856 James Ave, Marathon, FL 33050 Property Records

Monroe County property record for 856 James Ave, Marathon, FL 33050 · Last verified December 2025

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	4 Baths
Year Built	Built 2022
Square Footage	2,028 sqft Living Area
Lot Size	4,350 sqft (0.099 acres)
Occupancy	Owner Occupied
Last Sale	$141,500 (2012)
Tax Bill	$9,073.00 (2024)

Property Details

APN / Parcel Number

Primary APN	`00323750-000000`
Alternative APNs	`09663200323750000000` `1397954`

Interior

Bedrooms	3 Beds
Full Baths	4 Baths
Partial Baths	1 Partial Baths
Building Area	2,028 sqft Living Area
1st Floor	1,014 sqft 1st Floor
Stories	3 Stories
Primary Flooring	Concrete/Cement Flooring
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 2022
Exterior Material	Other Exterior
Foundation Type	Mat/Raft Foundation (Slab) Foundation
Roof Construction	Cathedral/Clerestory Roof Construction
Roof Material	Metal Roof
Lot Area	4,350 sqft (0.099 acres)

Exterior Amenities

Fence	Fence
Total Buildings	2 Total Buildings
Deck Area	3,966 sqft Deck
Patio Area	3,966 sqft Patio
Porch	Open Porch
Boat Access	Boat Access

Utilities and HVAC

Cooling System	Wall Unit Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	1397954
Old Parcel Number	09663200323750000000
Street Address	856 JAMES AVE
City	MARATHON
State	FL
Zip	33050-4267
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	BK 12 LT 3 HARBOR ISLES SEC A KEY VACA PB5-79 OR500-703 OR752-1843 OR1424-1946 OR2016-89 OR2016-102/03AFF OR2016-106
Legal Range	32E
Legal Township	66S
Legal Section	09
Legal Subdivision	HARBOR ISLE SEC A
Legal Block	12
Legal Lot Number	3
Jurisdiction	MONROE FL
Minor Civil Division	MIDDLE KEYS
Census Blockgroup	2
Census Block	2017
Census Tract	971300

Owner

Source: Monroe County records · APN 00323750-000000

Assessment roll updated July 1, 2025 · Last verified December 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Owner Names on File
Mailing Address	856 JAMES AVE, MARATHON, FL 33050-4267
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Nov 08, 2012 · Amount on Record
Deed Sale	Nov 08, 2012 · Amount on Record
Prior Sale	Sep 14, 2012
Deed Doc Number	1906758
Deed Book / Page	2597 / 1942
Record Refreshed	Jun 08, 2026

Tax Assessment & Valuation

Source: Monroe County records · Assessment roll updated July 1, 2025 · Last verified December 2025

Property Jurisdictions

Type	Name
State	Florida
County	Monroe County
Municipality	Marathon City
Unified School District	Monroe County School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$1,325,857 (+2.81%) Land $442,340 Building $883,517	$1,325,857 (+2.81%) Land $442,340 Building $883,517
2024	$9,073.00 (+5.21%)
2023	$8,624.00 (+82.4%)	$1,289,630 (+162.51%) Land $535,637 Building $753,993	$1,289,630 (+162.51%) Land $535,637 Building $753,993
2022	$4,728.00	$491,276 Land $386,361 Building $104,915	$491,276 Land $386,361 Building $104,915

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Monroe County (12087C), updated September 24, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone AE
Flood Hazard	High
100-Year Floodplain	Yes 1% annual chance
Special Flood Hazard Area	Yes
Flood Insurance Requirement	Required (federally backed mortgages)
Floodway	No
Base Flood Elevation	7.0 ft

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.