Monroe County property record for 603 Thomas St, Key West, FL 33040
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 695 sqft · built 1938 |
| Lot Size | 0.036 acres (1,582 sqft) |
| Owner | Company Name on Record |
| Last Sale | $505,000 (Jul 2024) |
| Tax Bill | $5,538 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 00013020-000000 |
| Primary APN | 00013020-000000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 695 sqft Living Area |
| 1st Floor Area | 695 sqft |
| Flooring | Concrete/Cement |
| Interior Walls | Wood |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1985 |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable/Hip |
| Roof Material | Metal |
| Lot Area | 1,582 sqft (0.036 acres) |
| Lot Dimensions | 50 ft deep x 32 ft wide |
| Porch | Open Porch |
|---|---|
| Porch Area | 90 sqft |
| Deck Area | 185 sqft |
| Patio Area | 185 sqft |
| Cooling System | None |
|---|
| Account Number | 1013412 |
|---|---|
| Street Address | 603 THOMAS ST |
| City | KEY WEST |
| State | FL |
| Zip | 33040-6540 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | HRO |
| Legal Description | KW PT LOT 3 SQR 63 G24-163 OR803-1369 OR803-1368 OR807-1752 OR3055-0168 OR3057-1857 OR3093-2292 OR3097-905 OR3106-844 OR3160-53 OR3160-0842 OR3163-1277 OR3168-658 OR3171-1058 OR3188-730 OR3191-2086 OR3191-2295 OR3193-2083 OR3196-1927 OR3215-1942 OR32 |
| Legal Range | 25E |
| Legal Township | 68S |
| Legal Section | 06 |
| Legal Subdivision | KEY WEST SQUARE 63 |
| Legal Lot Number | 3 |
| Jurisdiction | MONROE FL |
| Township / Civil Division | KEY WEST |
| Census Block Group | 1 |
| Census Block | 1008 |
| 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.
Source: Monroe County records, as of March 6, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 603 THOMAS ST, KEY WEST, FL 33040-6540 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 24, 2024 · Amount on Record |
| Deed Sale | Jul 24, 2024 · Amount on Record |
| Prior Sale | Jan 1, 1980 |
| Deed Document Number | 20242469310 |
| Deed Book / Page | 3285 / 2298 |
| Prior Transfer Date | Nov 19, 2020 |
| Prior Transfer Doc | 0002365396 |
| Record Updated | Sep 20, 2026 |
Source: Monroe County assessment roll, as of December 8, 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 | $588,073 (-4.28%) Land $494,343 Building $93,730 | $588,073 (-4.28%) Land $494,343 Building $93,730 | |
| 2024 | $5,538.00 (-2.1%) | $614,392 (-1.03%) Land $526,236 Building $88,156 | $614,392 (-1.03%) Land $526,236 Building $88,156 |
| 2023 | $5,657.00 (+71.68%) | $620,812 (+60.88%) Land $540,411 Building $80,401 | $620,812 (+51.61%) Land $540,411 Building $80,401 |
| 2022 | $3,295.00 Homeowner's exemption | $385,895 | $409,478 Land $327,790 Building $81,688 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 148 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 180 units insured incl. 32 condo units |
| Nearby Flood Claims | 84 (1980–2022) |
| Claims Outside the SFHA | 41 of 84 |
| Most Recent Claim | Sep 2022 · Hurricane Ian |
| 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.
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 993 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Hotwire Communications, Verizon.
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