Pontotoc County property record for 921 Williams St, Ada, OK 74820
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 972 sqft · built 1962 |
| Lot Size | 0.183 acres (8,007 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $214 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13801 |
| Primary APN | 13801 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 972 sqft Living Area |
| 1st Floor Area | 972 sqft |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 2002 |
| Architectural Style | Traditional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 8,007 sqft (0.183 acres) |
| Lot Dimensions | 119 ft deep x 67 ft wide |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
|---|---|
| Porch Area | 24 sqft |
| Patio Area | 24 sqft |
| Shed | 1 Shed |
| Shed Area | 112 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 13801 |
|---|---|
| Street Address | 921 WILLIAMS ST |
| City | ADA |
| State | OK |
| Zip | 74820-1822 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 6 BLOCK 5 HOWARD THOMPSON |
| Legal Subdivision | HOWARD THOMPSON -ADA SD- SE 27-4-6 |
| Legal Block | 5 |
| Legal Lot Number | 6 |
| Jurisdiction | PONTOTOC OK |
| Township / Civil Division | ADA |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 88900 |
921 Williams St is owned and occupied by an individual.
Source: Pontotoc County records, as of September 23, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 921 WILLIAMS ST, ADA, OK 74820-1822 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 921 Williams St was $214 with a homeowner's exemption, up 0.9% from the year before.
Source: Pontotoc County assessment roll, as of January 23, 2026
| Type | Name |
|---|---|
| State | Oklahoma |
| Municipality | Ada City |
| County | Pontotoc County |
| Unified School District | Ada Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,151 (+3.01%) Land $774 Building $2,377 | $26,258 (-74.27%) Land $6,447 Building $19,811 | |
| 2025 | $214.00 (+0.94%) Homeowner's exemption | $3,059 (+3%) Land $751 Building $2,308 | $102,069 (+49.81%) Land $15,000 Building $87,069 |
| 2024 | $212.00 (+9.28%) Homeowner's exemption | $2,970 (+3.02%) Land $729 Building $2,241 | $68,132 (+8.21%) Land $15,000 Building $53,132 |
| 2023 | $194.00 Homeowner's exemption | $2,883 Land $711 Building $2,172 | $62,960 Land $15,000 Building $47,960 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 921 Williams St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective July 17, 2012
| 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.
Wildfire risk around 921 Williams St is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% 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 | ADA serves 22,600 people · EPA ID OK2006201 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 2 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 241 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sparklight Cable | 1,000 / 50 |
| 360 Broadband Fixed Wireless | 400 / 50 |
| Atlink Services Fixed Wireless | 100 / 20 |
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