140 Mockingbird Ln, Marathon, FL 33050 Property Records

Monroe County property record for 140 Mockingbird Ln, Marathon, FL 33050

Property Summary

Property Type	Single Family Home
Details	2 bd · 3 ba · 2,196 sqft · built 1988
Lot Size	0.278 acres (12,129 sqft)
Owner	2 Individual Names on File
Last Sale	$360,000 (Oct 1995)
Tax Bill	$7,430 (2024)
Deeds & Mortgages	Feb 2026 Line of Credit
Flood Zone	Zone AE (high risk)
APN	`00355417-001300`

Property Details

APN / Parcel Number

Primary APN	`00355417-001300`
Alternative APNs	`15663200355417001300` `1436658`

Interior

Bedrooms	2 Beds
Full Baths	3 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,196 sqft Living Area
1st Floor Area	2,196 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1988
Effective Year Built	Effective 2003
Exterior Material	Concrete
Construction Type	Concrete
Foundation Type	Concrete
Roof Type	Cathedral/Clerestory
Roof Material	Tile
Lot Area	12,129 sqft (0.278 acres)
Garage Area	576 sqft

Exterior Amenities

Porch	Open Porch
Porch Area	894 sqft
Deck Area	48 sqft
Patio Area	492 sqft
Boat Access	Boat Access

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air

Location & Zoning

Account Number	1436658
Old Parcel Number	15663200355417001300
Street Address	140 MOCKINGBIRD LN
City	MARATHON
State	FL
Zip	33050-2415
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 13 TROPIC ISLE SECTION A BOOT KEY PB6-73 OR501-562 OR785-733 OR808-514 OR1035-912 OR1082-2186 OR1102-1633
Legal Range	32E
Legal Township	66S
Legal Section	15
Legal Subdivision	TROPIC ISLE A
Legal Lot Number	13
Jurisdiction	MONROE FL
Township / Civil Division	MIDDLE KEYS
Census Block Group	1
Census Block	1041
Census Tract	971200

Owner

Source: Monroe County assessment roll, APN 00355417-001300, as of 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	140 MOCKINGBIRD LN, MARATHON, FL 33050-2415
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 25, 1995 · Amount on Record
Deed Sale	Oct 25, 1995 · Amount on Record
Prior Sale	Feb 22, 1995
Deed Document Number	0137402155
Deed Book / Page	01374 / 02155
Record Updated	Jun 08, 2026

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONROE FL
Property Address	140 MOCKINGBIRD LN, MARATHON, FL 33050-2415
Transaction Type	Mortgage
Record Updated	Mar 13, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0033671490
Date	Feb 23, 2026
Book Page	3367/1490
Instrument	2533190

Lender

Name	KEYS FCU
Type	Credit Union
Address	KEY WEST, FL 33040

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	216 Months
Due	Feb 22, 2044

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

Source: Monroe County assessment roll as of 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		$821,082 (+5.99%)	$1,664,315 (+10.68%) Land $1,193,400 Building $470,915
2024	$7,430.00 (+1.28%)
2023	$7,336.00 (+1.42%) Homeowner's exemption	$774,701 (+3%)	$1,503,739 (+21.12%) Land $1,073,280 Building $430,459
2022	$7,233.00 Homeowner's exemption	$752,137	$1,241,535 Land $807,755 Building $433,780

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Monroe County (12087C), as of September 24, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 120879712001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

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 741 individual policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1,105 units insured incl. 364 condo units
Nearby Flood Claims	483 (1980–2024)
Most Recent Claim	Sep 2024 · Hurricane Helene
Claims by Event	Hurricane Irma, Sep 2017 · 312 claims Hurricane Wilma, Oct 2005 · 17 claims Hurricane Georges, Sep 1998 · 130 claims

Wildfire

Wildfire Risk	Low lower than 99.1% of the US · lower than 98.7% of Florida
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, 152 locations within half a mile, as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20