Jefferson County property record for 10 Key Largo Ct, Arnold, MO 63010 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2.5 Baths |
| Architecture Style | Bi-Level |
| Year Built | Built 1966 |
| Square Footage | 1,531 sqft Living Area |
| Lot Size | 11,326 sqft (0.26 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $56,300 (2006) |
| Tax Bill | $2,035.00 (2024) |
| Primary APN | 014.019.04009043 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Partial Baths | 1 Partial Baths |
| Building Area | 1,531 sqft Living Area |
| Gross Area | 2,031 sqft Gross Area |
| 1st Floor | 667 sqft 1st Floor |
| Basement Area | 500 sqft Basement |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Bi-Level Style |
| Construction Type | Frame Construction |
| Lot Area | 11,326 sqft (0.26 acres) |
| Total Buildings | 2 Total Buildings |
| Patio Area | 404 sqft Patio |
| Porch Area | 260 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 10 KEY LARGO CT |
|---|---|
| City | ARNOLD |
| State | MO |
| Zip | 63010-1244 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | KEY WEST ESTS 2 & STONE GATE MANOR 3 RESUB LOT 10A |
| Legal Range | 6E |
| Legal Township | 43N |
| Legal Section | 19 |
| Legal Subdivision | KEY WEST ESTS 2 & STONE GATE MANOR 3 |
| Legal Block | 1 |
| Legal Lot Number | 10A |
| Jurisdiction | JEFFERSON MO |
| Minor Civil Division | ARNOLD |
| Census Blockgroup | 1 |
| Census Block | 1012 |
| Census Tract | 700118 |
Source: Jefferson County records · APN 014.019.04009043
Assessment roll updated September 29, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 10 KEY LARGO CT, ARNOLD, MO 63010-1244 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 22, 2006 · Amount on Record |
| Deed Sale | Nov 22, 2006 · Amount on Record |
| Deed Doc Number | 200657263 |
| Record Refreshed | Jun 08, 2026 |
Source: Jefferson County records · Assessment roll updated September 29, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Arnold City |
| County | Jefferson County |
| Unified School District | Fox C-6 School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $31,400 (+7.9%) Land $2,300 Building $29,100 | $165,400 (-) Land $12,000 Building $153,400 | |
| 2024 | $2,035.00 (+0.59%) | $165,400 (+8.25%) Land $12,000 Building $153,400 | |
| 2023 | $2,023.00 (-2.46%) | $29,100 (-) Land $2,300 Building $26,800 | $152,800 (-) Land $12,000 Building $140,800 |
| 2022 | $2,074.00 | $29,100 Land $2,300 Building $26,800 | |
| 2021 | $152,800 Land $12,000 Building $140,800 |
Source: FEMA National Flood Hazard Layer, Jefferson County (29099C), updated October 2, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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