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Buildings/South Beach/YACHT CLUB AT PORTOFINO C

Luxury

YACHT CLUB AT PORTOFINO C

Yacht Club at Portofino

90 ALTON RD, Miami Beach 33139

★ 4.6

1999

Year Built

361

Units

CI Score

Moderate

For Sale

$950K

Avg Price

$1,105

Sale $/SF

For Rent

$6,100

Avg Rent

$6.40

Rent $/SF

-2.0%

YoY

For Sale

For Rent

Investor-Owned

77%

Avg HOA

$1,476.5/mo

Yacht Club at Portofino C is a 361-unit waterfront residential building located on Alton Road in South Beach, Miami Beach. Built in 1999, the building offers a range of floor plans from 1 to 5 bedrooms, accommodating both primary residents and investors. With an average price point of $920.58/SF and strong rental demand, it represents a well-established community in one of Miami's most desirable neighborhoods.

Building Details

Address

90 ALTON RD, Miami Beach, 33139

Neighborhood

South Beach

Year Built

1999

Total Units

361

Avg Unit Sqft

1,040 SF

Tier

Luxury

Avg $/SF

$1,105.09

Avg Rent

$6,100/mo

Rent $/SF

$6.40/SF

HOA Range

$86.42 – $1,666

Google Rating

4.6 (132 reviews)

Neighborhood Rank

Top 5%

Avg Unit Value

$993K

Total Sales (All-Time)

1,307

Phone

(305) 673-4448

Amenities

PoolFitness CenterElevatorParking GarageSecurityLobbyWaterfront Location

Visit Building Website →

Investment Analysis

Yield Metrics

Rental Yield (annualized)6.6%

Market Data

Sale Price Trend ($/SF)

$1,593

+75.5%

Rental Price Trend ($/SF)

$5.20

+5.3%

Building Activity

Days on Market

108

days

Sitting longer

Months of Inventory

12.0

months

Buyer's market

Sale-to-List Ratio

92.1%

Buyers negotiating

Price Reductions

83%

of listings

Many price cuts

Closed Sales (120d)

transactions

Moderate activity

Sales & Listings

Active Listings

For Sale (6)

$6K

Unit 1109

2 bd2 ba1,080 sf

$6/SF

$695K

Unit 307

1 bd1 ba740 sf

$939/SF131 DOM

$699K

Unit 1407

1 bd1 ba740 sf

$945/SF32 DOM

$725K

Unit 607

1 bd1 ba740 sf

$980/SF334 DOM

$749K

Unit 807

1 bd1 ba740 sf

$1012/SF25 DOM

$775K

1 bd1 ba740 sf

For Rent (6)

$5K

1 bd1 ba780 sf

$5K

1 bd1 ba740 sf

$5K

Unit 1106

1 bd1 ba780 sf

$6/SF17 DOM

$5K

Unit 3007

1 bd1 ba740 sf

$7/SF

$5K

Unit 1502

2 bd2 ba1,130 sf

$4/SF13 DOM

$6K

Unit 2909

2 bd2 ba1,080 sf

Recent Sales

Date	Price	$/SF	Bed/Bath	SF
Feb 6, 2026	$950K	$879.63	2/2	1,080
Dec 3, 2025	$750K	$961.54	1/1	780
Nov 19, 2025	$1.4M	$1,194.69	2/2	1,130
Nov 17, 2025	$1.4M	$1,194.69	2/2	1,130
Jul 16, 2025	$1.3M

Units & Ownership

Total Units

361

Avg Sqft

1,040 SF

Avg Assessed

$780K

Owner-Occupied

23%

Tax & Ownership

Investor-Owned

77%

Owner-Occupied

23%

Avg Assessed Value

$780K

Avg Taxable Value

$763K

Effective Year Built

1999

Zoning

6505

Unit Mix

1 BR119

Avg 773 SF

2 BR219

Avg 1,112 SF

3 BR19

Avg 1,696 SF

4 BR1

Avg 2,230 SF

5 BR1

Avg 3,350 SF

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Unit Directory

Showing 10 of 361 units

Unit	Beds	Baths	SF	Assessed	Owner	Last Sale	$/SF	Sale Date
—	—	—	—	—	—	—	—	—
201	2	2	1,180	$537K	—	$164K	$139	Dec 2013
203	2	2	1,130	$374K	✓	$470K	$416	May 2018
209	2	2	1,130	$488K	—	$513K	$454	Apr 2017
211	2	2	1,090	$475K	—	$170K	$156	Oct 1999
301	2	2	1,180	$542K	—	$510K	$432	Apr 2019
303	2	2	1,130	$582K	✓	$470K	$416	Apr 2021
305	1	1	740	$425K	—	$129K	$174	Jan 2000
307	1	1	740	$425K	—	$399K	$539	Sep 2021
309	2	2	1,130	$497K	✓	$760K	$673	Dec 2024

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YACHT CLUB AT PORTOFINO C

Building Details

Investment Analysis

Yield Metrics

Liquidity & Demand

Market Data

Sales & Listings

Units & Ownership

Photos

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