418 Castania Ave, Coral Gables, FL 33146

About 418 Castania Ave, 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.

How This Listing Compares in Coral Gables

Per square foot, it is asking 160% above the Coral Gables median for sales closed over the last twelve months — typical of premium views, newer construction or a top-tier building.

Medians from closed MLS sales in Coral Gables; a starting point, not an appraisal.

Home Features at 418 Castania Ave, Coral Gables, FL 33146

Bathrooms Full

5

Bathrooms Half

1

Interior Features

First Floor Entry, Built-in Features, Closet Cabinetry, Den/Library/Office, Family Room

Appliances

Dishwasher, Disposal, Dryer, Gas Range, Gas Water Heater, Ice Maker, Microwave, Refrigerator, Washer

Flooring

Wood

Heating

Central

Cooling

Central Air

Furnished

Unfurnished

Architectural Style

Detached, Two Story

Garage Spaces

2

Attached Garage

Yes

Parking Features

Additional Spaces Available, Driveway

Pool Features

In Ground, Heated

Pool Private

No

Year Built Details

New Construction

Property Condition

New Construction

Direction Faces

North

The Building at 418 Castania Ave, Coral Gables, FL 33146

Building Name

C GAB RIVIERA SEC PT 2 RE

Building Area Units

Square Feet

Association

No

Security Features

Smoke Detector

Lot, Views & Construction at 418 Castania Ave, Coral Gables, FL 33146

Lot Features

Less Than 1/4 Acre Lot

Lot Size Square Feet

10,000

Waterfront

No

View

None

Construction Materials

CBS Construction

Roof

Flat Tile

Exterior Features

Built-In Grill, Lighting

Sewer

Septic Tank

Water Source

Municipal Water

New Construction

Yes

Taxes & Public Record for 418 Castania Ave, Coral Gables, FL 33146

Parcel Number

03-41-20-023-3360

Tax Annual Amount

$24,508

Tax Year

2,025

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

Zoning

0100

County Or Parish

Miami-Dade County

Assigned Schools for 418 Castania Ave, Coral Gables, FL 33146

Elementary School

Sunset

Middle School

Ponce De Leon

High School

Coral Gables

School assignments are provided by the listing and should be independently verified.

Map & Neighborhood