Miami-Dade County property record for 460 N Mashta Dr, Key Biscayne, FL 33149
| Property Type | Single Family Home |
|---|---|
| Details | 7 bd · 9 ba · 10,875 sqft · built 1971 |
| Lot Size | 0.828 acres (36,072 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $13,000,000 (Oct 2020) |
| Tax Bill | $188,920 (2025) |
| Deeds & Mortgages | Oct 2020 Sale |
| Flood Zone | Zone AE (high risk) |
| APN | 24-5205-017-0060 |
| Primary APN | 24-5205-017-0060 |
|---|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 9 Baths |
| Stories | 2 Stories |
| Building Area | 10,875 sqft Living Area |
| Gross Area | 13,126 sqft |
| 1st Floor Area | 490 sqft |
| Elevator | Elevator |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 2017 |
| Exterior Material | Concrete Block |
| Construction Type | Concrete Block |
| Lot Area | 36,072 sqft (0.828 acres) |
| Pool Type | Pool with Hot Tub/Spa |
|---|---|
| Pool Area | 160 sqft |
| Porch | Porch |
| Porch Area | 352 sqft |
| Patio Area | 1,350 sqft |
| Boat Access | Boat Access |
| Street Address | 460 N MASHTA DR |
|---|---|
| City | KEY BISCAYNE |
| State | FL |
| Zip | 33149-1717 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 2001 |
| Legal Description | 5 55 42 SMUGGLERS COVEPB 78-83 LOTS5& 6 LOT SIZE 36072 SQ FT M/L OR 20915-4468 08/2002 1 COC 25732-0804 05 2007 1 |
| Legal Range | 42E |
| Legal Township | 55S |
| Legal Section | 05 |
| Legal Subdivision | SMUGGLERS COVE |
| Legal Block | 1 |
| Legal Lot Number | 5,6 |
| Jurisdiction | DADE FL |
| Township / Civil Division | KEY BISCAYNE |
| Census Block Group | 1 |
| Census Block | 1004 |
| 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 | 460 N MASHTA DR, KEY BISCAYNE, FL 33149-1717 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 14, 2020 · Amount on Record |
| Deed Sale | Oct 14, 2020 · Amount on Record |
| Prior Sale | Jun 26, 2007 · Amount on Record |
| Deed Document Number | 2020582710 |
| Deed Book / Page | 32141 / 3638 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DADE FL |
| Recording Date | Oct 14, 2020 |
| Property Address | 460 N MASHTA DR, KEY BISCAYNE, FL 33149-1717 |
| Document Number | 0000582710 |
| Book / Page | 032141 / 003638 |
| Instrument Date | Sep 21, 2020 |
| Instrument | 582710 |
| Transaction Type | Transfer |
| Record Updated | Nov 5, 2020 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount Recorded |
|---|---|
| Tax | $78,000.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 460 N MASHTA DR KEY BISCAYNE FL 331491717, KEY BISCAYNE, FL 33149-1717 |
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 | $188,920.00 (+3.64%) Homeowner's exemption | $12,027,704 (+5.99%) | $19,680,239 (+27.12%) Land $17,134,200 Building $2,546,039 |
| 2023 | $182,288.00 (+3.83%) Homeowner's exemption | $11,348,283 (+3%) | $15,481,682 (+7.84%) Land $12,877,704 Building $2,603,978 |
| 2022 | $175,563.00 Homeowner's exemption | $11,017,751 | $14,356,347 Land $11,723,400 Building $2,632,947 |
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 98% of the US · lower than 97.6% of Florida |
|---|---|
| Wildfire Likelihood | 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 |
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