530 N MASHTA DR, Key Biscayne, FL 33149

Parcel: 2452050090280 · Residential - Single Family · 1 Unit · Zoning: 2001

Assessed Value (2025)
$2,722,222

Property Details

Beds
5
Baths
6
Living Sqft
7,810
Year Built
1988
Lot Sqft
10,000
Stories
3
RESIDENTIAL - SINGLE FAMILY : 1 UNIT

Sales History

1
$2,600,000
2010-06-03
MACK B PEARSALL JR &W SARAH DURANCONSTANCIO LARGUIA
2
$3,000,000+15%
2014-07-30
CONSTANCIO LARGUIAALFONSO GARCIA
3
$100non-market transfer
2020-08-25
ALFONSO GARCIAALFONSO GARCIA

Tax Assessment History

$2,722,222
Assessed (2025)
$4,221,839
Market Value
$2,671,500
Taxable Value
$54,390
Annual Tax
2024
$2,645,503
$3,910,990
2025
$2,722,222
$4,221,839
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2025 $2,722,222 $4,221,839 $2,671,500 $54,390
2024 $2,645,503 $3,910,990 $2,595,503 $52,842

About 530 N MASHTA DR, Key Biscayne, FL 33149

530 N MASHTA DR, Key Biscayne, FL 33149 is a 5-bedroom, 6-bathroom residential - single family : 1 unit built in 1988 with 7,810 square feet of living space on a 10,000 square foot lot. The property is currently owned by ALFONSO GARCIA JULIE JEANINE SNYDER DE GARCIA, recorded as of 2026-04-19. The owner appears to be owner-occupied based on the mailing address matching the property address.

The most recent sale was on 2020-08-25 for $100, when ALFONSO GARCIA sold to ALFONSO GARCIA. The property sold for $2,999,900 less than the prior sale of $3,000,000 on 2014-07-30. There are 3 recorded sales for this property.

The 2025 assessed value is $2,722,222 with a market value of $4,221,839. This breaks down to $3,100,000 for the land and $1,121,839 for the building. The assessed value increased 3% from $2,645,503 in 2024.

The property has the following tax exemptions: homestead. 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 $250,001, and the median home value is $2,000,001. The population density is 3,407 people per square mile. There are active mortgage liens totaling $2,901,174 recorded against this property.

530 N MASHTA DR, Key Biscayne, FL 33149 is located in Key Biscayne, Florida. Property records, tax assessments, sales history, and ownership information for this Key Biscayne property are sourced from miami_dade County public records. The complete ownership history of this property spans from 2010 to 2020, with 3 recorded transactions in the public record..

Current Owner

ALFONSO GARCIA JULIE JEANINE SNYDER DE GARCIA
530 N MASHTA DR, KEY BISCAYNE, FL, 33149
Since: 2026-04-19
View owner profile →

Flood Zone

Zone AE
Special Flood Hazard Area

Est. Annual Insurance

$27,622 — $49,799
Flood $400 — $800
Property/Wind $27,222 — $48,999

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$250,001
Median Home Value$2,000,001
Pop. Density3,407/sq mi

Neighborhood 33149

34.2%
Owner-Occ
65.8%
Investor
119
Flips (4yr)
3,025
New Biz (3yr)
Distress Risk
MODERATE
36
View full risk analysis →

Mortgages

ACTIVE 3.535% rate
$3,300,000
~$2,901,174 bal.
INTERNATIONAL FINANCE BANK · 2020-09-17
Est. Total Balance $2,901,174
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
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