100 Ave I, #B, Marathon, FL 33050 Property Records

Monroe County property record for 100 Ave I, #B, Marathon, FL 33050

Property Summary

Property Type	Transportation (General)
Details	1 bd · built 1987
Lot Size	0.041 acres (1,828 sqft)
Owner	Individual Name on File
Last Sale	$153,000 (Mar 2018)
Tax Bill	$1,189 (2024)
Deeds & Mortgages	Mar 2018 Sale
Flood Zone	Zone AE (high risk)
APN	`00364990-000102`

Property Details

APN / Parcel Number

Primary APN	`00364990-000102`
Alternative APNs	`05663300364990000102` `8802986`

Interior

Bedrooms	1 Bed

Exterior

Year Built	Built 1987
Lot Area	1,828 sqft (0.041 acres)

Location & Zoning

Account Number	8802986
Old Parcel Number	05663300364990000102
Street Address	100 AVENUE I # B, B
City	MARATHON
State	FL
Zip	33050-4048
Property Category	Public Works
Property Type	Public Works > Transportation (General)
Legal Description	BK 12 PT LOT 26 AND PT SUBMERGED LAND (CANAL) COCO PLUM BEACH PB4-166 FAT DEER KEY OR1190-605R/S
Legal Range	33E
Legal Township	66S
Legal Section	05
Legal Subdivision	COCO PLUM BEACH
Legal Block	12
Legal Lot Number	26
Jurisdiction	MONROE FL
Township / Civil Division	MIDDLE KEYS
Census Block Group	2
Census Block	2020
Census Tract	971001

Owner

100 Ave I, #B is owned by an individual who bought it in March 2018.

Source: Monroe County records, as of December 5, 2025

Owner of Record	Individual Name on File
Mailing Address	150 COCO PLUM DR SLIP 28, 28, MARATHON, FL 33050-4076
Owner Type	Individual

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

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 7, 2018 · Amount on File
Deed Sale	Mar 7, 2018 · Amount on File
Prior Sale	Apr 27, 2005 · Amount on File
Deed Document Number	2158347
Deed Book / Page	2894 / 2226
Record Updated	Jun 8, 2026

March 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	MONROE FL
Recording Date	Mar 7, 2018
Property Address	100 AVENUE I # B, B, MARATHON, FL 33050-4048
Document Number	0028942226
Book / Page	002894 / 002226
Instrument Date	Mar 2, 2018
Instrument	2158347
Transaction Type	Transfer
Record Updated	Mar 28, 2018
Title Company	ATTORNEY ONLY

Transaction

Amount	Amount on Record
Tax	$1,071.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	150 COCO PLUM DR #28 MARATHON FL 330504076, 28, MARATHON, FL 33050-4076

Tax Assessment & Valuation

Source: Monroe County assessment roll, as of July 1, 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		$135,100 Land $135,100	$135,100 Land $135,100
2024	$1,189.00 (+8.09%)
2023	$1,100.00 (+3.38%)	$106,313 (+5.65%) Land $106,313	$106,313 (+5.65%) Land $106,313
2022	$1,064.00	$100,625 Land $100,625	$100,625 Land $100,625

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

Flood

FEMA maps place 100 Ave I, #B 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 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 File median of 405 individual policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	612 units insured incl. 207 condo units
Nearby Flood Claims	582 (1983–2018)
Most Recent Claim	Aug 2018 · rainfall accumulation
Claims by Event	Hurricane Irma, Oct 2017 · 305 claims Hurricane Wilma, Oct 2005 · 69 claims Hurricane Georges, Sep 1998 · 127 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 100 Ave I, #B is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 95% of the US · lower than 95% of Florida
Wildfire Likelihood	0.01% annual chance
Exposure	None 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 6 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20