798 CRANDON BLVD 18C, Key Biscayne, FL 33149

Parcel: 2452050450180 · Residential · Condominium - Residential · Zoning: 6100

Assessed Value (2025)
$539,181

Property Details

Beds
2
Baths
1.5
Living Sqft
875
Year Built
1951
RESIDENTIAL - TOTAL VALUE : CONDOMINIUM - RESIDENTIAL

Sales History

1
$77,000
2015-06-05
KARI MADERA KARI MILICI MADERA TRS
2
$435,000+465%
2018-03-06
KARI MILICI MADERA TRSDEREK H SPARKS
3
$405,000-7%
2020-02-28
DEREK H SPARKSDAVID FORTINI

Tax Assessment History

$539,181
Assessed (2025)
$550,186
Market Value
$483,459
Taxable Value
$9,843
Annual Tax
2024
$523,986
$534,161
2025
$539,181
$550,186
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2025 $539,181 $550,186 $483,459 $9,843
2024 $523,986 $534,161 $468,986 $9,548

About 798 CRANDON BLVD 18C, Key Biscayne, FL 33149

798 CRANDON BLVD 18C, Key Biscayne, FL 33149 is a 2-bedroom, 1.5-bathroom residential - total value : condominium - residential built in 1951 with 875 square feet of living space. The property is currently owned by DAVID FORTINI TREESE CONIGLIARO, 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 2020-02-28 for $405,000, when DEREK H SPARKS sold to DAVID FORTINI. The property sold for $30,000 less than the prior sale of $435,000 on 2018-03-06. There are 3 recorded sales for this property.

The 2025 assessed value is $539,181 with a market value of $550,186. The assessed value increased 3% from $523,986 in 2024. The property has the following tax exemptions: homestead.

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. 798 CRANDON BLVD 18C, 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 2015 to 2020, with 3 recorded transactions in the public record. The current assessed value represents 133% 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 $463 per square foot — a key metric for comparing value across Key Biscayne's real estate market..

Current Owner

DAVID FORTINI TREESE CONIGLIARO
798 CRANDON BLVD 18C, KEY BISCAYNE, FL, 33149
Since: 2026-04-19
View owner profile →

Est. Annual Insurance

$6,870 — $12,661
Flood $400 — $800
Property/Wind $6,470 — $11,861

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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