Monroe County property record for 619 William St, Key West, FL 33040
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2 ba · 2,018 sqft · built 1938 |
| Lot Size | 0.135 acres (5,909 sqft) |
| Owner | Company Name on File |
| Tax Bill | $14,771 (2024) |
| Flood Zone | Zone X (moderate risk) |
| APN | 00011590-000000 |
| Primary APN | 00011590-000000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 2,018 sqft Living Area |
| 1st Floor Area | 2,018 sqft |
| Flooring | Wood |
| Interior Walls | Wood |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 2010 |
| Exterior Material | Wood |
| Roof Type | Gable/Hip |
| Roof Material | Metal |
| Lot Area | 5,909 sqft (0.135 acres) |
| Lot Dimensions | 101 ft deep x 59 ft wide |
| Pool Area | 435 sqft |
|---|---|
| Porch | Open Porch |
| Porch Area | 560 sqft |
| Patio Area | 320 sqft |
| Fence | Fence |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Account Number | 1011908 |
|---|---|
| Old Parcel Number | 01010100011590000000 |
| Street Address | 619 WILLIAM ST |
| City | KEY WEST |
| State | FL |
| Zip | 33040-6841 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | KW PT LOT 4 SQR 58 A4-179 OR444-439/41 OR924-1553 OR1088-1494 OR1384-1216/18 OR2040-1040/42 OR2730-2451/54 OR2741-68/71 |
| Legal Range | 25E |
| Legal Township | 68S |
| Legal Section | 06 |
| Legal Subdivision | KEY WEST SQUARE 58 |
| Legal Lot Number | 4 |
| Jurisdiction | MONROE FL |
| Township / Civil Division | KEY WEST |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 972400 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Key West Historic District (Boundary Increase) listed 1983 · 2,494 contributing resources · NRIS 83001430 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
619 William St is owned by a company that acquired it in March 2015.
Source: Monroe County records, as of December 5, 2025
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 460 CAVALIER CT, LOS ALTOS, CA 94022-1617 |
| Owner Type | Company |
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 24, 2015 |
| Deed Sale | Mar 24, 2015 |
| Prior Sale | Jan 5, 1996 · Amount on File |
| Deed Document Number | 2021051 |
| Deed Book / Page | 2730 / 2445 |
| Record Updated | Jun 8, 2026 |
Source: Monroe County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | Florida |
| County | Monroe County |
| Municipality | Key West City |
| Unified School District | Monroe County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,102,968 Land $1,696,457 Building $406,511 | $2,102,968 Land $1,696,457 Building $406,511 | |
| 2024 | $14,771.00 (+10.44%) | ||
| 2023 | $13,375.00 (+15.07%) | $1,802,943 (+21.04%) Land $1,415,093 Building $387,850 | $1,802,943 (+21.04%) Land $1,415,093 Building $387,850 |
| 2022 | $11,623.00 | $1,489,551 Land $1,096,491 Building $393,060 | $1,489,551 Land $1,096,491 Building $393,060 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 619 William St in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 24, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 285 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 328 units insured incl. 43 condo units |
| Nearby Flood Claims | 89 (1980–2025) |
| Claims Outside the SFHA | 43 of 89 |
| Most Recent Claim | Oct 2025 · 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 619 William 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 922 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Hotwire Communications.
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