511 30th St Ocean, Marathon, FL 33050 Property Records

Monroe County property record for 511 30th St Ocean, Marathon, FL 33050

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 2,194 sqft · built 1955
Lot Size0.23 acres (10,000 sqft)
OwnerIndividual Name on File
Last Sale$820,000 (Dec 2020)
Tax Bill$10,569 (2024)
Deeds & MortgagesDec 2020 Sale & Mortgage
May 2019 Line of Credit
Flood ZoneZone AE (high risk)
APN00322120-000000

Property Details

APN / Parcel Number

Primary APN00322120-000000
Alternative APNs
  • 09663200322120000000
  • 1396389

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area2,194 sqft Living Area
Gross Area2,460 sqft
1st Floor Area2,194 sqft
FlooringConcrete/Cement
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 2010
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Roof TypeMansard
Roof MaterialMetal
Lot Area10,000 sqft (0.23 acres)
Lot Dimensions100 ft deep x 100 ft wide
View / LotCanal
Garage TypeAttached
Garage Area266 sqft
PorchFlorida Room
Porch Area504 sqft
Patio Area203 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelElectric

Location & Zoning

Account Number1396389
Street Address511 30TH STREET OCEAN
CityMARATHON
StateFL
Zip33050-4261
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeIS
Legal DescriptionLOTS F-8 AND F-9 SOMBRERO SUB #6 PB2-93 MARATHON OR492-951 OR2451-451 OR2459-1198 OR2495-1895/96 OR2495-1899 OR2640-872/73 OR3062-1310
Legal Range32E
Legal Township66S
Legal Section09
Legal SubdivisionSOMBRERO SUBD NO 6
Legal Lot NumberF-8
JurisdictionMONROE FL
Township / Civil DivisionMIDDLE KEYS
Census Block Group2
Census Block2019
Census Tract971300

Owner

511 30th St Ocean is owned and occupied by an individual who bought it in December 2020.

Source: Monroe County records, as of December 8, 2025

Owner of RecordIndividual Name on File
Mailing Address511 30TH STREET OCEAN, MARATHON, FL 33050-4261
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Dec 15, 2020Warranty Deed, Transfer · Conventional Mortgage
CALIBER HOME LOANS INC
May 6, 2019Deed of Trust, Mortgage · Line of Credit
LIVE OAK BKG

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 15, 2020 · Amount on File
Deed SaleDec 15, 2020 · Amount on File
Prior SaleJul 19, 2013 · Amount on File
Deed Document Number20202294992
Deed Book / Page3062 / 1310
Prior Transfer DateNov 5, 2010
Prior Transfer Doc0024951899
Record UpdatedJun 8, 2026

December 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateDec 15, 2020
Property Address511 30TH STREET OCEAN, MARATHON, FL 33050-4261
Document Number0030621310
Book / Page3062 / 1310
Map ReferenceMB 2 PG 93
Instrument DateDec 11, 2020
Instrument2294992
Transaction TypeTransfer
Record UpdatedDec 21, 2021
Title CompanyATTORNEY

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$5,740.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address258 W SEAVIEW DR, 258, MARATHON, FL 33050-3828

Transferred To (Grantee/Buyer)

NameVerified Name
Address511 30TH STREET OCEAN, MARATHON, FL 33050-4261

Mortgage

Document Number0030621312
DateDec 15, 2020
Instrument3062/1312
Lender
NameCALIBER HOME LOANS INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueJan 1, 2051

May 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMONROE FL
Property Address511 30TH STREET OCEAN, MARATHON, FL 33050-4261
Document Number0029641440
Instrument DateMay 6, 2019
Transaction TypeMortgage
Record UpdatedFeb 5, 2020
Title CompanyATTORNEY ONLY

Transferred To (Grantee/Buyer)

NameVerified Name
Address1570 EASTWARD HO LN MARATHON FL 330502630, MARATHON, FL 33050-2630

Mortgage

Document Number0029641440
DateMay 16, 2019
Book Page002964/001440
Instrument2220394
Lender
NameLIVE OAK BKG
TypeBank
Address1741 TIBURON DR, WILMINGTON, NC 28403-6244
Agreement
TypeLine of Credit
AmountAmount on Record
Term120 Months
DueMay 15, 2029
Interest
Rate TypeAdjustable Rate
Rate7.3%

Tax Assessment & Valuation

Source: Monroe County assessment roll, as of December 8, 2025

Property Jurisdictions

TypeName
StateFlorida
CountyMonroe County
MunicipalityMarathon City
Unified School DistrictMonroe County School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$1,129,070 Land $716,870 Building $412,200$1,129,070 Land $716,870 Building $412,200
2024$10,569.00 (+3.22%)
2023$10,239.00 (+21%)$1,317,461 (+45.09%) Land $906,950 Building $410,511$1,317,461 (+45.09%) Land $906,950 Building $410,511
2022$8,462.00$908,034 Land $533,500 Building $374,534$908,034 Land $533,500 Building $374,534

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

Flood

FEMA maps place 511 30th St Ocean in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective September 24, 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 Elevation7.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 320 individual policies
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies439 units insured
incl. 119 condo units
Nearby Flood Claims296 (1979–2024)
Most Recent ClaimMay 2024 · rainfall accumulation
Claims by Event
  • Hurricane Irma, Sep 2017 · 109 claims
  • Hurricane Wilma, Oct 2005 · 98 claims
  • Hurricane Georges, Sep 1998 · 59 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

Wildfire risk around 511 30th St Ocean is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.1% of the US · lower than 98.7% of Florida
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 47 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

Nearby Properties on 30th St Ocean

Nearby Streets

Search Property Records by Address or Parcel Number