70 SE Marlin Ave, Key Largo, FL 33037 Property Records

Monroe County property record for 70 SE Marlin Ave, Key Largo, FL 33037

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,079 sqft · built 1960
Lot Size	0.107 acres (4,694 sqft)
Owner	2 Trust Names on File
Last Sale	$460,000 (Nov 2018)
Tax Bill	$4,412 (2024)
Deeds & Mortgages	Oct 2025 Line of Credit Dec 2020 Mortgage + 1 more
Flood Zone	Zone AE (high risk)
APN	`00473410-000000`

Property Details

APN / Parcel Number

Primary APN	`00473410-000000`
Alternative APNs	`14613900473410000000` `1580538`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,079 sqft Living Area
1st Floor Area	1,079 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1960
Effective Year Built	Effective 2008
Exterior Material	Other
Construction Type	Masonry / Concrete Block
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable/Hip
Roof Material	Metal
Lot Area	4,694 sqft (0.107 acres)
Garage Type	Carport
Carport	Carport

Exterior Amenities

Pool Type	Public / Commercial Pool
Porch	Open Porch
Porch Area	192 sqft
Patio Area	426 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air

Location & Zoning

Account Number	1580538
Old Parcel Number	14613900473410000000
Street Address	70 SE MARLIN AVE
City	KEY LARGO
State	FL
Zip	33037-4782
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	BK 14 LT 25 LARGO SOUND PARK PB3-111 KEY LARGO OR212-404/05 OR644-835D/C OR1433-1115TR OR1678-1044 OR1678-1064AFF
Legal Range	39E
Legal Township	61S
Legal Section	14
Legal Subdivision	LARGO SOUND PARK
Legal Block	14
Legal Lot Number	25
Jurisdiction	MONROE FL
Township / Civil Division	UPPER KEYS
Census Block Group	4
Census Block	4009
Census Tract	970400

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Listed Area	Within John Pennekamp Coral Reef State Park and Reserve listed 1972 · 10 contributing resources · NRIS 72000340

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

70 SE Marlin Ave is held in a trust since October 2024.

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

Owner of Record	2 Trust Names on File
Co-owner	Co-owner on File
Mailing Address	27301 SW 167TH AVE, HOMESTEAD, FL 33031-2705
Owner Type	Company, Secondary Individual
Vesting	Trust

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

Date	Document
Oct 24, 2025	Deed of Trust, Mortgage · Line of Credit JETSTREAM FCU
Dec 18, 2020	Deed of Trust, Mortgage · Conventional Mortgage CAPITAL PARTNERS MORTGAGE LLC
Nov 15, 2018	Warranty Deed, Transfer · Conventional Mortgage CAPITAL PARTNERS MORTGAGE LLC

Assessor's Deed Record

Deed Names	3 Names on Deed
Last Sale	Nov 15, 2018 · Amount on File
Deed Sale	Nov 15, 2018 · Amount on File
Prior Sale	Nov 15, 2018 · Amount on File
Deed Document Number	0029360817
Deed Book / Page	2936 / 0817
Last Transfer Date	Oct 29, 2024
Transfer Doc	0032980670
Record Updated	Jun 8, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONROE FL
Property Address	70 SE MARLIN AVE, KEY LARGO, FL 33037-4782
Transaction Type	Mortgage
Record Updated	Nov 12, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	27301 SW 167TH AVE, HOMESTEAD, FL 33031-2705
Investor	Possibly a Property Investor

Mortgage

Document Number	0033501889
Date	Oct 24, 2025
Book Page	3350/1889
Instrument	2519858

Lender

Name	JETSTREAM FCU
Type	Credit Union
Address	HIALEAH, FL 33016

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Oct 23, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MONROE FL
Property Address	70 SE MARLIN AVE, KEY LARGO, FL 33037-4782
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	27301 SW 167TH AVE, HOMESTEAD, FL 33031-2705

Mortgage

Document Number	0030632220
Date	Dec 18, 2020
Book Page	3063/2220
Instrument	2295783

Lender

Name	CAPITAL PARTNERS MORTGAGE LLC
Type	Mortgage Company
Address	CORAL SPRINGS, FL 33071

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2051

November 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	MONROE FL
Recording Date	Nov 15, 2018
Property Address	70 SE MARLIN AVE, KEY LARGO, FL 33037-4782
Document Number	0029360817
Book / Page	2936 / 0817
Map Reference	MB3 PG111
Instrument Date	Nov 1, 2018
Instrument	2194594
Transaction Type	Transfer
Record Updated	Dec 21, 2021
Title Company	HOMEPARTNERS TITLE SERVICES

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$3,220.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2776 SHARON RD, 2776, JARRETTSVILLE, MD 21084-1722

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	70 SE MARLIN AVE, KEY LARGO, FL 33037-4782
Investor	Possibly a Property Investor

Mortgage

Document Number	0002194595
Date	Nov 15, 2018
Instrument	2194595

Lender

Name	CAPITAL PARTNERS MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2048

Tax Assessment & Valuation

Source: Monroe County assessment roll, as of July 1, 2025

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$479,166 Land $256,339 Building $222,827	$479,166 Land $256,339 Building $222,827
2024	$4,412.00 (+8.59%)
2023	$4,063.00 (+11.07%)	$488,154 (+10.76%) Land $271,128 Building $217,026	$488,154 (+10.76%) Land $271,128 Building $217,026
2022	$3,658.00	$440,717 Land $221,832 Building $218,885	$440,717 Land $221,832 Building $218,885

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

Flood

FEMA maps place 70 SE Marlin Ave 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	9.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on File median of 167 policies
Community Rating System	Class 3 (35% premium discount)
Nearby Flood Policies	167 in force
Nearby Flood Claims	68 (1992–2023)
Claims Outside the SFHA	4 of 68
Most Recent Claim	Nov 2023 · rainfall accumulation
Claims by Event	Hurricane Irma, Sep 2017 · 39 claims Hurricane Irene, Oct 1999 · 8 claims Hurricane Georges, Sep 1998 · 8 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 70 SE Marlin Ave 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 99.1% of the US · lower than 98.7% 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 214 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Verizon.

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