300 GALEN DR 205, Key Biscayne, FL 33149
Parcel: 2452050360050 · Residential · Condominium - Residential · Zoning: 5000
Assessed Value (2025)
$390,298
Property Details
Beds
1
Baths
2
Living Sqft
1,068
Year Built
1968
RESIDENTIAL - TOTAL VALUE : CONDOMINIUM - RESIDENTIAL
Sales History
1
N/Anon-market transfer
2005-05-01
2
$100non-market transfer
2016-11-28
DOUGLAS A KINSLEY TRS → GUSTAVO MARTINEZ
3
$455,000
2016-11-28
DOUGLAS A KINSLEY TRS → GUSTAVO MARTINEZ
Tax Assessment History
$390,298
Assessed (2025)
$390,298
Market Value
$390,298
Taxable Value
$7,946
Annual Tax
2024
$366,025
$464,640
2025
$390,298
Assessed Market
View detailed table
| Year | Assessed | Market | Taxable | Tax | Building | |
|---|---|---|---|---|---|---|
| 2025 | $390,298 | $390,298 | $390,298 | $7,946 | $0 | $0 |
| 2024 | $366,025 | $464,640 | $366,025 | $7,452 | $0 | $0 |
About 300 GALEN DR 205, Key Biscayne, FL 33149
300 GALEN DR 205, Key Biscayne, FL 33149 is a 1-bedroom, 2-bathroom residential - total value : condominium - residential built in 1968 with 1,068 square feet of living space. The property is currently owned by GUSTAVO MARTINEZ MACARENA ZUBIRIA, recorded as of 2026-04-19. The mailing address differs from the property address, suggesting this may be an investment property or rental.
The most recent sale was on 2016-11-28 for $100, when DOUGLAS A KINSLEY TRS sold to GUSTAVO MARTINEZ. The property sold for $454,900 less than the prior sale of $455,000 on 2016-11-28. There are 3 recorded sales for this property.
The 2025 assessed value is $390,298 with a market value of $390,298. The assessed value increased 7% from $366,025 in 2024. The median household income in this area is $99,000, and the median home value is $944,400.
The population density is 23,370 people per square mile. 300 GALEN DR 205, 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 2005 to 2016, with 3 recorded transactions in the public record..
Current Owner
GUSTAVO MARTINEZ MACARENA ZUBIRIA
1121 CRANDON BLVD E102, KEY BISCAYNE, FL, 33149
Since: 2026-04-19
View owner profile →
Est. Annual Insurance
$5,083 — $9,386
Flood $400 — $800
Property/Wind $4,683 — $8,586
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$99,000
Median Home Value$944,400
Pop. Density23,370/sq mi
Neighborhood 33149
34.2%
Owner-Occ
65.8%
Investor
119
Flips (4yr)
3,025
New Biz (3yr)
Distress Risk
MODERATE
36
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