720 S Mashta Dr, Key Biscayne, FL 33149 Property Records

Miami-Dade County property record for 720 S Mashta Dr, Key Biscayne, FL 33149

Property Summary

Property Type	Single Family Home
Details	4 bd · 5 ba · 6,395 sqft · built 1964
Lot Size	0.344 acres (15,000 sqft)
Owner	2 Individual Names on Record
Last Sale	$7,499,000 (Apr 2020)
Tax Bill	$112,775 (2025)
Deeds & Mortgages	Aug 2023 Transfer Apr 2020 Sale & Mortgage
Flood Zone	Zone AE (high risk)
APN	`24-5205-008-0260`

Property Details

APN / Parcel Number

Primary APN	`24-5205-008-0260`

Interior

Bedrooms	4 Beds
Full Baths	5 Baths
Stories	2 Stories
Building Area	6,395 sqft Living Area
Gross Area	7,471 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1964
Effective Year Built	Effective 2009
Exterior Material	Concrete Block
Construction Type	Concrete Block
Roof Type	Gable/Hip
Roof Material	Tile
Lot Area	15,000 sqft (0.344 acres)
Lot Dimensions	150 ft deep x 100 ft wide
Garage Area	307 sqft

Exterior Amenities

Pool Type	Pool with Hot Tub/Spa
Pool Area	36 sqft
Porch	Porch
Porch Area	287 sqft
Patio Area	900 sqft

Location & Zoning

Street Address	720 S MASHTA DR
City	KEY BISCAYNE
State	FL
Zip	33149-1737
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	2001
Legal Description	5 6 55 42 MASHTA ISLAND PB 60-93 LOT 3 BLK 3 LOT SIZE 100.000 X 150 OR 15098-416 0791 1 COC 23389-4694 05 2005 1
Legal Range	42E
Legal Township	55S
Legal Section	05
Legal Subdivision	MASHTA ISLAND
Legal Block	3
Legal Lot Number	3
Jurisdiction	DADE FL
Township / Civil Division	KEY BISCAYNE
Census Block Group	1
Census Block	1004
Census Tract	4602

Owner

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	720 S MASHTA DR, KEY BISCAYNE, FL 33149-1737
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 22, 2023	Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION
Apr 13, 2020	Warranty Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 13, 2020 · Amount on Record
Deed Sale	Apr 13, 2020 · Amount on Record
Prior Sale	Feb 26, 2014 · Amount on Record
Deed Document Number	2020223236
Deed Book / Page	31894 / 2160
Last Transfer Date	Aug 10, 2022
Transfer Doc	0000584821
Record Updated	Oct 29, 2026

August 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	DADE FL
Recording Date	Aug 22, 2023
Property Address	720 S MASHTA DR, KEY BISCAYNE, FL 33149-1737
Document Number	0000584821
Book / Page	33846 / 1959
Map Reference	MB 60 PG 93
Instrument Date	Aug 10, 2022
Instrument	2023R0584821
Transaction Type	Transfer
Record Updated	Apr 2, 2024
Title Company	ACCOMODATION, ACCOMMODATION

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	720 S MASHTA DR, KEY BISCAYNE, FL 33149-1737

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	720 S MASHTA DR, KEY BISCAYNE, FL 33149-1737

April 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DADE FL
Recording Date	Apr 13, 2020
Property Address	720 S MASHTA DR, KEY BISCAYNE, FL 33149-1737
Document Number	0000223236
Book / Page	31894 / 2160
Map Reference	MB 60 PG 93
Instrument Date	Apr 6, 2020
Instrument	2020R0223236
Transaction Type	Transfer
Record Updated	Feb 1, 2022
Title Company	ATTORNEY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$44,994.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	5191 PINE TREE DR, 5191, MIAMI BEACH, FL 33140-2107

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	720 S MASHTA DR, KEY BISCAYNE, FL 33149-1737

Mortgage

Document Number	0000002163
Date	Apr 13, 2020
Instrument	31894/2163

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	2%
Type Change Date	May 1, 2030
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	4%
Index	1-Year LIBOR
Max Rate	7%

Tax Assessment & Valuation

Source: Miami-Dade County assessment roll, as of October 21, 2026

Property Jurisdictions

Type	Name
State	Florida
County	Miami-Dade County
Municipality	Key Biscayne Village
Unified School District	Dade County School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$112,775.00 (+3.63%) Homeowner's exemption	$7,167,195 (+5.99%)	$10,395,092 (+18.84%) Land $9,300,000 Building $1,095,092
2023	$108,824.00 (+3.79%) Homeowner's exemption	$6,762,335 (+3%)	$8,747,268 (+7.81%) Land $7,770,000 Building $977,268
2022	$104,852.00 Homeowner's exemption	$6,565,374	$8,113,827 Land $7,125,000 Building $988,827

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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	Hurricane Irma, Sep 2017 · 38 claims Hurricane Wilma, Oct 2005 · 26 claims Hurricane Andrew, Aug 1992 · 195 claims

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.

Wildfire

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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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

Cell Coverage

5G (outdoors only) and 4G LTE

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