Own South Beach · South of Fifth

Murano Grande

400 Alton Rd · Built 2003 · 40 floors · 265 residences

11 for sale
For sale
11
1 pending · 13.2 mo supply
Median asking
$2.6M
from $1.7M
Median $/sqft
$1,751/sqft
$1,278/sqft sold, 12 mo
Days on market
14
253 to sell · 10 in 12 mo
Murano Grande
Gzzz · CC BY-SA 4.0 · Wikimedia Commons

Murano Grande stands on the water in the South of Fifth district of South Beach. The 40-floor tower was completed in 2003 and holds 265 residences. Related Group developed it, and the Property Appraiser records it as Murano Grande at Portofino Condo.

The building sits in FEMA zone AE, part of the Special Flood Hazard Area, where FEMA maps a 1% yearly chance of flooding and lenders require flood insurance on federally backed or regulated mortgages. It is in Miami-Dade hurricane evacuation zone B, and the lowest street beside it is 1.7 ft above the highest tide predicted for 2026 at Virginia Key.

On the 2025 tax roll, 39% of units carry a homestead exemption and 24% are owned by a company or trust. Miami-Dade Clerk records show 12 resale deeds in the 12 months to October 21, 2026. Financeability is rated good, with an index of 51 of 100. A public records check run October 22, 2026 found no liens, lawsuits or regulatory complaints at watch level or higher.

The Car-Free Index is 1, and the nearest Publix is 250 m away in a straight line.

Live near more of Miami

What surrounds Murano Grande: seasonal events, annual programs and lifestyle indexes, measured from the building.

Distances are straight-line, not walking or driving.

Getting around

South Beach is a walkable urban neighborhood. Transit, parks, dining and landmarks within reach:

Ocean DriveLincoln RoadSouth Pointe ParkMiami Beach BoardwalkEspañola Way
68
/ 100
B+
own.miami Score

A data-grounded score for Murano Grande from live market data — value, momentum, liquidity, building health, waterfront and age. Computed, not opinion.

Value26
$1,751/sqft — vs. South Beach condos, then all of Miami
Momentum71
+8.3% $/sqft over 6 months
Liquidity61
13.2 months of supply · 14 days on market
Health100
2 verified records: Rental restrictions
Waterfront90
Waterfront building
Age59
Built 2003 — vs. South Beach buildings
own.miami Condo Index
203Premium100 = the median Miami condo building's price per sq ft; 200 = twice it.
Rank
#58 of 698 tracked Miami condos
Top 8% by price per sq ft
#11 of 121 in South Beach
Momentum
↑ Rising
$1,751/sqft median ask
Liquidity
Warm
See the full Condo Index →

The stacks

10 lines · modeled from 34 sales

Condos repeat vertically — each “line” is a stack of near-identical units up the tower. We reconstruct Murano Grande’s lines from its sale history: the floorplan, the view, and how $/sqft climbs with the floor. The best value is the -11 line.

LineLayoutSizeView$/sqftSales
-012 bd · 2.5 ba2,003 sqftBayWaterfront$1,418/sqft5
-033 bd · 3.5 ba3,058 sqftSkylineWaterfront$1,591/sqft3
-042 bd · 2.5 ba1,425 sqftBayWaterfront$1,719/sqft6
-052 bd · 2 ba1,400 sqftOcean ViewWaterfront$1,143/sqft3
-063 bd · 3 ba2,024 sqftBayWaterfront$1,655/sqft2
-082 bd · 2.5 ba1,600 sqftIntracoastal ViewWaterfront$1,625/sqft3
-092 bd · 2 ba1,437 sqftSkylineWaterfront$1,070/sqft3
-102 bd · 2.5 ba1,548 sqftBayWaterfront$1,095/sqft2
-11Best value2 bd · 2 ba1,649 sqftSkylineWaterfront$750/sqft2
Penthouses2 bd · 2 ba3,477 sqftBayWaterfront$2,341/sqft1

Modeled from Murano Grande’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.

What’s a unit here worth?

Pick a line and a floor — we estimate the value from Murano Grande’s own sales history.

Estimated value
$1,236,000
$964,000–$1,508,000 · $750/sqft
Rough estimate · 2 sales

Estimate only — not an appraisal. It reflects the line and floor, not a specific unit’s condition, renovations or view obstructions.

Want the inside track on Murano Grande?

Get new listings here before the portals, and a straight answer from someone who knows the building.

Inventory

400 Alton Rd #2703Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
New
$6,299,000$2,060/sqft
3 bd · 3 ba · 3,058 sqft
400 Alton Rd #2703
Listing courtesy of Blackstone Intern'l Realty LLC, Timothy Allen Jr (Lic. #3209745) · MLS #A12114224
400 Alton Rd #2101Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
New
$8,750,000$2,199/sqft
4 bd · 5.5 ba · 3,979 sqft
400 Alton Rd #2101
Listing courtesy of Compass Florida, LLC, Tatiana Everett (Lic. #3503205) · MLS #A12110713
400 Alton Rd #1404Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
New
$2,600,000$1,825/sqft
2 bd · 2.5 ba · 1,425 sqft
400 Alton Rd #1404
Listing courtesy of One Sotheby's International Realty, Patricia Bilbao (Lic. #3502930) · MLS #A12112920
400 ALTON Road #1704Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
New
$2,495,000$1,751/sqft
2 bd · 2.5 ba · 1,425 sqft
400 ALTON Road #1704
Listing courtesy of United Realty Group Inc, Frederique Jolly Galeron, (Lic. #3383693) · MLS #B26092162
400 Alton Rd #610Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$1,695,000$1,095/sqft
2 bd · 2.5 ba · 1,548 sqft
400 Alton Rd #610
Listing courtesy of One Sotheby's International Realty, Daniela Bonetti (Lic. #0662897) · MLS #A12104227
400 Alton Rd #811Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$2,400,000$1,455/sqft
2 bd · 2 ba · 1,649 sqft
400 Alton Rd #811
Listing courtesy of One Sotheby's International Realty, Raymond Bolduc II (Lic. #0611348) · [email protected] · MLS #A12103573
400 Alton Rd #1106Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$3,350,000$1,655/sqft
3 bd · 3 ba · 2,024 sqft
400 Alton Rd #1106
Listing courtesy of One Sotheby's International Realty, Jeffrey Miller (Lic. #3173481) · MLS #A12081489
400 Alton Rd #901Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
New
$2,500,000$1,248/sqft
2 bd · 2.5 ba · 2,003 sqft
400 Alton Rd #901
Listing courtesy of Realty Mark Associates, John Charles (Lic. #3266356) · MLS #A12083603
400 Alton Rd #1804Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$2,600,000$1,825/sqft
2 bd · 2.5 ba · 1,425 sqft
400 Alton Rd #1804
Listing courtesy of Gary Hennes Realtors, Gary Hennes (Lic. #0599562) · MLS #A12079836
400 Alton Rd #PH11Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$3,650,000$2,213/sqft
2 bd · 2 ba · 1,649 sqft
400 Alton Rd #PH11
No special assessments
Listing courtesy of Keller Williams Capital Realty, Ricky Kallabat (Lic. #3254287) · MLS #A12021384
400 Alton Rd #TH-1APhoto 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$1,750,000$939/sqft
2 bd · 3 ba · 1,864 sqft
400 Alton Rd #TH-1A
Listing courtesy of One Sotheby's International Realty, Mallory McGuire (Lic. #3435399) · MLS #A12006761

Sold $/sqft trend

3-month rolling median of closed sales in Murano Grande; bars are closings per month.

$862$1407$1952Oct 2024Feb 2025Jun 2025Oct 2025Feb 2026Jul 2026

Location

Nearby buildings within half a mile.

Building facts

Address
400 Alton Rd
Year built
2003
Floors
40
Residences
265
Developer
Related Group
Waterfront
Yes
Developed by
Related Group
63
B+ · Developer Score
  • Ranks #11 of 49 scored Related Group buildings
  • Asking $1,751/sqft here vs $865/sqft across the developer's portfolio
  • 53% of the developer's portfolio has no adverse verified record
  • All 52 buildings by this developer

Amenities

  • · Pool
  • · Spa
  • · Fitness center
  • · Tennis court
  • · Concierge
  • · Valet
  • · Restaurant
  • · Sauna
  • · Marina
  • · 24-hour security
  • · Steam room
  • · Massage therapy
  • · Barbecue area
  • · Hot tub

Building rules

Pet, leasing and parking rules are being verified with the association.

Special assessments & recertification outlook

Watch

Public records checked Oct 29, 2026: no liens, lawsuits or regulatory complaints found for the association.

Verified records

  • PositiveBank financingOct 31, 2026

    Regulated lenders recorded 6 purchase or refinance loans on this building in the last 12 months, financing 8% of its recorded sales, and accepted a down payment as low as 15%. A bank writing a condominium loan has just checked the building's reserves, insurance, litigation and owner-occupancy against its own standards — verified due diligence, read from the public record. Financeability Index 51/100.

    Source: Miami-Dade Clerk official records

  • InfoSpecial assessment reported as paid — noted on 1 listingsMay 24, 2026

    Source: MLS listing remarks

  • Listings note no special assessment currently
  • Built 2003 — its first 25-year structural milestone inspection is due around 2028

Estimated from Murano Grande’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.

Financeability

What the banks say about Murano Grande: recorded purchase mortgages, the down payments they accepted, and the programmes in use.

51Financeable

Regulated lenders are writing purchase loans here at ordinary down payments — their due diligence on reserves, insurance and litigation, verified by the public record.

Mortgages recorded, 12 months
7
6 from banks and credit unions · purchases and refinances
Sales bank-financed
8%
12 recorded sales, 12 months · Resales only
Average down payment
34.6%
Lowest down payment accepted
15%
Loan programmes, 24 months:Conventional 6Private lenders 1

High confidence · As of 2026-10-31

Source: Miami-Dade County official records and the FHA/VA approval lists. Aggregates only; individual instruments are never shown. Compare with South Beach

Flooding and storm surge

Public flood data at this building’s location, read Oct 22, 2026.

FEMA flood zone
Zone AE: high-risk area. FEMA maps a 1% yearly chance of flooding here.
Base flood elevation on the map: 8.0 ft (NGVD29).
Hurricane evacuation zone
Zone B
Miami-Dade storm surge planning zones run from A (called first) to E. The county decides which zones evacuate in a storm.
Ground at the building
3.0 ft
Lowest nearby street
2.7 ft
Highest predicted tide, 2026
1.0 ft

Elevations in feet above the NAVD88 datum.

The lowest street next to this building sits 1.7 ft above this year’s highest predicted tide (Oct 27, 2026).

Estimated from public data, not a flood determination. Check the FEMA flood map and an elevation certificate for this building.

How we measure thisCompare neighborhoods

Frequently asked

How much do condos at Murano Grande cost?+

There are 11 condos for sale at Murano Grande, from $1,695,000, with a median asking price of $2,600,000 ($1,751/sqft).

How much are the HOA fees at Murano Grande?+

HOA / maintenance fees at Murano Grande run around $2,926 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.

Is Murano Grande a waterfront building?+

Yes — Murano Grande is a waterfront building (South Beach).

When was Murano Grande built?+

Murano Grande was built in 2003, 40 stories, 265 residences.

Who developed Murano Grande?+

Murano Grande was developed by Related Group. Related Group's own.miami Developer Score is B+ across 52 buildings.

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