Cimarron County property record for 510 Madison Ave, Keyes, OK 73947
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,886 sqft · built 1973 |
| Lot Size | 0.65 acres (28,314 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $88,000 (Jul 2011) |
| Tax Bill | $704 (2025) |
| APN | 0210-00-031-009-0-000-00 |
| Primary APN | 0210-00-031-009-0-000-00 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,886 sqft Living Area |
| 1st Floor Area | 1,886 sqft |
| Basement Area | 1,848 sqft |
| Finished Basement | 1,848 sqft |
| Unfinished Basement | 1,848 sqft |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Foundation Type | Block |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 28,314 sqft (0.65 acres) |
| Garage Type | Attached |
| Garage Area | 600 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 76 sqft |
| Shed | 1 Shed |
| Shed Area | 160 sqft |
| Quonset Hut | 1,200 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 6731 |
|---|---|
| Street Address | 510 MADISON AVE |
| City | KEYES |
| State | OK |
| Zip | 73947 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 9-12 BLK 31 2ND ADD KEYES |
| Legal Range | 7E |
| Legal Township | 4N |
| Legal Section | 13 |
| Legal Subdivision | SECOND ADDITION KEYES |
| Legal Block | 31 |
| Legal Lot Number | 9-12 |
| Jurisdiction | CIMARRON OK |
| Township / Civil Division | KEYES |
| Census Block Group | 1 |
| Census Block | 1939 |
| Census Tract | 950100 |
Source: Cimarron County records, as of September 23, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | PO BOX 42, KEYES, OK 73947-0042 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 14, 2011 · Amount on Record |
| Deed Sale | Jul 14, 2011 · Amount on Record |
| Deed Book / Page | 360 / 198 |
| Record Updated | Oct 29, 2026 |
Source: Cimarron County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Oklahoma |
| County | Cimarron County |
| Municipality | Keyes Town |
| Unified School District | Boise City Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $12,263 (+3%) Land $333 Building $11,930 | $94,331 (-31.37%) Land $2,563 Building $91,768 | |
| 2025 | $704.00 (+7.81%) Homeowner's exemption | $11,906 (+6.09%) Land $323 Building $11,583 | $137,445 (-11.61%) Land $4,712 Building $132,733 |
| 2023 | $653.00 Homeowner's exemption | $11,223 Land $297 Building $10,926 | $155,506 Land $2,832 Building $152,674 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
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 66% of the US · lower than 92% of Oklahoma |
|---|---|
| Wildfire Likelihood | 0.03% 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 | KEYES UTILITY AUTH. serves 315 people · EPA ID OK2001302 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2025 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 7 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 102 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Panhandle Telephone Fiber | 1,000 / 1,000 |
4G LTE only, no 5G reported
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