268 W MASHTA DR, Key Biscayne, FL 33149

Parcel: 2452050013050 · Residential - Single Family · 1 Unit · Zoning: 0100

Assessed Value (2025)
$1,972,040

Property Details

Beds
5
Baths
3
Living Sqft
1,574
Year Built
1951
Lot Sqft
7,500
Stories
1
RESIDENTIAL - SINGLE FAMILY : 1 UNIT

Sales History

1
N/Anon-market transfer
2016-09-15
SARA L BAKER EST OFSUSAN BAKER GRAY
2
$1,620,000
2016-10-12
SUSAN BAKER GRAYALEJANDRO BERNAL JANNA
3
$180,000-89%
2016-10-12
SUSAN BAKER GRAYALEJANDRO BERNAL JANNA

Tax Assessment History

$1,972,040
Assessed (2025)
$2,155,709
Market Value
$1,921,318
Taxable Value
$39,116
Annual Tax
2024
$1,916,463
2025
$1,972,040
$2,155,709
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2025 $1,972,040 $2,155,709 $1,921,318 $39,116
2024 $1,916,463 $1,916,463 $1,866,463 $38,000

About 268 W MASHTA DR, Key Biscayne, FL 33149

268 W MASHTA DR, Key Biscayne, FL 33149 is a 5-bedroom, 3-bathroom residential - single family : 1 unit built in 1951 with 1,574 square feet of living space on a 7,500 square foot lot. The property is currently owned by ALEJANDRO BERNAL JANNA ANDREA ACOSTA, 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 2016-10-12 for $1,620,000, when SUSAN BAKER GRAY sold to ALEJANDRO BERNAL JANNA . The property has appreciated $1,440,000 (800%) since the prior sale of $180,000 on 2016-10-12. There are 3 recorded sales for this property.

The 2025 assessed value is $1,972,040 with a market value of $2,155,709. This breaks down to $1,950,000 for the land and $205,709 for the building. The assessed value increased 3% from $1,916,463 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. 268 W 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 2016 to 2016, with 3 recorded transactions in the public record. The current assessed value represents 122% of the most recent sale price.

This high ratio could indicate the property was purchased below market value — a potential sign of a distressed sale or off-market deal. Based on the most recent sale, this property traded at $1029 per square foot — a key metric for comparing value across Key Biscayne's real estate market..

Current Owner

ALEJANDRO BERNAL JANNA ANDREA ACOSTA
268 W MASHTA DR, KEY BISCAYNE, FL, 33149
Since: 2026-04-19
View owner profile →

Flood Zone

Zone AE
Special Flood Hazard Area

Est. Annual Insurance

$24,064 — $44,184
Flood $400 — $800
Property/Wind $23,664 — $43,384

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 →
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