5 restaurants nearby
- San Marco Miami<0.1 mi
- Fogo de Chão Brazilian Steakhouse ↗<0.1 mi
- Abbalé Modern Mediterranean Kitchen - South Beach ↗0.1 mi
- Papi Steak ↗0.1 mi
- Estiatorio Milos ↗0.2 mi
90 Alton Rd · Built 1999 · 36 floors · 359 residences

Located in the prestigious South of Fifth neighborhood, the Yacht Club at Portofino offers a resort-style lifestyle in a marina-front setting. The building is situated along the Marina Walk, providing immediate access to the Miami Beach Marina, South Pointe Park, and the beach. Residents enjoy expansive views of the Atlantic Ocean, Biscayne Bay, and the Miami skyline.
The building provides a variety of shared amenities, including a heated bayfront pool and jacuzzi, a fitness center, a sauna, and tennis courts. Additional features include a business center, a salon, a barbecue area with gas grills, and an on-site market. The property is a full-service building featuring a doorman, concierge, and 24-hour security.
What surrounds Yacht Club At Portofino: seasonal events, annual programs and lifestyle indexes, measured from the building.
Flanigan's IndexLive nowTechnically still South Florida.
Distances are straight-line, not walking or driving.
South Beach is a walkable urban neighborhood. Transit, parks, dining and landmarks within reach:
A data-grounded score for Yacht Club At Portofino from live market data — value, momentum, liquidity, building health, waterfront and age. Computed, not opinion.
Condos repeat vertically — each “line” is a stack of near-identical units up the tower. We reconstruct Yacht Club At Portofino’s lines from its sale history: the floorplan, the view, and how $/sqft climbs with the floor. The best value is the -03 line.
| Line | Layout | Size | View | $/sqft | Per floor | Low→high floor | Sales |
|---|---|---|---|---|---|---|---|
| -02 | 2 bd · 2 ba | 1,130 sqft | BayWaterfront | $1,343/sqft | $-19 | $1,467/sqft → $1,122/sqft | 3 |
| -03Best value | 2 bd · 2 ba | 1,080 sqft | Ocean ViewWaterfront | $880/sqft | — | — | 3 |
| -05 | 1 bd · 1 ba | 740 sqft | Ocean ViewWaterfront | $912/sqft | — | — | 2 |
| -07 | 1 bd · 1 ba | 740 sqft | Ocean ViewWaterfront | $945/sqft | +$13 | $855/sqft → $1,098/sqft | 2 |
| -10 | 2 bd · 2 ba | 1,090 sqft | BayWaterfront | $1,303/sqft | — | — | 2 |
Modeled from Yacht Club At Portofino’s past listings and sales — a guide to the building’s layouts and floor premiums, not an official floor plan. “Per floor” is the average $/sqft change per floor up the stack.
Pick a line and a floor — we estimate the value from Yacht Club At Portofino’s own sales history.
Estimate only — not an appraisal. It reflects the line and floor, not a specific unit’s condition, renovations or view obstructions.
Get new listings here before the portals, and a straight answer from someone who knows the building.
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3-month rolling median of closed sales in Yacht Club At Portofino; bars are closings per month.
Nearby buildings within half a mile.
Estimated from Yacht Club At Portofino’s age and signals in active listings — not an official inspection or reserve report. Always verify the building’s milestone-inspection status and reserves with the association before buying.
There are 10 condos for sale at Yacht Club At Portofino, from $585,000, with a median asking price of $830,000 ($1,122/sqft).
Yacht Club At Portofino currently has about 6.0 months of supply — a balanced pace.
HOA / maintenance fees at Yacht Club At Portofino run around $1,160 per month among units currently for sale; the exact fee varies by unit size and line, so confirm the current amount with the listing or the condo association.
Yes — Yacht Club At Portofino is a waterfront building (South Beach).
Yacht Club At Portofino was built in 1999, 36 stories, 359 residences.
We track every listing here, every day. Get the next one before it hits the portals — and a straight answer from someone who knows the building.




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