390 E Seaview Dr, Duck Key (Marathon), FL 33050 Property Records

Monroe County property record for 390 E Seaview Dr, Duck Key, FL 33050

Property Summary

Property TypeSingle Family Home
Details3 bd · 4 ba · 3,453 sqft · built 1976
Lot Size0.172 acres (7,500 sqft)
OwnerIndividual Name on File
Last Sale$2,550,000 (Jan 2023)
Tax Bill$19,817 (2024)
Deeds & MortgagesJan 2023 Sale
Flood ZoneZone AE (high risk)
APN00384580-000000

Property Details

APN / Parcel Number

Primary APN00384580-000000
Alternative APNs
  • 16653400384580000000
  • 1468266

Interior

Bedrooms3 Beds
Full Baths4 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area3,453 sqft Living Area
1st Floor Area3,453 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1976
Effective Year BuiltEffective 2016
Exterior MaterialOther
Construction TypeConcrete
Foundation TypePile
Roof TypeMansard
Roof MaterialTile
Lot Area7,500 sqft (0.172 acres)
Lot Dimensions100 ft deep x 75 ft wide
Garage TypeCarport
CarportCarport

Exterior Amenities

Pool TypePublic / Commercial Pool
PorchOpen Porch
Porch Area3,829 sqft
Patio Area797 sqft
FenceFence
Boat AccessBoat Access

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air

Location & Zoning

Account Number1468266
Old Parcel Number16653400384580000000
Street Address390 E SEAVIEW DR
CityDUCK KEY
StateFL
Zip33050-3822
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionBK 1 LT 45 DUCK KEY YACHT CLUB ISLAND SEC-4 TOMS HARBOR PB5-82 OR494-659 OR781-306 OR983-1733 OR1176-67 OR1190-1295
Legal Range34E
Legal Township65S
Legal Section16
Legal SubdivisionYACHT CLUB ISLAND
Legal Block1
Legal Lot Number45
JurisdictionMONROE FL
Township / Civil DivisionMIDDLE KEYS
Census Block Group2
Census Block2001
Census Tract971002

Owner

Source: Monroe County records · APN 00384580-000000

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 RecordIndividual Name on File
Co-ownerVerified Secondary Owner
Mailing Address390 E SEAVIEW DR, DUCK KEY, FL 33050-3822
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJan 24, 2023 · Amount on Record
Deed SaleJan 24, 2023 · Amount on Record
Prior SaleOct 24, 2014 · Amount on Record
Deed Document Number2404349
Deed Book / Page3209 / 840
Record UpdatedJun 08, 2026

January 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateJan 24, 2023
Property Address390 E SEAVIEW DR, DUCK KEY, FL 33050-3822
Document Number0032090840
Book / Page3209 / 840
Map ReferenceMB 5 PG 82
Instrument DateJan 24, 2023
Instrument2404349
Transaction TypeTransfer
Record UpdatedJan 23, 2024
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

AmountAmount Recorded
Tax$17,850.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address318 FERN ST, MARATHON, FL 33050-3818

Transferred To (Grantee/Buyer)

NameVerified Name
Address390 E SEAVIEW DR, DUCK KEY, FL 33050-3822

Tax Assessment & Valuation

Source: Monroe County records · Assessment roll updated July 1, 2025 · Last verified December 2025

Property Jurisdictions

TypeName
StateFlorida
CountyMonroe County
Unified School DistrictMonroe 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.

YearTax BillAssessed ValueAssessed Market Value
2025$2,030,604 (-0.34%) Land $1,069,088 Building $961,516$2,030,604 (-0.34%) Land $1,069,088 Building $961,516
2024$19,817.00 (+27.85%)
2023$15,500.00 (+13.57%)$2,037,631 (+22.69%) Land $1,145,588 Building $892,043$2,037,631 (+22.69%) Land $1,145,588 Building $892,043
2022$13,648.00$1,660,760 Land $757,350 Building $903,410$1,660,760 Land $757,350 Building $903,410

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 24, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation8.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 484 individual policies
Community Rating SystemClass 3 (35% premium discount)
Nearby Flood Policies530 units insured
incl. 46 condo units
Nearby Flood Claims316 (1995–2017)
Most Recent ClaimSep 2017 · Hurricane Irma
Claims by Event
  • Hurricane Irma, Sep 2017 · 198 claims
  • Hurricane Wilma, Oct 2005 · 51 claims
  • Hurricane Georges, Sep 1998 · 55 claims

Wildfire

Wildfire RiskNot rated
no burnable land within 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 as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20

May also be available: AT&T.

Based on FCC filings for 328 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on E Seaview Dr

Nearby Streets

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