Monroe County property record for 331 4th St, Key Colony Beach, FL 33051
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,976 sqft · built 2021 |
| Lot Size | 0.152 acres (6,600 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $2,100,000 (Mar 2025) |
| Tax Bill | $8,576 (2024) |
| Flood Zone | Zone AE (high risk) |
| APN | 00073250-000100 |
| Primary APN | 00073250-000100 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,976 sqft Living Area |
| Gross Area | 2,396 sqft |
| 1st Floor Area | 1,976 sqft |
| Flooring | Concrete/Cement |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2021 |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Gable/Hip |
| Roof Material | Metal |
| Lot Area | 6,600 sqft (0.152 acres) |
| Lot Dimensions | 110 ft deep x 60 ft wide |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Porch | Open Porch |
| Boat Access | Boat Access |
| Heating System | Forced Air with A/C |
|---|
| Account Number | 9102167 |
|---|---|
| Street Address | 331 4TH ST |
| City | KEY COLONY BEACH |
| State | FL |
| Zip | 33051 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BK 4 LT 14 KEY COLONY BEACH PB3-120 SHELTER KEY OR114-314 OR116-244/45 OR441-263 OR596-286 OR1344-232 OR1496-120 OR2066-1250 OR2066-1251 OR2275-865 |
| Legal Range | 33E |
| Legal Township | 66S |
| Legal Section | 04 |
| Legal Subdivision | KEY COLONY BEACH |
| Legal Block | 4 |
| Legal Lot Number | 14 |
| Jurisdiction | MONROE FL |
| Township / Civil Division | MIDDLE KEYS |
| Census Block Group | 2 |
| Census Block | 2039 |
| Census Tract | 971001 |
331 4th St is held in a trust since March 2025.
Source: Monroe County records, as of December 8, 2025
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 42 RICHMOND DR, NEW SMYRNA BEACH, FL 32169-5402 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Mar 28, 2025 · Amount on File |
| Deed Sale | Mar 28, 2025 · Amount on File |
| Deed Document Number | 20252495030 |
| Deed Book / Page | 3318 / 415 |
| Prior Transfer Date | Mar 4, 2025 |
| Prior Transfer Doc | 0033180406 |
| Record Updated | Jun 8, 2026 |
Source: Monroe County assessment roll, as of December 8, 2025
| Type | Name |
|---|---|
| State | Florida |
| County | Monroe County |
| Municipality | Key Colony Beach City |
| Unified School District | Monroe County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,159,338 | $1,520,349 Land $812,592 Building $707,757 | |
| 2024 | $8,576.00 (+2.83%) | ||
| 2023 | $8,340.00 (+3.87%) Homeowner's exemption | $855,021 (+3%) | $1,283,213 (+27.43%) Land $845,724 Building $437,489 |
| 2022 | $8,029.00 Homeowner's exemption | $830,118 | $1,006,989 Land $544,896 Building $462,093 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 331 4th St 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.
The area around 331 4th St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 276 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Hotwire Communications, Verizon.
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