Miami-Dade County property record for 121 Island Dr, Key Biscayne, FL 33149
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,774 sqft · built 1961 |
| Lot Size | 0.373 acres (16,244 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $13,191 (2025) |
| Deeds & Mortgages | Nov 2023 Transfer |
| Flood Zone | Zone AE (high risk) |
| APN | 24-5205-010-0030 |
| Primary APN | 24-5205-010-0030 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 2,774 sqft Living Area |
| Gross Area | 3,849 sqft |
| 1st Floor Area | 2,774 sqft |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1993 |
| Exterior Material | Concrete Block |
| Construction Type | Concrete Block |
| Lot Area | 16,244 sqft (0.373 acres) |
| Deck Area | Deck Area |
| Patio Area | 2,500 sqft |
| Street Address | 121 ISLAND DR |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-2409 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 2000 |
| Legal Description | 5 55 42 CAPE FLORIDA SUB SEC 1PB 68-81 LOT 3 LESS E18FT & LOT 4 LESS W38FTBLK 1 LOT SIZE 113.600 X 143 OR 12687-1812 1085 5 |
| Legal Range | 42E |
| Legal Township | 55S |
| Legal Section | 05 |
| Legal Subdivision | CAPE FLORIDA SUB |
| Legal Block | 1 |
| Legal Lot Number | 3,4 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 3 |
| Census Block | 3025 |
| Census Tract | 4602 |
121 Island Dr is owner-occupied and held in a trust since November 2023.
Source: Miami-Dade County records, as of October 21, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 121 ISLAND DR, KEY BISCAYNE, FL 33149-2409 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Nov 1, 2023 |
| Transfer Doc | 0000815878 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | DADE FL |
| Recording Date | Nov 14, 2023 |
| Property Address | 121 ISLAND DR, KEY BISCAYNE, FL 33149-2409 |
| Document Number | 0000815878 |
| Book / Page | 33967 / 1908 |
| Map Reference | MB 68 PG 81 |
| Instrument Date | Nov 1, 2023 |
| Instrument | 2023R0815878 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2024 |
| Title Company | ATTORNEY ONLY, ATTORNEY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 121 ISLAND DR, KEY BISCAYNE, FL 33149-2409 |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 121 ISLAND DR, KEY BISCAYNE, FL 33149-2409 |
The 2025 property tax bill for 121 Island Dr was $13,191 with a homeowner's exemption.
Source: Miami-Dade County assessment roll, as of October 21, 2026
| 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 | $13,191.00 Homeowner's exemption | $763,175 | $3,896,068 Land $3,515,720 Building $380,348 |
| 2023 | $12,406.00 (+8.98%) Homeowner's exemption | $702,050 (+3%) | $3,444,508 (+26.02%) Land $3,110,060 Building $334,448 |
| 2022 | $11,384.00 Homeowner's exemption | $681,602 | $2,733,385 Land $2,386,633 Building $346,752 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 121 Island Dr in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
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 File median of 489 individual policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 548 units insured incl. 59 condo units |
| Nearby Flood Claims | 790 (1979–2021) |
| Most Recent Claim | Oct 2021 · 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.
The area around 121 Island Dr has no burnable land within ember reach, so its wildfire risk is not rated.
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 209 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 · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Blue Stream.
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