418 Castania Ave, Coral Gables, FL 33146 (MLS # A12085251)

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PRICE $8,500,000 dsIDX morgage calculator
BEDS 4
BATHS 6
HOME SIZE 4,150 sqft
LOT SIZE 10,000.00 ac

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.

DAYS ON MARKET 39 LAST UPDATED 9/8/2026
TRACT C GAB RIVIERA SEC PT 2 RE YEAR BUILT 2026
COMMUNITY 41 GARAGE SPACES 2.0
COUNTY Miami-Dade STATUS Active
PROPERTY TYPE(S) Single Family

SCHOOLS
Elementary School Sunset
Jr. High School Ponce De Leon
High School Coral Gables


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dishwasher, Disposal, Dryer, Gas Range, Gas Water Heater, Ice Maker, Microwave, Refrigerator, Washer, Wine Cooler
AREA 41
CONSTRUCTION BLOCK
EXTERIOR Lighting, Outdoor Grill
GARAGE Attached Garage, Yes
HEAT CENTRAL
INTERIOR Built-in Features, Master Downstairs
LOT 10000 acre(s)
LOT DIMENSIONS 10000
PARKING Attached, Driveway, Garage, Garage Door Opener
POOL Yes
POOL DESCRIPTION Heated, In Ground, Private
SEWER Septic Tank
STORIES 2
STYLE Detached, TwoStory
SUBDIVISION C GAB RIVIERA SEC PT 2 RE
TAXES 24508
VIEW DESCRIPTION None
WATER Public
ZONING 0100
MORTGAGE CALCULATOR
   

TOTAL MONTHLY PAYMENT

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