Icon South Beach Miami Condos for Sale & Rent | 450 Alton Road, South Beach, Miami Beach, FL 33139 | CondoInvestMiami
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Icon South Beach Miami Condos for Sale & Rent

450 Alton Road, South Beach, Miami Beach, FL 33139

A bayfront Miami Beach condominium at 450 Alton Road with a two-tiered tower form by Related Group.

Ask about this building
Price
From $1,050,000
Bedrooms
1–2
Listed now
5 listed
Year Built
2005
Last updated Nov 8, 2026, 7:22 PM EST

For Sale Units

5 for-sale listings at Icon South Beach

2708$1,050,00011.5851$1,23444
910$1,795,000221,370$1,310196
PH 4104$2,550,000221,536$1,660365
3505$2,670,00022.51,750$1,526101
2610$3,200,000221,370$2,33660

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Building Details

DeveloperRelated Group
ArchitectPhilippe Starck and YOO Ltd. (Grand Lobby)
MLS Units Seen70
Year Built2005

Building profile

About Icon South Beach

Completed in 2005, Icon South Beach is a 42-story tower at 450 Alton Road, Miami Beach, FL, 33139, with amenities including Heated bayfront lap pool, Whirlpool spa, Infinity-edge bayfront swimming pool, Resident café overlooking the bay, Health spa and fitness center. Icon South Beach is a bayfront Miami Beach condominium at the property. The cited materials do not settle a single completion year or total residence count, so those figures are not displayed.

The project was developed by Related Group and designed by Philippe Starck and YOO Ltd. (Grand Lobby).

Listings range from 1–7 bedrooms and 851–9,039 sq ft; shared features include Infinity-edge bayfront swimming pool, Resident café overlooking the bay, Health spa and fitness center.

For sale now: $1.05M to $3.2M.

For rent: $6,000 to $17,000 a month.

In the last 12 months, 9 MLS sales closed. Median closed price per square foot: Not enough sales.

Building data

Quick facts

Building details and live MLS activity are presented for easy comparison.

DBPR condominium units
293Source: Florida DBPR — Condominiums by County (project Units) · Checked
Median closed $/sq ft (12 months)
Not enough sales (9 sales)

Price per sq ft by year (MLS aggregate)

YearMedian closed $/sq ftNumber of closed sales
2021$1,02922
2022$1,16922
2023$1,23312
2024$1,2269
2025$1,76410
Trailing 12 months$1,4879

Source: Miami MLS closed sales, aggregated by CondoInvestMiami · Updated

Building details

Year built

2005

Current MLS snapshot

Current Miami-Dade MLS activity for this building.

Live price range

$1,050,000 – $3,200,000

Bedrooms listed

1–2

Size range

851–9,039 sq ft

Average list $/sq ft

$1,613

Sales by period

PeriodClosed salesMedian closed $/sq ftMedian closed price
3 months0Not enough salesNot enough sales
6 months1Not enough salesNot enough sales
12 months9Not enough salesNot enough sales
24 months18$1,465/sq ft$3,100,000

Median closed metrics require at least 10 matched closed sales and at least 10 eligible observations for each metric in the stated period.

Market data

Closed sales, 12 months
9
Median closed $/sq ft
Not enough sales
Median days on market
Not enough sales
Median sale-to-list ratio
Not enough sales

Source: MLS closed sales, 2025-11-08 to 2026-11-07 (inclusive). How our data works · Full Miami condo market data

Active inventory and market data

Closed sales, 12 months
9
Closed sales, 24 months
18
Active for sale
5
Pending / under contract
2
Months of supply
6.7 months

Active for sale × 12 ÷ closed sales (12 months): 5 × 12 ÷ 9. n=9 closed sales; no minimum sample threshold.

Median days on market — active for-sale listings
101 days

n=5 current active for-sale listings with valid nonnegative MLS days on market. Includes ComingSoon; excludes rentals, pending and closed sales. Small samples are shown.

Closed-sale medians — 24 months

Median closed $/sq ft, 24 months
$1,465/sq ft

n=18 eligible observations

Median closed price, 24 months
$3,100,000

n=18 eligible observations

Median closed-sale days on market, 24 months
108 days

n=18 eligible observations

Median sale-to-list ratio, 24 months
92.4%

n=18 eligible observations

24-month medians require at least 10 matched closed sales and 10 eligible observations per metric. Window: 2024-11-08 to 2026-11-07 (inclusive).

Source: current MLS inventory and aggregated closed sales for this building. How our data works

Unit lines from current listings

Current active and pending MLS listings only. Lines use the last 2 numeric unit digits, keeping tower letters separate. This is a listing sample, not a complete building floor plan.

Unit-line aggregates from 10 available eligible listings; 0 ambiguous or unparseable unit identifiers excluded.
Line / towerBedsLiving area (sq ft)Observed floorsListingsFloor methodology
0332,158231Derived from unit number (1)
0421,536Not reported1Not reported
0521,75021, 352Derived from unit number (2)
0621,452241Derived from unit number (1)
08185116, 272Derived from unit number (2)
1021,3709, 21, 263Derived from unit number (3)

Floors are reported by MLS where available. For numeric unit numbers without a reported floor, the prefix before the final two digits is used; those floors are marked as derived.

Beds and living areas are reported by MLS. No sold-unit details or prices are included.

Building highlights

Residence Details

✓450 Alton Road, Miami Beach, FL 33139
✓1,000 linear feet of bay frontage

Photo Gallery

1 photos

Photo credits

Location

Explore the neighborhood

450 Alton Road, South Beach, Miami Beach, FL 33139

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Building records

Flood zone
AESource: FEMA National Flood Hazard Layer — effective Flood Hazard Zones · Checked
Hurricane evacuation zone
BSource: Miami-Dade County — Hurricane Evacuation Zone / Storm Surge Planning Zone · Checked
Year built
2005Source: Miami-Dade Property Appraiser — official current residential parcel · Checked
DBPR condominium units
293Source: Florida DBPR — Condominiums by County (project Units) · Checked
Show all records
FEMA zone at the building’s documented map point, not the entire parcel or building footprint.
County planning zone at the documented building point; this is not an evacuation order.
Year reported for a current residential parcel; recorded years can differ between units.
DBPR reports condominium-project units; these may differ from residential-only or physical-building totals.
Milestone / 40–50 year recertification
Not yet checkedSource: Local building department · Not yet checked
FHA project approval
Not yet checkedSource: HUD FHA condominium approval list · Not yet checked
VA project approval
Not found in public records as of November 2, 2026Source: U.S. Department of Veterans Affairs — LGY Hub Condominium Report · Checked
DBPR association registration
Association: MURANO III CONDO ASSN INC · Project PR1G026414 · Project status: Approved / RecordedSource: Florida DBPR — published condominium project registration · Checked DBPR reports condominium-project units; these may differ from residential-only or physical-building totals.
Rental rules reported in listings
Lease term: TwelveMonths. Pets: Conditional,Yes most frequently reported; reported values: Conditional,Yes · No · No,Yes · PetFee,Yes. As reported in 8 active listingsSource: Active Miami MLS listings · Checked Sample: 8
Special assessments reported in listings
Not yet checkedSource: Active Miami MLS listings · Not yet checked
HOA per sq ft
$1.71 per sq ft per month · n=5Source: Active Miami MLS listings · Checked Sample: 5

These records come from public sources and active MLS listings on the dates shown. They do not replace the association's budget, reserve study (SIRS), milestone inspection report, insurance and minutes, which a buyer should request before signing.

What does the 12-month MLS history show?

In the last 12 months, 9 MLS sales closed. Median closed price per square foot: Not enough sales.

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Frequently Asked Questions

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