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

Miami-Dade County property record for 750 S Mashta Dr, Key Biscayne, FL 33149

Property Summary

Property TypeSingle Family Home
Details5 bd · 6.5 ba · 5,967 sqft · built 1994
Lot Size0.259 acres (11,280 sqft)
OwnerCompany Name on Record
Last Sale$390,000 (Jan 2022)
Tax Bill$163,702 (2025)
Deeds & MortgagesJan 2022 Sale & Mortgage
Mar 2018 Second Mortgage
+ 1 more
Flood ZoneZone AE (high risk)
APN24-5206-003-0010

Property Details

APN / Parcel Number

Primary APN24-5206-003-0010

Interior

Bedrooms5 Beds
Full Baths6.5 Baths
Half Baths1 Half Bath
Stories3 Stories
Building Area5,967 sqft Living Area
Gross Area8,775 sqft

Exterior

Year BuiltBuilt 1994
Effective Year BuiltEffective 2012
Exterior MaterialConcrete Block/Hollow Tile/Frame
Construction TypeConcrete Block
Lot Area11,280 sqft (0.259 acres)
Patio Area330 sqft
Boat AccessBoat Access

Location & Zoning

Street Address750 S MASHTA DR
CityKEY BISCAYNE
StateFL
Zip33149-1737
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning Code2001
Legal DescriptionMASHTA POINT SUB PB 131-37 LOT 1 BLK 1 LOT SIZE 11280 SQ FT M/L OR 15512-1055 0592 1 COC 22029-4740 02 2004 1
Legal Range42E
Legal Township55S
Legal Section06
Legal SubdivisionMASHTA POINT SUB
Legal Block1
Legal Lot Number1
JurisdictionDADE FL
Township / Civil DivisionKEY BISCAYNE
Census Block Group1
Census Block1004
Census Tract4602

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 RecordCompany Name on Record
Mailing Address750 S MASHTA DR, KEY BISCAYNE, FL 33149-1737
Owner TypeCompany

Deeds, Mortgages & Sale History

DateDocument
Jan 5, 2022Warranty Deed, Transfer · Conventional Mortgage
CITY NATIONAL BANK OF FLORIDA
Mar 23, 2018Deed of Trust, Mortgage · Stand-Alone Second Mortgage
CITY NATIONAL BANK OF FLORIDA
May 6, 2020Warranty Deed, Transfer
ROK LNDG LLC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 27, 2022 · Amount on Record
Deed SaleJan 27, 2022 · Amount on Record
Prior SaleJan 5, 2022 · Amount on Record
Deed Document Number202278585
Deed Book / Page32984 / 3557
Prior Transfer DateFeb 14, 2012
Prior Transfer Doc0000122081
Record UpdatedOct 29, 2026

January 2022: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDADE FL
Recording DateJan 5, 2022
Property Address750 S MASHTA DR, KEY BISCAYNE, FL 33149-1737
Document Number0000009867
Book / Page32939 / 4641
Map ReferenceMB 131 PG 37
Instrument DateDec 21, 2021
Instrument2022R0009867
Transaction TypeTransfer
Record UpdatedApr 2, 2024
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$65,400.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address328 CRANDON BLVD STE 120, 120, KEY BISCAYNE, FL 33149-1328

Transferred To (Grantee/Buyer)

NameVerified Name
Address750 S MASHTA DR, KEY BISCAYNE, FL 33149-1737

Mortgage

Document Number0000004643
DateJan 5, 2022
Instrument32939/4643
Lender
NameCITY NATIONAL BANK OF FLORIDA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJan 1, 2052

March 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDADE FL
Property Address750 S MASHTA DR, KEY BISCAYNE, FL 33149-1737
Transaction TypeMortgage
Record UpdatedFeb 5, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000174433
DateMar 23, 2018
Book Page30909/1696
Instrument2018R0174433
Lender
NameCITY NATIONAL BANK OF FLORIDA
TypeBank
AddressMIAMI, FL 33130
Agreement
TypeStand-Alone Second Mortgage
AmountAmount Recorded
Term25 Months
DueApr 1, 2020

May 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDADE FL
Recording DateMay 6, 2020
Property Address750 S MASHTA DR, KEY BISCAYNE, FL 33149-1737
Document Number0000266177
Book / Page031924 / 004088
Instrument DateApr 29, 2020
Instrument266177
Transaction TypeTransfer
Record UpdatedMay 20, 2020
Title CompanySOUTH COAST TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$39,600.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address328 CRANDON BLVD #120 KEY BISCAYNE FL 331491328, 120, KEY BISCAYNE, FL 33149-1328

Mortgage

Document Number266178
DateMay 6, 2020
Book Page031924/004090
Instrument266178
Lender
NameROK LNDG LLC
Address48 E FLAGLER ST # 104, MIAMI, FL 33131-1012
Agreement
AmountAmount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateFlorida
CountyMiami-Dade County
MunicipalityKey Biscayne Village
Unified School DistrictDade County School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$163,702.00 (+4.54%)$10,441,031 (+11.44%) Land $6,993,600 Building $3,447,431$10,441,031 (+11.44%) Land $6,993,600 Building $3,447,431
2024$156,587.00 (+4.13%)
2023$150,383.00 (+5.23%)$9,368,805 (+5%) Land $5,843,040 Building $3,525,765$9,368,805 (+5%) Land $5,843,040 Building $3,525,765
2022$142,909.00$8,922,931 Land $5,358,000 Building $3,564,931$8,922,931 Land $5,358,000 Building $3,564,931

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 ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation10.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 201 policies
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies201 in force
Nearby Flood Claims312 (1979–2024)
Claims Outside the SFHA1 of 312
Most Recent ClaimJun 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 RiskNot 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 SystemMDWASA - MAIN SYSTEM
serves 2,377,460 people · EPA ID FL4130871
Water SourceGroundwater
Last State InspectionDec 2023
Lead3 ppb (2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting6
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 10 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber		5,000 / 5,000
Xfinity
Cable		1,200 / 35

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