Miami-Dade County property record for 455 Allendale Rd, Key Biscayne, FL 33149
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 2,947 sqft · built 1994 |
| Lot Size | 0.175 acres (7,622 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $685,000 (May 1996) |
| Tax Bill | $15,384 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 24-4232-004-0060 |
| Primary APN | 24-4232-004-0060 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,947 sqft Living Area |
| Gross Area | 4,098 sqft |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Exterior Material | Concrete Block/Hollow Tile/Frame |
| Construction Type | Concrete Block |
| Lot Area | 7,622 sqft (0.175 acres) |
| Lot Dimensions | 100 ft deep x 76.2 ft wide |
| Porch | Porch |
| Porch Area | 343 sqft |
| Patio Area | 580 sqft |
| Street Address | 455 ALLENDALE RD |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-1809 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 0100 |
| Legal Description | TROPICAL ISLE HOMES SUB 1ST ADDN PB 50-72 LOT 12BLK 3 LOT SIZE 76.220 X 100 OR 17191-2950 0496 1 |
| Legal Range | 42E |
| Legal Township | 54S |
| Legal Section | 32 |
| Legal Subdivision | TROPICAL ISLE HOMES SUB 1ST ADDN |
| Legal Block | 3 |
| Legal Lot Number | 12 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 4602 |
455 Allendale Rd is owner-occupied and held in a trust since March 2025.
Source: Miami-Dade County records, as of October 21, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 455 ALLENDALE RD, KEY BISCAYNE, FL 33149-1809 |
| 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 Sale | May 7, 1996 · Amount on File |
| Deed Sale | May 7, 1996 · Amount on File |
| Prior Sale | Jan 18, 1994 · Amount on File |
| Deed Book / Page | 17191 / 2950 |
| Last Transfer Date | Mar 4, 2025 |
| Transfer Doc | 0000178735 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 455 Allendale Rd was $15,384.
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 | $15,384.00 | $935,697 | $2,741,206 Land $1,981,720 Building $759,486 |
| 2023 | $14,819.00 (+4.77%) Homeowner's exemption | $882,842 (+3%) | $2,534,246 (+18.57%) Land $1,753,060 Building $781,186 |
| 2022 | $14,144.00 Homeowner's exemption | $857,129 | $2,137,317 Land $1,345,283 Building $792,034 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 455 Allendale Rd 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 | 10.0 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 455 Allendale Rd 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 533 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 | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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