450 ALTON RD 2607, Miami Beach, FL 33139

Parcel: 0242032862140 · Residential · Condominium - Residential · Zoning: 6505

Assessed Value (2025)
$2,253,895

Property Details

Beds
2
Baths
2.5
Living Sqft
1,815
Year Built
2005
RESIDENTIAL - TOTAL VALUE : CONDOMINIUM - RESIDENTIAL

Sales History

1
$1,400,000
2005-03-01
2
$2,200,000+57%
2016-09-22
JOHN R ZACAMY &W CHRISTINA ROBERT GADDI
3
$3,025,000+38%
2025-11-12
ROBERT GADDIMARC WEIDNER
4
$3,025,000
2025-11-21

Tax Assessment History

$2,253,895
Assessed (2025)
$2,253,895
Market Value
$2,253,895
Taxable Value
$45,887
Annual Tax
2024
$2,203,809
$2,504,328
2025
$2,253,895
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2025 $2,253,895 $2,253,895 $2,253,895 $45,887
2024 $2,203,809 $2,504,328 $2,203,809 $44,868

About 450 ALTON RD 2607, Miami Beach, FL 33139

450 ALTON RD 2607, Miami Beach, FL 33139 is a 2-bedroom, 2.5-bathroom residential - total value : condominium - residential built in 2005 with 1,815 square feet of living space. The property is currently owned by MARC WEIDNER, recorded as of 2026-03-29. The owner appears to be owner-occupied based on the mailing address matching the property address.

The most recent sale was on 2025-11-21 for $3,025,000. There are 4 recorded sales for this property. The 2025 assessed value is $2,253,895 with a market value of $2,253,895.

The assessed value increased 2% from $2,203,809 in 2024. This property is located in FEMA Flood Zone AE, a Special Flood Hazard Area with a 1% annual chance of flooding (100-year floodplain). Flood insurance is typically required by lenders for properties in this zone.

The median household income in this area is $87,115, and the median home value is $2,000,001. The population density is 7,330 people per square mile. There are active mortgage liens totaling $994,199 recorded against this property.

450 ALTON RD 2607, Miami Beach, FL 33139 is located in Miami Beach, Florida. Property records, tax assessments, sales history, and ownership information for this Miami Beach property are sourced from miami_dade County public records. The complete ownership history of this property spans from 2005 to 2025, with 4 recorded transactions in the public record.

The current assessed value represents 75% of the most recent sale price. Based on the most recent sale, this property traded at $1667 per square foot — a key metric for comparing value across Miami Beach's real estate market..

Current Owner

MARC WEIDNER
450 ALTON RD 2607, MIAMI BEACH, FL, 33139
Since: 2026-03-29
View owner profile →

Flood Zone

Zone AE
Special Flood Hazard Area

Est. Annual Insurance

$13,923 — $23,338
Flood $400 — $800
Property/Wind $13,523 — $22,538

Estimate based on FEMA flood zone, property value, and year built. Actual premiums vary based on elevation, mitigation features, roof condition, and insurer. Not a quote.

Neighborhood

Median Income$87,115
Median Home Value$2,000,001
Pop. Density7,330/sq mi

Neighborhood 33139

20.8%
Owner-Occ
79.2%
Investor
715
Flips (4yr)
12,810
New Biz (3yr)
Distress Risk
MODERATE
31
View full risk analysis →

Mortgages

ACTIVE
$1,000,000
~$994,199 bal.
JPMORGAN CHASE BANK NA · 2025-11-21
Est. Total Balance $994,199
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
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