Miami-Dade County property record for 300 Harbor Dr, Key Biscayne, FL 33149
| Property Type | Single Family Home |
|---|---|
| Details | 7 bd · 5 ba · 7,814 sqft · built 1999 |
| Lot Size | 0.475 acres (20,718 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,550,000 (Jan 1995) |
| Tax Bill | $86,689 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 24-4232-006-0110 |
| Primary APN | 24-4232-006-0110 |
|---|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 5 Baths |
| Stories | 2 Stories |
| Building Area | 7,814 sqft Living Area |
| Gross Area | 10,061 sqft |
| Flooring | Vinyl/Resilient |
| Year Built | Built 1999 |
|---|---|
| Exterior Material | Concrete Block |
| Construction Type | Concrete |
| Lot Area | 20,718 sqft (0.475 acres) |
| Lot Dimensions | 200 ft deep x 103 ft wide |
| Pool Area | 58 sqft |
|---|---|
| Patio Area | 890 sqft |
| Fence | Fence |
| Boat Access | Boat Access |
| Total Buildings | 2 Buildings |
| Street Address | 300 HARBOR DR |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-1220 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 2000:ESTATES,GENERAL |
| Legal Description | TROPICAL ISLE HOMES SUB 4TH ADDN PB 53-39 LOT 17 BLK 17 LOT SIZE 103.590 X 200 OR 16650-2098 0195 1 |
| Legal Range | 42 |
| Legal Township | 54 |
| Legal Section | 32 |
| Legal Subdivision | TROPICAL ISLE HOMES |
| Legal Block | 17 |
| Legal Lot Number | 17 |
| 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 February 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 300 HARBOR DR, KEY BISCAYNE, FL 33149-1220 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 19, 1995 · Amount on Record |
| Deed Sale | Jan 19, 1995 · Amount on Record |
| Deed Document Number | 1665002098 |
| Deed Book / Page | 16650 / 02098 |
| Record Updated | Jun 8, 2026 |
Source: Miami-Dade County assessment roll, as of July 1, 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 | $86,689.00 (+3.66%) Homeowner's exemption | $5,481,396 (+5.99%) | $16,623,627 (+32.6%) Land $14,502,600 Building $2,121,027 |
| 2023 | $83,628.00 (+4.15%) Homeowner's exemption | $5,171,764 (+3%) | $12,536,547 (+6.82%) Land $10,359,000 Building $2,177,547 |
| 2022 | $80,298.00 Homeowner's exemption | $5,021,131 | $11,736,089 Land $9,530,280 Building $2,205,809 |
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 79 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
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