418 Castania Avenue, Coral Gables, FL 33146
New Listing
$8,500,000
Property Type:
Residential
Bedrooms:
4
Baths:
6
Square Footage:
4,150
Status:
Active
Current Price:
$8,500,000
List Date:
9/08/2026
Last Modified:
9/08/2026
Overview
Description
...
(Read more)
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.
Listing Details MLS# A12085251
General Property Information
- Property Sub Type
- Single Family Residence
- Bedrooms Total
- 4
- Bathrooms Total
- 6
- Bathrooms Full
- 5
- Bathrooms Half
- Yes
- Living Area Main
- 4150
- Year Built
- 2026
- Garage YN
- Yes
- Attached Garage YN
- Yes
- Garage Spaces
- 2
- Covered Spaces
- 2
- Lot Size Area
- 10000
- Lot Size Acres
- 0.23
- Senior Community YN
- No
- Stories Total
- 2
- Direction Faces
- North
- Pool Private YN
- Yes
- Furnished
- Unfurnished
Property Features
Exterior Features:
Built-in Barbecue; Lighting
Flooring:
Wood
Parking Features:
Driveway; Garage Door Opener; Attached; Attached Garage; Garage
Property Condition:
New Construction
Appliances:
Dishwasher; Disposal; Dryer; Gas Range; Ice Maker; Microwave; Refrigerator; Washer
Water Heater Details:
Gas Water Heater
Construction Materials:
CBS
Cooling:
Central Air
Fencing:
Fenced
Heating:
Central
Interior Features:
Built-in Features; Closet Cabinetry
Levels:
Two
Listing Terms:
Cash; Conventional
Pets Allowed YN:
Yes
Pool Features:
Heated; In Ground
Possession:
Negotiable
Restrictions:
No Restrictions
Road Frontage Type:
Public Road
Roof:
Flat; Tile
Security Features:
Smoke Detector(s)
Sewer:
Septic Tank
Special Information:
Sold As-Is
Tax Information:
Tax Reflects No Exemptions
Unit Description:
Studio
Water Source:
Public
Showing Requirements:
Appointment Only; Call Listing Agent
Room Types:
Den; Family Room
Contract Information
- Comp Sale YN
- No
- Original List Price
- 8500000
- Occupant Type
- Vacant
Location and Legal
- Country
- United States
- County Or Parish
- Miami-Dade
- County Parish Name
- Miami-Dade
- Street Number
- 418
- Street Name
- Castania
- Street Suffix
- Avenue
- City Name
- Coral Gables
- Municipal Code
- 3
- State Or Province
- FL
- Postal Code
- 33146
- Postal Code +4
- 2207
- Postal Zip
- 33146
- Subdivision Name
- C GAB RIVIERA SEC PT 2 RE
- Area
- 2410
- Elementary School
- George Washington Carver
- Middle Or Junior School
- Ponce De Leon
- High School
- Coral Gables
- Special Assessment YN
- No
- Parcel Number
- 0341200233360
- Subdivision Number
- 23
- Zoning
- 0100
- Flood Zone
- X
Financial Information
- Membership Fee Required YN
- No
- Tax Annual Amount
- 24508
- Tax Year
- 2025
- Tax Legal Description
- CORAL GABLES RIVIERA SEC 2 REV PB 28-18 LOT 9 & 10 BLK 102 LOT SIZE 100 X 100 OR 20207-1386 02/2002 5 COC 23374-0225 05 2005 4
Status Change Information
- Major Change Timestamp
- 2026-09-08T04:00:00Z
- Major Change Type
- New Listing
- Status Change Date
- 2026-09-08
More Information
Entry Information
- Entry Level
- Yes
Pool Size Details
- Pool Size (WxL)
- 26X13
Storm Protection
- Impact Glass
- Partial
Price Calculations
- Current Price To SqFt
- 2048.19
Section Details
- Parcel Number MLX
- 3360
Originating Details
- Originating System Key
- 562439035
- Originating System ID
- M00000151
Room Information
| Room Name |
|---|
| Den |
| Family Room |
Listing Office:
Compass Florida, LLC
Last Updated: September - 08 - 2026
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