Miami-Dade County property record for 544 Allendale Rd, Key Biscayne, FL 33149
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,810 sqft · built 1952 |
| Lot Size | 0.175 acres (7,615 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,550,000 (Feb 2022) |
| Tax Bill | $35,217 (2025) |
| Deeds & Mortgages | May 2023 Line of Credit Feb 2022 Sale & Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 24-5205-004-0020 |
| Primary APN | 24-5205-004-0020 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,810 sqft Living Area |
| Gross Area | 2,591 sqft |
| 1st Floor Area | 1,810 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 2016 |
| Exterior Material | Concrete Block/Hollow Tile/Frame |
| Construction Type | Concrete Block |
| Lot Area | 7,615 sqft (0.175 acres) |
| Lot Dimensions | 101 ft deep x 75.4 ft wide |
| Garage Area | 126 sqft |
| Porch | Porch |
| Porch Area | 251 sqft |
| Patio Area | 200 sqft |
| Street Address | 544 ALLENDALE RD |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-1811 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 0100 |
| Legal Description | TROPICAL ISLE HOMES SUB 2ND ADDN PB 50-75 LOT 1 BLK 9 LOT SIZE 75.400 X 101 OR 20484-4096 05/2002 1 COC 24937-0447 09 2006 1 |
| Legal Range | 42E |
| Legal Township | 55S |
| Legal Section | 05 |
| Legal Subdivision | TROPICAL ISLE HOMES SUB 2ND ADDN |
| Legal Block | 9 |
| Legal Lot Number | 1 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 3 |
| Census Block | 3030 |
| Census Tract | 4602 |
544 Allendale Rd is owned and occupied by two individuals who bought it in February 2022.
Source: Miami-Dade County records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 544 ALLENDALE RD, KEY BISCAYNE, FL 33149-1811 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 16, 2023 | Deed of Trust, Mortgage · Line of Credit HOMEBRIDGE FINANCIAL SERVICES INC |
| Feb 25, 2022 | Warranty Deed, Transfer · Conventional Mortgage SPROUT MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 25, 2022 · Amount on File |
| Deed Sale | Feb 25, 2022 · Amount on File |
| Prior Sale | Sep 22, 2006 · Amount on File |
| Deed Document Number | 2022165783 |
| Deed Book / Page | 33039 / 1922 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DADE FL |
| Property Address | 544 ALLENDALE RD, KEY BISCAYNE, FL 33149-1811 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2024 |
| Name | Verified Name |
|---|---|
| Address | 544 ALLENDALE RD, MIAMI, FL 33149-1811 |
| Document Number | 0000323922 |
|---|---|
| Date | May 16, 2023 |
| Book Page | 33707/145 |
| Instrument | 2023R0323922 |
| Name | HOMEBRIDGE FINANCIAL SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Address | ISELIN, NJ 08830 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | May 31, 2038 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DADE FL |
| Recording Date | Feb 25, 2022 |
| Property Address | 544 ALLENDALE RD, KEY BISCAYNE, FL 33149-1811 |
| Document Number | 0000165783 |
| Book / Page | 33039 / 1922 |
| Map Reference | MB 50 PG 75 |
| Instrument Date | Feb 15, 2022 |
| Instrument | 2022R0165783 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2024 |
| Title Company | ATTORNEY ONLY, ATTORNEY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $15,300.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 155 OCEAN LANE DR # DR2032, DR2032, KEY BISCAYNE, FL 33149-1459 |
| Name | Verified Name |
|---|---|
| Address | 544 ALLENDALE RD, KEY BISCAYNE, FL 33149-1811 |
| Document Number | 0000001924 |
|---|---|
| Date | Feb 25, 2022 |
| Instrument | 33039/1924 |
| Name | SPROUT MORTGAGE LLC |
|---|---|
| Type | Non-Lending Institution |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2052 |
The 2025 property tax bill for 544 Allendale Rd was $35,217 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 | $35,217.00 Homeowner's exemption | $2,220,513 | $2,381,968 Land $1,979,900 Building $402,068 |
| 2023 | $35,671.00 (+129.76%) | $2,162,346 (+128.68%) Land $1,751,450 Building $410,896 | $2,162,346 (+5.77%) Land $1,751,450 Building $410,896 |
| 2022 | $15,525.00 Homeowner's exemption | $945,569 | $2,044,354 Land $1,344,048 Building $700,306 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 544 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 544 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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