Monroe County property record for 100 Ave I, #31, Marathon, FL 33050
| Property Type | Transportation (General) |
|---|---|
| Details | 1 bd · built 1987 |
| Lot Size | 1.87 acres (81,779 sqft) |
| Owner | Individual Name on File |
| Last Sale | $17,000 (Mar 1987) |
| Tax Bill | $1,189 (2024) |
| Flood Zone | Zone AE (high risk) |
| APN | 00364990-000231 |
| Primary APN | 00364990-000231 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|
| Year Built | Built 1987 |
|---|---|
| Lot Area | 81,779 sqft (1.87 acres) |
| Account Number | 8710143 |
|---|---|
| Old Parcel Number | 15663300364990000231 |
| Street Address | 100 AVENUE I # 31, 31 |
| City | MARATHON |
| State | FL |
| Zip | 33050-4048 |
| Property Category | Public Works |
| Property Type | Public Works > Transportation (General) |
| Legal Description | UNIT 31 COCO PLUM BEACH YACHT CLUB A CONDO (F/K/A MARIE'S YACHT HARBOR CLUB A CONDOMINIUM) OR1011-2117R/S OR1254-1778 |
| Legal Range | 33E |
| Legal Township | 66S |
| Legal Section | 05 |
| Legal Subdivision | COCO PLUM BEACH |
| Jurisdiction | MONROE FL |
| Township / Civil Division | MIDDLE KEYS |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 971001 |
100 Ave I, #31 is owned by an individual who bought it in March 1987.
Source: Monroe County records, as of December 5, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6470 HIGHWAY A1A, MELBOURNE BEACH, FL 32951-3801 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 1, 1987 · Amount on File |
| Deed Sale | Mar 1, 1987 · Amount on File |
| Deed Document Number | 0010112117 |
| Record Updated | Jun 8, 2026 |
Source: Monroe County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | Florida |
| County | Monroe County |
| Municipality | Marathon City |
| Unified School District | Monroe County School District (PK - 12) |
| 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.
FEMA maps place 100 Ave I, #31 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 | 6.0 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 |
|
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 risk around 100 Ave I, #31 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.
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 |
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