250 W San Marino Dr

Miami Beach, FL 33139

$30,000,000

$6,766/ft²

3Beds

3Baths

4,434Sq ft

1952Year built

Single-family homeType

About this home

Back on the Market. -DOUBLE LOT- ON THE WATER WITH ONE OF THE MOST MOST EXCLUSIVE AND MOST SPECTACULAR CITY VIEWS ON VENETIAN ISLAND WITH 120FT OF WATER FRONTAGE WITH A LARGE LAP POOL. THIS EXCLUSIVE AND WELL MAINTAINED HOUSE FEATURES AN OPEN FLOOR PLAN, GOURMET KITCHEN DIRECTLY FACING TO THE WATER AND EXPANSIVE OUTDOOR LIVING SPACE WITH SUMMER KITCHEN AND CABANA BATH. EIGHT CAR GARAGE UNDER THE A/C (FOUR CAR LIFTS) WITH IT'S PRIME LOCATION,JUST MINUTES AWAY FROM SOUTH BEACH AND THE BEACHES, DOWNTOWN MIAMI AND THE DESIGN DISTRICT.YOU MAY ENJOY THIS HOUSE AS IS OR POSSIBLY TO BE BUILT A HUGE MANSION OR POSSIBLY TO BE DIVIDED INTO TWO LOTS TO BUILT TWO HOUSES.

Features

Waterfront

Property details

Listing

MLS #: A12017611
Status: For sale
Listed on: May 12, 2026
Days on market: 90 days
Listing data updated: May 13, 2026

Interior

Beds: 3
Baths: 3
Living area: 4,434 ft²
Price per ft²: $6,766/ft²

Building & community

Type: Single-family home
Year built: 1952
County: Miami-Dade

Lot & exterior

Lot size: 21,000 ft²
Waterfront: Yes

Days on market, price per ft² and the monthly HOA amount are calculated by this site from the MLS data shown; the association fee is normalized to a monthly figure.

True monthly cost

Mortgage (principal & interest): $151,696
Property taxes (est.): $27,500
Home insurance (est.): $600
Flood insurance (est.): —

Estimated total$179,796*/mo

* Some cost lines aren't available yet for this listing; the total shown is incomplete.

Based on 20% down, a 6.5% rate and a 30-year loan, plus this home's estimated Florida carrying costs. All figures are illustrative estimates — not quotes, not financial or insurance advice.

Sources: flood zone — FEMA National Flood Hazard Layer; mortgage, taxes and insurance figures — this site's own estimates; HOA / CDD — as reported for this listing.

What will this home really cost you?