Miami-Dade County property record for 740 Harbor Dr, Key Biscayne, FL 33149
| Property Type | Residential Vacant Land |
|---|---|
| Details | 5 bd · 6.5 ba · 6,449 sqft · built 1958 |
| Lot Size | 0.493 acres (21,483 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $9,575,000 (Mar 2022) |
| Tax Bill | $169,271 (2025) |
| Deeds & Mortgages | Mar 2022 Sale |
| Flood Zone | Zone AE (high risk) |
| APN | 24-5205-001-3350 |
| Primary APN | 24-5205-001-3350 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 6.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 6,449 sqft Living Area |
| 1st Floor Area | 356 sqft |
| Flooring | Covered |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Composition/Composite |
| Construction Type | Concrete Block |
| Roof Type | Gable/Hip |
| Roof Material | Tile |
| Lot Area | 21,483 sqft (0.493 acres) |
| Patio Area | 3,540 sqft |
| Boat Access | Boat Access |
| Street Address | 740 HARBOR DR |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-1710 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Local Zoning Code | 2000 |
| Legal Description | BISCAYNE KEY ESTS PB 50-61 LOT 14BLK 19 LOT SIZE21483 SQ FT OR 15320-4892 1291 1 |
| Legal Range | 42E |
| Legal Township | 55S |
| Legal Section | 05 |
| Legal Subdivision | BISCAYNE KEY ESTS |
| Legal Block | 19 |
| Legal Lot Number | 14 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 4602 |
Source: Miami-Dade County records, as of August 12, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 740 HARBOR DR, KEY BISCAYNE, FL 33149-1710 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 24, 2022 · Amount on Record |
| Deed Sale | Mar 24, 2022 · Amount on Record |
| Deed Document Number | 2022237829 |
| Deed Book / Page | 33084 / 3551 |
| Last Transfer Date | Dec 23, 2024 |
| Transfer Doc | 0000004968 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DADE FL |
| Recording Date | Mar 24, 2022 |
| Property Address | 740 HARBOR DR, KEY BISCAYNE, FL 33149-1710 |
| Document Number | 0000237829 |
| Book / Page | 33084 / 3551 |
| Map Reference | MB 50 PG 61 |
| Instrument Date | Mar 10, 2022 |
| Instrument | 2022R0237829 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2024 |
| Title Company | ATTORNEY ONLY, ATTORNEY |
| Amount | Amount Recorded |
|---|---|
| Tax | $57,450.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 740 HARBOR DR, KEY BISCAYNE, FL 33149-1710 |
| Name | Verified Name |
|---|---|
| Address | 785 CRANDON BLVD, KEY BISCAYNE, FL 33149-2598 |
Source: Miami-Dade County assessment roll, as of July 21, 2025
| Type | Name |
|---|---|
| State | Florida |
| County | Miami-Dade County |
| Municipality | Key Biscayne Village |
| Unified School District | Dade County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $169,271.00 (+28.79%) | $10,752,371 (+32.23%) Land $10,741,500 Building $10,871 | $10,752,371 (+32.23%) Land $10,741,500 Building $10,871 |
| 2023 | $131,427.00 (+14.99%) | $8,131,752 (+2.77%) Land $8,120,574 Building $11,178 | $8,131,752 (+2.77%) Land $8,120,574 Building $11,178 |
| 2022 | $114,297.00 | $7,912,721 Land $5,263,335 Building $2,649,386 | $7,912,721 Land $5,263,335 Building $2,649,386 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective January 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 10.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 201 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 201 in force |
| Nearby Flood Claims | 312 (1979–2024) |
| Claims Outside the SFHA | 1 of 312 |
| Most Recent Claim | Jun 2024 · rainfall accumulation |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MDWASA - MAIN SYSTEM serves 2,377,460 people · EPA ID FL4130871 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | 3 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 247 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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