Miami-Dade County property record for 1000 Mariner Dr, Key Biscayne, FL 33149
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 4,620 sqft · built 1972 |
| Lot Size | 0.323 acres (14,070 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $142,500 (Mar 1995) |
| Tax Bill | $26,201 (2025) |
| Deeds & Mortgages | Nov 2018 Sale |
| Flood Zone | Zone AE (high risk) |
| APN | 24-5205-011-0120 |
| Primary APN | 24-5205-011-0120 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Stories | 1 Story |
| Building Area | 4,620 sqft Living Area |
| Gross Area | 5,230 sqft |
| 1st Floor Area | 4,620 sqft |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 2010 |
| Exterior Material | Stucco |
| Construction Type | Concrete Block |
| Roof Type | Rigid Frame Bar Joist |
| Lot Area | 14,070 sqft (0.323 acres) |
| Lot Dimensions | 150 ft deep x 93.8 ft wide |
| Patio Area | 1,020 sqft |
| Boat Access | Boat Access |
| Street Address | 1000 MARINER DR |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-2474 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 2000 |
| Legal Description | 5 55 42 CAPE FLA SUB SEC 2PB 70-67 LOT 5 BLK 6 & PROP INT IN & TO WATERWAY LOT SIZE 14070.00 SQ FT OR 16707-0021 0195 4 |
| Legal Range | 42E |
| Legal Township | 55S |
| Legal Section | 05 |
| Legal Subdivision | CAPE FLA SUB |
| Legal Block | 6 |
| Legal Lot Number | 5 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 1 |
| Census Block | 1017 |
| 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 Company Names on Record |
|---|---|
| Mailing Address | 1000 MARINER DR, KEY BISCAYNE, FL 33149-2474 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 8, 1995 · Amount on Record |
| Deed Sale | Mar 8, 1995 · Amount on Record |
| Deed Book / Page | 16707 / 21 |
| Prior Transfer Date | Jan 17, 1995 |
| Prior Transfer Doc | 1670000021 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DADE FL |
| Recording Date | Nov 5, 2018 |
| Property Address | 1000 MARINER DR, KEY BISCAYNE, FL 33149-2474 |
| Document Number | 0000673310 |
| Book / Page | 031207 / 003092 |
| Instrument Date | Oct 30, 2018 |
| Instrument | 673310 |
| Transaction Type | Transfer |
| Record Updated | Nov 28, 2018 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.60 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1000 MARINER DR KEY BISCAYNE FL 331492474, KEY BISCAYNE, FL 33149-2474 |
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 | $26,201.00 (+3.77%) Homeowner's exemption | $1,595,512 (+5.99%) | $7,484,444 (+28.06%) Land $6,683,250 Building $801,194 |
| 2023 | $25,248.00 (+6.18%) Homeowner's exemption | $1,505,386 (+3%) | $5,844,427 (+8.14%) Land $5,022,990 Building $821,437 |
| 2022 | $23,779.00 Homeowner's exemption | $1,461,540 | $5,404,308 Land $4,572,750 Building $831,558 |
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 201 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 201 in force |
| Nearby Flood Claims | 312 (1979–2024) |
| Claims Outside the SFHA | 1 of 312 |
| Most Recent Claim | Jun 2024 · 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 99.1% of the US · lower than 98.7% 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 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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