320 W PALMWOOD LN, Key Biscayne, FL 33149

Parcel: 2442320050090 · Residential - Single Family · 1 Unit · Zoning: 0100

Assessed Value (2025)
$2,520,097

Property Details

Beds
4
Baths
3.5
Living Sqft
3,473
Year Built
2009
Lot Sqft
7,500
Stories
2
RESIDENTIAL - SINGLE FAMILY : 1 UNIT

Sales History

1
$1,271,300
2007-03-01
2
$3,190,000+151%
2013-07-09
KEV INVESTMENT GROUP LLCSANFER LLC
3
$2,810,000-12%
2020-10-27
SANFER LLCJAVIER CASILLAS

Tax Assessment History

$2,520,097
Assessed (2025)
$3,173,320
Market Value
$2,469,375
Taxable Value
$50,274
Annual Tax
2024
$2,449,074
$2,962,712
2025
$2,520,097
$3,173,320
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2025 $2,520,097 $3,173,320 $2,469,375 $50,274
2024 $2,449,074 $2,962,712 $2,399,074 $48,843

About 320 W PALMWOOD LN, Key Biscayne, FL 33149

320 W PALMWOOD LN, Key Biscayne, FL 33149 is a 4-bedroom, 3.5-bathroom residential - single family : 1 unit built in 2009 with 3,473 square feet of living space on a 7,500 square foot lot. The property is currently owned by JAVIER CASILLAS ELAINE MARIE CASSILAS, 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 2020-10-27 for $2,810,000, when SANFER LLC sold to JAVIER CASILLAS. The property sold for $380,000 less than the prior sale of $3,190,000 on 2013-07-09. There are 3 recorded sales for this property.

The 2025 assessed value is $2,520,097 with a market value of $3,173,320. This breaks down to $1,950,000 for the land and $1,223,320 for the building. The assessed value increased 3% from $2,449,074 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 $1,866,961 recorded against this property.

320 W PALMWOOD LN, 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 2007 to 2020, with 3 recorded transactions in the public record.

The current assessed value represents 90% of the most recent sale price. Based on the most recent sale, this property traded at $809 per square foot — a key metric for comparing value across Key Biscayne's real estate market..

Current Owner

JAVIER CASILLAS ELAINE MARIE CASSILAS
320 W PALMWOOD LANE, KEY BISCAYNE, FL, 33149
Since: 2026-04-19
View owner profile →

Flood Zone

Zone AE
Special Flood Hazard Area

Est. Annual Insurance

$15,520 — $26,000
Flood $400 — $800
Property/Wind $15,120 — $25,200

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
$2,000,000
~$1,866,961 bal.
JPMORGAN CHASE BANK NA · 2020-12-15
Est. Total Balance $1,866,961
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
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