Tillman County property record for 421 N 11th St, Frederick, OK 73542
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,521 sqft · built 1950 |
| Lot Size | 0.08 acres (3,500 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $528 (2025) |
| APN | 1045-00-038-001-0-000-00 |
| Primary APN | 1045-00-038-001-0-000-00 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 1,521 sqft Living Area |
| 1st Floor Area | 1,521 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 3,500 sqft (0.08 acres) |
| Lot Dimensions | 140 ft deep x 25 ft wide |
| Garage Type | Detached |
| Garage Area | 720 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Slab |
| Porch Area | 373 sqft |
| Deck Area | 255 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 6199 |
|---|---|
| Street Address | 421 N 11TH ST |
| City | FREDERICK |
| State | OK |
| Zip | 73542-4424 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LTS 1-3 BLK 38 FIRST ADDN 498/340 1243/66 QCD |
| Legal Range | 17W |
| Legal Township | 2S |
| Legal Section | 7 |
| Legal Subdivision | FIRST |
| Legal Block | 38 |
| Legal Lot Number | 1-3 |
| Jurisdiction | TILLMAN OK |
| Township / Civil Division | FREDERICK |
| Census Block Group | 3 |
| Census Block | 3074 |
| Census Tract | 70300 |
Source: Tillman County records, as of September 23, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 421 N 11TH ST, FREDERICK, OK 73542-4424 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Mar 13, 2025 |
| Transfer Doc | 0001243/66 |
| Record Updated | Oct 29, 2026 |
Source: Tillman County assessment roll, as of January 16, 2026
| Type | Name |
|---|---|
| State | Oklahoma |
| County | Tillman County |
| Municipality | Frederick City |
| Unified School District | Frederick Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $13,800 (+108.74%) Land $378 Building $13,422 | $115,000 (+90.59%) Land $3,150 Building $111,850 | |
| 2025 | $528.00 (+0.96%) Homeowner's exemption | $6,611 (+6.08%) Land $378 Building $6,233 | |
| 2024 | $523.00 (+6.3%) | $60,340 (-3.25%) Land $3,150 Building $57,190 | |
| 2023 | $492.00 Homeowner's exemption | $6,232 Land $378 Building $5,854 | $62,369 Land $3,150 Building $59,219 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | FREDERICK serves 3,940 people · EPA ID OK1011401 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | Asbestos not recorded as resolved · Apr 2026 Total trihalomethanes not recorded as resolved · Apr 2024 Chlorite resolved · Jan 2018 |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 Organic carbon removal Jul 2023 |
| 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 430 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Pioneer Telephone Cooperative Fiber | 1,000 / 1,000 |
| Sparklight Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Syntrio Fixed Wireless | 100 / 25 |
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