Miami-Dade County property record for 300 Atlantic Rd, Key Biscayne, FL 33149
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 7 ba · 5,520 sqft · built 2016 |
| Lot Size | 0.282 acres (12,287 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $17,000 (Apr 2012) |
| Tax Bill | $60,024 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 24-4232-003-0370 |
| Primary APN | 24-4232-003-0370 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 7 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 5,520 sqft Living Area |
| Gross Area | 7,393 sqft |
| Flooring | Vinyl/Resilient |
| Year Built | Built 2016 |
|---|---|
| Exterior Material | Stucco |
| Construction Type | Concrete |
| Roof Type | Rigid Frame Bar Joist |
| Lot Area | 12,287 sqft (0.282 acres) |
| Lot Dimensions | 121 ft deep x 101 ft wide |
| Pool Area | 81 sqft |
|---|---|
| Porch | Porch |
| Porch Area | 282 sqft |
| Patio Area | 600 sqft |
| Fence | Fence |
| Street Address | 300 ATLANTIC RD |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-1602 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 0100:SINGLE FAM,GENERAL |
| Legal Description | HOLIDAY COLONY PB 50-87 LOT 2 BLK 4 LOT SIZE 101.550 X 121 OR 17131-3557 0396 1 |
| Legal Range | 42 |
| Legal Township | 54 |
| Legal Section | 32 |
| Legal Subdivision | HOLIDAY COLONY |
| Legal Block | 4 |
| Legal Lot Number | 2 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 4607 |
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 |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 300 ATLANTIC RD, KEY BISCAYNE, FL 33149-1602 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 13, 2012 · Amount on Record |
| Deed Sale | Apr 13, 2012 · Amount on Record |
| Prior Sale | Mar 19, 1996 · Amount on Record |
| Deed Document Number | 2012R0263137 |
| Deed Book / Page | 28072 / 0429 |
| 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 | $60,024.00 (+3.65%) Homeowner's exemption | $3,789,489 (+5.99%) | $5,372,629 (+17.32%) Land $3,440,360 Building $1,932,269 |
| 2023 | $57,909.00 (+4.01%) Homeowner's exemption | $3,575,429 (+3%) | $4,579,385 (+16.21%) Land $2,826,010 Building $1,753,375 |
| 2022 | $55,679.00 Homeowner's exemption | $3,471,291 | $3,940,667 Land $2,168,656 Building $1,772,011 |
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 | 9.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 141 individual policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1,524 units insured incl. 1,383 condo units |
| Nearby Flood Claims | 220 (1979–2022) |
| Claims Outside the SFHA | 1 of 220 |
| Most Recent Claim | Jun 2022 · 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 140 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Hotwire Communications.
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