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11780 5th Ave Ocean, Marathon, FL 33050 Property Records

Monroe County property record for 11780 5th Ave Ocean, Marathon, FL 33050

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 1,773 sqft · built 1955
Lot Size0.115 acres (4,995 sqft)
OwnerCompany Name on Record
Last Sale$710,000 (Jul 2013)
Tax Bill$12,880 (2024)
Flood ZoneZone AE (high risk)
APN00346370-000000

Property Details

APN / Parcel Number

Primary APN00346370-000000
Alternative APNs
  • 05663300346370000000
  • 1424226

Interior

Bedrooms4 Beds
Full Baths3 Baths
Stories2 Stories
Building Area1,773 sqft Living Area
Gross Area2,362 sqft
1st Floor Area1,773 sqft
FlooringConcrete/Cement
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 2010
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Roof TypeCathedral/Clerestory
Roof MaterialMetal
Lot Area4,995 sqft (0.115 acres)
View / LotCanal/Waterfront
Garage TypeAttached
Garage Area589 sqft

Exterior Amenities

Pool Area220 sqft
PorchOpen Porch
Porch Area260 sqft
Patio Area24 sqft
Boat AccessBoat Access

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C

Location & Zoning

Account Number1424226
Street Address11780 5TH AVENUE OCEAN
CityMARATHON
StateFL
Zip33050-3661
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeIS
Legal DescriptionPT LOT 104 LITTLE VENICE NO 2 PB3-26 KEY VACA OR471-822 OR933-2156 OR1025-176 OR1090-2000 OR2275-1463 OR2275-1468 OR2281-355 OR2292-404 OR2291-674 OR2640-2255 OR3282-2137
Legal Range33E
Legal Township66S
Legal Section05
Legal SubdivisionLITTLE VENICE NO2
Legal Lot Number104
JurisdictionMONROE FL
Township / Civil DivisionMIDDLE KEYS
Census Block Group1
Census Block1001
Census Tract971100

Owner

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

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

Owner of RecordCompany Name on Record
Mailing Address2508 58TH ST W, BILLINGS, MT 59106-1253
Owner TypeCompany
VestingLimited Liability Partnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 23, 2013 · Amount on Record
Deed SaleJul 23, 2013 · Amount on Record
Prior SaleMay 2, 2007 · Amount on Record
Deed Document Number20131942761
Deed Book / Page2640 / 2255
Last Transfer DateJun 19, 2024
Transfer Doc0032822137
Record UpdatedJun 8, 2026

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$1,499,656 (-5.65%) Land $1,028,471 Building $471,185$1,499,656 (-5.65%) Land $1,028,471 Building $471,185
2024$12,880.00 (+4.88%)
2023$12,281.00 (+10.33%)$1,589,486 (+17.36%) Land $1,143,730 Building $445,756$1,589,486 (+17.36%) Land $1,143,730 Building $445,756
2022$11,131.00$1,354,376 Land $900,798 Building $453,578$1,354,376 Land $900,798 Building $453,578

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 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 Elevation8.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 569 individual policies
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies748 units insured
incl. 179 condo units
Nearby Flood Claims1,492 (1978–2024)
Most Recent ClaimSep 2024 · Hurricane Helene
Claims by Event
  • Hurricane Irma, Sep 2017 · 472 claims
  • Hurricane Wilma, Oct 2005 · 269 claims
  • Hurricane Georges, Oct 1998 · 605 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 115 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless, DSL in parts of the area		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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