10983 6th Ave Gulf, Marathon, FL 33050 Property Records

Monroe County property record for 10983 6th Ave Gulf, Marathon, FL 33050

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,450 sqft · built 1974
Lot Size	0.21 acres (9,125 sqft)
Owner	2 Individual Names on Record
Last Sale	$875,000 (Apr 2019)
Tax Bill	$10,925 (2025)
Deeds & Mortgages	Mar 2026 Transfer Apr 2019 Sale & Mortgage
Flood Zone	Zone AE (high risk)
APN	`00335390-000000`

Property Details

APN / Parcel Number

Primary APN	`00335390-000000`
Alternative APNs	`06663300335390000000` `1413038`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,450 sqft Living Area
1st Floor Area	3,450 sqft
Flooring	Concrete/Cement
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1999
Exterior Material	Concrete Block
Construction Type	Concrete Block
Foundation Type	Slab (Mat/Raft)
Roof Type	Flat
Roof Material	Metal
Lot Area	9,125 sqft (0.21 acres)
View / Lot	Canal
Garage Type	Covered
Garage Area	594 sqft

Exterior Amenities

Porch	Unfinished Open Porch
Porch Area	760 sqft
Deck Area	112 sqft
Patio Area	598 sqft
Boat Access	Boat Access

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Account Number	1413038
Street Address	10983 6TH AVENUE GULF
City	MARATHON
State	FL
Zip	33050-3092
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	IS
Legal Description	BK 7 LT 1 KEY COLONY SUBD 4 PB4-23 KEY VACA OR635-725 OR1094-479 OR1384-1461 OR1435-32 OR1790-1744 OR2958-108
Legal Range	33E
Legal Township	66S
Legal Section	06
Legal Subdivision	KEY COLONY SUBD NO 4
Legal Block	7
Legal Lot Number	1
Jurisdiction	MONROE FL
Township / Civil Division	MIDDLE KEYS
Census Block Group	2
Census Block	2035
Census Tract	971100

Owner

Source: Monroe County records, as of July 7, 2026

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 Record
Mailing Address	10983 6TH AVENUE GULF, MARATHON, FL 33050-3092
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Life Estate

Deeds, Mortgages & Sale History

Date	Document
Mar 5, 2026	Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION
Apr 9, 2019	Warranty Deed, Transfer · Conventional Mortgage 1ST FINANCIAL INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 9, 2019 · Amount on Record
Deed Sale	Apr 9, 2019 · Amount on Record
Prior Sale	Jun 7, 2002 · Amount on Record
Deed Document Number	20192214629
Deed Book / Page	2958 / 108
Transfer Doc	1384001461
Record Updated	Oct 29, 2026

March 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MONROE FL
Recording Date	Mar 5, 2026
Property Address	10983 6TH AVENUE GULF, MARATHON, FL 33050-3092
Document Number	0033691415
Book / Page	3369 / 1415
Map Reference	MB 4 PG 23
Instrument Date	Jan 20, 2026
Instrument	2534662
Transaction Type	Transfer
Record Updated	Apr 1, 2026
Title Company	ACCOMODATION, ACCOMMODATION

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	10983 6TH AVENUE GULF, MARATHON, FL 33050-3092

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	10983 6TH AVENUE GULF, MARATHON, FL 33050-3092

April 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	MONROE FL
Recording Date	Apr 9, 2019
Property Address	10983 6TH AVENUE GULF, MARATHON, FL 33050-3092
Document Number	0029580108
Book / Page	2958 / 0108
Map Reference	MB 4 PG 23
Instrument Date	Mar 28, 2019
Instrument	2214629
Transaction Type	Transfer
Record Updated	Dec 21, 2021
Title Company	ATTORNEY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$6,125.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	22 SYLVIA LN, 22, NEWPORT NEWS, VA 23602-5418

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10983 6TH AVENUE GULF, MARATHON, FL 33050-3092

Mortgage

Document Number	0029580110
Date	Apr 9, 2019
Instrument	2958-0110

Lender

Name	1ST FINANCIAL INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 1, 2049

Tax Assessment & Valuation

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$10,925.00 (+0.43%)	$1,371,940 (+0.92%) Land $829,006 Building $542,934	$1,371,940 (+0.92%) Land $829,006 Building $542,934
2024	$10,878.00 (+4.6%)
2023	$10,400.00 (+10.63%)	$1,359,439 (+18.36%) Land $857,750 Building $501,689	$1,359,439 (+18.36%) Land $857,750 Building $501,689
2022	$9,401.00	$1,148,593 Land $645,457 Building $503,136	$1,148,593 Land $645,457 Building $503,136

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 Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	7.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 522 individual policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	586 units insured incl. 64 condo units
Nearby Flood Claims	671 (1985–2022)
Most Recent Claim	Sep 2022 · Hurricane Ian
Claims by Event	Hurricane Irma, Sep 2017 · 131 claims Hurricane Wilma, Oct 2005 · 440 claims Hurricane Georges, Sep 1998 · 69 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 Risk	Low lower than 98% of the US · lower than 97.6% of Florida
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 295 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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