789 CRANDON BLVD 504, Key Biscayne, FL 33149

Parcel: 2452050540470 · Residential · Condominium - Residential · Zoning: 5000

Assessed Value (2025)
$1,909,079

Property Details

Beds
3
Baths
4.5
Living Sqft
2,500
Year Built
1998
RESIDENTIAL - TOTAL VALUE : CONDOMINIUM - RESIDENTIAL

Sales History

1
$1,890,000
2015-03-02
JPMORGAN CHASE BANK NANJ REALTY HOLDINGS LLC
2
$2,450,000+30%
2015-12-24
NJ REALTY HOLDINGS LLCSANSI NORTH AMERICA LLC
3
$2,800,000+14%
2022-07-06
SANSI NORTH AMERICA LLCHERNAN MARINO
4
$2,800,000
2022-07-08

Tax Assessment History

$1,909,079
Assessed (2025)
$2,422,978
Market Value
$1,858,357
Taxable Value
$37,835
Annual Tax
2024
$1,855,276
$2,106,937
2025
$1,909,079
$2,422,978
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2025 $1,909,079 $2,422,978 $1,858,357 $37,835
2024 $1,855,276 $2,106,937 $1,805,276 $36,754

About 789 CRANDON BLVD 504, Key Biscayne, FL 33149

789 CRANDON BLVD 504, Key Biscayne, FL 33149 is a 3-bedroom, 4.5-bathroom residential - total value : condominium - residential built in 1998 with 2,500 square feet of living space. The property is currently owned by HERNAN MARINO JULIETA CONCONI, 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 2022-07-08 for $2,800,000. There are 4 recorded sales for this property. The 2025 assessed value is $1,909,079 with a market value of $2,422,978.

The assessed value increased 3% from $1,855,276 in 2024. The property has the following tax exemptions: homestead. The median household income in this area is $170,682, and the median home value is $1,539,500.

The population density is 16,591 people per square mile. There are active mortgage liens totaling $1,949,473 recorded against this property. 789 CRANDON BLVD 504, 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 2022, with 4 recorded transactions in the public record. The current assessed value represents 68% of the most recent sale price.

This low ratio may suggest the property is under-assessed relative to market value, common after recent improvements or a competitive purchase. Based on the most recent sale, this property traded at $1120 per square foot — a key metric for comparing value across Key Biscayne's real estate market..

Current Owner

HERNAN MARINO JULIETA CONCONI
789 CRANDON BLVD 504, KEY BISCAYNE, FL, 33149
Since: 2026-04-19
View owner profile →

Est. Annual Insurance

$15,672 — $27,527
Flood $400 — $800
Property/Wind $15,272 — $26,727

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$170,682
Median Home Value$1,539,500
Pop. Density16,591/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 4.1% rate
$2,100,000
~$1,949,473 bal.
MORGAN STANLEY PRIVATE BANK NA · 2022-07-08
Est. Total Balance $1,949,473
* Estimated assuming 30-year fixed mortgage at prevailing rate at origination. Actual terms may differ.
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