740 HARBOR DR, Key Biscayne, FL 33149
Parcel: 2452050013350 · Residential - Single Family · 1 Unit · Zoning: 2000
Assessed Value (2025)
$10,752,371
Property Details
Beds
5
Baths
5.5
Living Sqft
14,693
Year Built
2025
Lot Sqft
21,483
Stories
3
RESIDENTIAL - SINGLE FAMILY : 1 UNIT
Sales History
1
$1,020,000
1991-12-01
2
$9,575,000+839%
2022-03-10
ZEBRA PROPERTIES INC → ALTAMAR 740 PH4 LLC
3
$9,575,000
2022-03-24
4
$100non-market transfer
2024-12-23
ALTAMAR 740 PH4 LLC → STEPHANE BELLO
5
N/A
2025-01-03
Tax Assessment History
$10,752,371
Assessed (2025)
$10,752,371
Market Value
$10,752,371
Taxable Value
$218,910
Annual Tax
2024
$8,926,469
2025
$10,752,371
Assessed Market
View detailed table
| Year | Assessed | Market | Taxable | Tax | Building | |
|---|---|---|---|---|---|---|
| 2025 | $10,752,371 | $10,752,371 | $10,752,371 | $218,910 | $10,741,500 | $10,871 |
| 2024 | $8,926,469 | $8,926,469 | $8,926,469 | $181,736 | $8,915,445 | $11,024 |
About 740 HARBOR DR, Key Biscayne, FL 33149
740 HARBOR DR, Key Biscayne, FL 33149 is a 5-bedroom, 5.5-bathroom residential - single family : 1 unit built in 2025 with 14,693 square feet of living space on a 21,483 square foot lot. The property is currently owned by STEPHANE BELLO MARIA INES BELLO, recorded as of 2026-04-19. The owner appears to be owner-occupied based on the mailing address matching the property address.
There are 5 recorded sales for this property. The 2025 assessed value is $10,752,371 with a market value of $10,752,371. This breaks down to $10,741,500 for the land and $10,871 for the building.
The assessed value increased 20% from $8,926,469 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 $250,001, and the median home value is $2,000,001. The population density is 3,407 people per square mile. 740 HARBOR DR, 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 1991 to 2025, with 5 recorded transactions in the public record..
Building Permits (1)
| Permit # | Type | Description | Status | Date | Cost |
|---|---|---|---|---|---|
| C1992084892 | plumbing | expired | — |
Current Owner
STEPHANE BELLO MARIA INES BELLO
740 HARBOR DR, KEY BISCAYNE, FL, 33149
Since: 2026-04-19
View owner profile →
Flood Zone
Zone AE
Special Flood Hazard Area
Est. Annual Insurance
$64,914 — $108,323
Flood $400 — $800
Property/Wind $64,514 — $107,523
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
Zoom in to see property sales