Single Family Residence
418 Castania Ave
418 Castania Ave, Coral Gables FL 33146 Get directions
$8,500,000
4 Beds · 5 Baths · 4,150 SqFt
See estimated monthly costThis listing is courtesy of Compass Florida, LLC. Monica Slodarz
Overview
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.
Facts & features
Interior
- Living area (sq ft)
- 4,150
- Full bathrooms
- 5
- Half bathrooms
- 1
- Furnished
- Unfurnished
- First Floor Entry
- Built-in Features
- Closet Cabinetry
- Den/Library/Office
- Family Room
Building & exterior
- Year built
- 2026
- Lot size (sq ft)
- 10,000
- Garage spaces
- 2
- Covered spaces
- 2
- None
- Built-In Grill
- Lighting
- Additional Spaces Available
- Driveway
HOA (homeowners association)
- Pets allowed
- Yes
- No Restrictions
Taxes
- Annual tax
- $24,508
- Tax year
- 2025
- Parcel number
- 03-41-20-023-3360
Assigned schools
- Elementary
- Sunset
- Middle
- Ponce De Leon
- High
- Coral Gables
Listing
- MLS number
- A12085251
- Property type
- Single Family Residence
- Price per SqFt
- $2,048
- Subdivision
- C GAB RIVIERA SEC PT 2 RE
- On market since
- Sep 8, 2026
- Days on market
- 10
Estimated monthly cost
$51,398 per month
- Principal & interest (30 yr)
- $42,981
- Property tax
- $2,042
- Insurance (estimated)
- $6,375
An estimate for comparison only — not a loan offer, a quote, or a commitment to lend. Actual taxes, insurance and financing terms will differ.
Location
Nearby schools
- Mrs. Payan''s School
- George Washington Carver Middle
- George Washington Carver Elementary
- KLA Schools of Coral Gables
- The Margaux Early Childhood School
- Frances S. Tucker Elementary
- Vanguard School of Coconut Grove
- Ponce de Leon Middle
- Henry S. West Laboratory School
- Coral Gables Adult Education
- Coral Gables Senior High
- University of Miami Global Academy
- La Piazza Academy
- Key Point Preschools of Coral Gables
- International Christian School
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