This is a single family residence listing.
When was this home built?+
This home was built in 2026.
How large is the lot?+
The lot size is 0.23 acres.
Where is this home located?+
This home is located in Coral Gables, FL.
Contact about this property
Lily
Mutti Real Estate
FL Lic. #3214903
Listing office contact: 305-851-2820
MLS# A12085251 · Last updated Sep 14, 2026