Boone County property record for 3909 Keystone Ct, Columbia, MO 65203
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,700 sqft · built 1999 |
| Lot Size | 0.368 acres (16,036 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $4,069 (2025) |
| Deeds & Mortgages | Jul 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-503-00-06-106-00 |
| Primary APN | 16-503-00-06-106-00 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,700 sqft Living Area |
| 1st Floor Area | 1,466 sqft |
| Basement Area | 420 sqft |
| Finished Basement | 420 sqft |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | Other |
| Exterior Material | Wood |
| Lot Area | 16,036 sqft (0.368 acres) |
| Lot Dimensions | 154 ft deep x 104 ft wide |
| Garage Type | Attached |
| Garage Area | 525 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Deck Area | 188 sqft |
| Patio Area | 50 sqft |
| Heating Fuel | Gas |
|---|
| Street Address | 3909 KEYSTONE CT |
|---|---|
| City | COLUMBIA |
| State | MO |
| Zip | 65203-5361 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | JOHNSON FARMS PLAT 3A LOT 320 A |
| Legal Range | 13W |
| Legal Township | 48N |
| Legal Section | 21 |
| Legal Subdivision | JOHNSON FARMS |
| Legal Block | C94 |
| Legal Lot Number | 320 |
| Jurisdiction | BOONE MO |
| Township / Civil Division | MISSOURI |
| Census Block Group | 3 |
| Census Block | 3032 |
| Census Tract | 1201 |
Source: Boone County records, as of September 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3909 KEYSTONE CT, COLUMBIA, MO 65203-5361 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOONE MO |
| Property Address | 3909 KEYSTONE CT, COLUMBIA, MO 65203-5361 |
| Document Number | 0000017438 |
| Instrument Date | Jul 22, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 19, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 3909 KEYSTONE CT COLUMBIA MO 652035361, COLUMBIA, MO 65203-5361 |
| Document Number | 0000017438 |
|---|---|
| Date | Jul 29, 2020 |
| Book Page | 005234/000090 |
| Instrument | 17438 |
| Name | MISSOURI CU |
|---|---|
| Type | Credit Union |
| Address | COLUMBIA, MO 65205 |
| Amount | Amount Recorded |
|---|---|
| Term | 300 Months |
| Due | Jul 28, 2045 |
Source: Boone County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | Boone County |
| Municipality | Columbia City |
| Unified School District | Columbia 93 School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $62,149 (-) Land $6,897 Building $55,252 | ||
| 2025 | $4,069.00 (+12.06%) | $62,149 (+14.49%) Land $6,897 Building $55,252 | $327,100 (+14.49%) Land $36,300 Building $290,800 |
| 2023 | $3,631.00 (+4.1%) | $54,283 Land $6,897 Building $47,386 | $285,700 Land $36,300 Building $249,400 |
| 2022 | $3,488.00 |
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 January 30, 2022
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 84% of Missouri |
|---|---|
| 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF COLUMBIA UTILITIES serves 126,254 people · EPA ID MO3010181 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2025 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 408 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Socket Telecom Fiber | 2,500 / 2,500 |
| Mediacom Xtream Cable | 1,000 / 50 |
May also be available: Spectrum, T-Mobile.
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