450 GRAPETREE DR 307, Key Biscayne, FL 33149
Parcel: 2452040120480 · Residential · Condominium - Residential · Zoning: 5000
Assessed Value (2025)
$836,784
Property Details
Beds
2
Baths
2.5
Living Sqft
1,404
Year Built
1974
RESIDENTIAL - TOTAL VALUE : CONDOMINIUM - RESIDENTIAL
Sales History
1
N/Anon-market transfer
2003-11-01
2
$725,000
2018-05-17
ERIS G LAJONCHERE TRS → TIE LI
3
$100non-market transfer
2024-12-18
TIE LI → TIE LI
4
N/A
2025-01-15
Tax Assessment History
$836,784
Assessed (2025)
$836,784
Market Value
$836,784
Taxable Value
$17,036
Annual Tax
2024
$771,980
$912,340
2025
$836,784
Assessed Market
View detailed table
| Year | Assessed | Market | Taxable | Tax | Building | |
|---|---|---|---|---|---|---|
| 2025 | $836,784 | $836,784 | $836,784 | $17,036 | $0 | $0 |
| 2024 | $771,980 | $912,340 | $771,980 | $15,717 | $0 | $0 |
About 450 GRAPETREE DR 307, Key Biscayne, FL 33149
450 GRAPETREE DR 307, Key Biscayne, FL 33149 is a 2-bedroom, 2.5-bathroom residential - total value : condominium - residential built in 1974 with 1,404 square feet of living space. The property is currently owned by TIE LI MIN NI, recorded as of 2026-04-19. The owner appears to be owner-occupied based on the mailing address matching the property address.
There are 4 recorded sales for this property. The 2025 assessed value is $836,784 with a market value of $836,784. The assessed value increased 8% from $771,980 in 2024.
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 $170,682, and the median home value is $1,539,500.
The population density is 16,591 people per square mile. 450 GRAPETREE DR 307, 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 2003 to 2025, with 4 recorded transactions in the public record..
Current Owner
TIE LI MIN NI
450 GRAPETREE DR 307, KEY BISCAYNE, FL, 33149
Since: 2026-04-19
View owner profile →
Flood Zone
Zone AE
Special Flood Hazard Area
Est. Annual Insurance
$8,767 — $15,862
Flood $400 — $800
Property/Wind $8,367 — $15,062
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
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