Miami-Dade County property record for 780 Allendale Rd, Key Biscayne, FL 33149
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 5.5 ba · 4,240 sqft · built 2012 |
| Lot Size | 0.185 acres (8,066 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $2,700,000 (Mar 2018) |
| Tax Bill | $36,849 (2025) |
| Deeds & Mortgages | Aug 2026 Line of Credit Mar 2018 Sale & Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 24-5205-001-2040 |
| Primary APN | 24-5205-001-2040 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 4,240 sqft Living Area |
| Gross Area | 5,420 sqft |
| Year Built | Built 2012 |
|---|---|
| Effective Year Built | Effective 2012 |
| Exterior Material | Concrete Block/Stucco |
| Construction Type | Concrete Block |
| Roof Type | Rigid Frame Bar Joist |
| Roof Material | Other |
| Lot Area | 8,066 sqft (0.185 acres) |
| Lot Dimensions | 100 ft deep x 80.7 ft wide |
| Garage Type | Carport |
| Carport | Carport |
| Pool Type | Pool with Hot Tub/Spa |
|---|---|
| Pool Area | 36 sqft |
| Porch | Porch |
| Porch Area | 314 sqft |
| Patio Area | 530 sqft |
| Street Address | 780 ALLENDALE RD |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-2403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 0100 |
| Legal Description | 5 & 6 55 42 BISCAYNE KEY ESTS PB 50-61 LOT 8 BLK 13 LOT SIZE 80.660 X 100 COC 21471-2539 07 2003 1 |
| Legal Range | 42E |
| Legal Township | 55S |
| Legal Section | 05 |
| Legal Subdivision | BISCAYNE KEY ESTS |
| Legal Block | 13 |
| Legal Lot Number | 8 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 3 |
| Census Block | 3035 |
| Census Tract | 4602 |
Source: Miami-Dade County records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 780 ALLENDALE RD, KEY BISCAYNE, FL 33149-2403 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 20, 2026 | Deed of Trust, Mortgage · Line of Credit FIRST AMERICAN BANK |
| Mar 14, 2018 | Warranty Deed, Transfer · Conventional Mortgage CITY NATIONAL BANK OF FLORIDA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 14, 2018 · Amount on Record |
| Deed Sale | Mar 14, 2018 · Amount on Record |
| Prior Sale | Jan 11, 2012 · Amount on Record |
| Deed Document Number | 2018150853 |
| Deed Book / Page | 30895 / 3696 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DADE FL |
| Recording Date | Aug 20, 2026 |
| Property Address | 780 ALLENDALE RD, KEY BISCAYNE, FL 33149-2403 |
| Document Number | 0000575653 |
| Book / Page | 35456 / 4097 |
| Instrument Date | Aug 7, 2026 |
| Instrument | 2026575653 |
| Transaction Type | Mortgage |
| Record Updated | Sep 9, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 780 ALLENDALE RD, KEY BISCAYNE, FL 33149-2403 |
| Document Number | 0000575653, |
|---|---|
| Date | Aug 20, 2026 |
| Book Page | 35456/4097 |
| Instrument | 2026575653 |
| Name | FIRST AMERICAN BANK |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Sep 1, 2036 |
| Rate Type | Adjustable Rate |
|---|---|
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DADE FL |
| Recording Date | Mar 14, 2018 |
| Property Address | 780 ALLENDALE RD, KEY BISCAYNE, FL 33149-2403 |
| Document Number | 0000150853 |
| Book / Page | 30895 / 3696 |
| Map Reference | MB 50 PG 61 |
| Instrument Date | Feb 15, 2018 |
| Instrument | 2018R0150853 |
| Transaction Type | Transfer |
| Record Updated | Jul 29, 2022 |
| Title Company | MARRERO ESCROW & TITLE INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $16,200.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 780 ALLENDALE RD, KEY BISCAYNE, FL 33149-2403 |
| Document Number | 0000150854 |
|---|---|
| Date | Mar 14, 2018 |
| Instrument | 2018R0150854 |
| Name | CITY NATIONAL BANK OF FLORIDA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2048 |
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 | $36,849.00 (+3.66%) Homeowner's exemption | $2,316,629 (+5.99%) | $3,418,462 (+6.61%) Land $2,097,160 Building $1,321,302 |
| 2023 | $35,548.00 (+3.85%) Homeowner's exemption | $2,185,768 (+3%) | $3,206,510 (+14.93%) Land $1,855,180 Building $1,351,330 |
| 2022 | $34,231.00 Homeowner's exemption | $2,122,105 | $2,789,993 Land $1,423,649 Building $1,366,344 |
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 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 97.6% of Florida |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 247 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 | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures