20 S Conch Ave, Marathon, FL 33050 Property Records

Monroe County property record for 20 S Conch Ave, Marathon, FL 33050 · Last verified December 2025

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 2003
Square Footage	1,044 sqft Living Area
Lot Size	6,946 sqft (0.159 acres)
Occupancy	Owner Occupied
Last Sale	$6,900 (2001)
Tax Bill	$1,587.00 (2024)

Property Details

APN / Parcel Number

Primary APN	`00385670-000000`
Alternative APNs	`14653400385670000000` `1469360`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Building Area	1,044 sqft Living Area
1st Floor Area	1,044 sqft 1st Floor
Stories	1 Story
Flooring	Concrete/Cement
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1953
Effective Year Built	Effective 2003
Exterior Material	Wood
Construction Type	Wood
Foundation Type	Block
Roof Type	Hip
Roof Material	Metal
Lot Area	6,946 sqft (0.159 acres)

Exterior Amenities

Fence	Fence
Deck Area	400 sqft Deck
Patio Area	400 sqft Patio
Porch	Open Porch
Porch Area	310 sqft Porch
Boat Access	Boat Access

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air

Location & Zoning

Account Number	1469360
Old Parcel Number	14653400385670000000
Street Address	20 S CONCH AVE
City	MARATHON
State	FL
Zip	33050-6910
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PT LT 1 AND PT OF RIGHT OF WAY CONCH KEY PB2-130 G48-323 OR376-571/72 OR1096-811/36C OR1115-2031/32C OR1115-2033C
Legal Range	34E
Legal Township	65S
Legal Section	14
Legal Subdivision	CONCH KEY
Legal Lot Number	1
Jurisdiction	MONROE FL
Township / Civil Division	MIDDLE KEYS
Census Block Group	3
Census Block	3014
Census Tract	971002

Owner

Source: Monroe County records · APN 00385670-000000

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 Individual Names on File
Mailing Address	20 S CONCH AVE, MARATHON, FL 33050-6910
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 12, 2001 · Amount on Record
Deed Sale	Sep 12, 2001 · Amount on Record
Prior Sale	Jul 30, 2001 · Amount on Record
Deed Document Number	0172401912
Record Updated	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
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		$162,955 (+5.99%)	$913,809 (-0.48%) Land $754,064 Building $159,745
2024	$1,587.00 (-4.57%)
2023	$1,663.00 (+2.91%) Homeowner's exemption	$153,751 (+3%)	$918,227 (+9.3%) Land $778,816 Building $139,411
2022	$1,616.00 Homeowner's exemption	$149,273	$840,124 Land $703,810 Building $136,314

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	10.0 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.