McClain County property record for 421 Sill Cir, Blanchard, OK 73010
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,465 sqft · built 1982 |
| Lot Size | 1.14 acres (49,658 sqft) |
| Owner | Individual Name on File |
| Last Sale | $142,000 (Apr 2015) |
| Tax Bill | $1,955 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 15663 |
| Primary APN | 15663 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,465 sqft Living Area |
| 1st Floor Area | 1,465 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 49,658 sqft (1.14 acres) |
| Garage Type | Mixed |
| Garage Area | 525 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 40 sqft |
| Shed | 1 Shed |
| Shed Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 15663 |
|---|---|
| Street Address | 421 SILL CIR |
| City | BLANCHARD |
| State | OK |
| Zip | 73010-6702 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 10 BLOCK 1 TERRI HEIGHTS ADD |
| Legal Range | 04W |
| Legal Township | 08N |
| Legal Section | 19 |
| Legal Subdivision | TERRI HEIGHTS |
| Legal Block | 1 |
| Legal Lot Number | 10 |
| Jurisdiction | MCCLAIN OK |
| Township / Civil Division | NEWCASTLE-BLANCHARD |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 400104 |
421 Sill Cir is owned and occupied by an individual who bought it in April 2015.
Source: McClain County records, as of September 23, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 421 SILL CIR, BLANCHARD, OK 73010-6702 |
| 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 |
|---|---|
| Last Sale | Apr 2, 2015 · Amount on File |
| Deed Sale | Apr 2, 2015 · Amount on File |
| Deed Document Number | 20154270 |
| Deed Book / Page | 2227 / 152 |
| Prior Transfer Date | Jan 4, 2011 |
| Prior Transfer Doc | 001991/084 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 421 Sill Cir was $1,955 with a homeowner's exemption, up 0.1% from the year before.
Source: McClain County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Oklahoma |
| Municipality | Blanchard City |
| County | McClain County |
| Unified School District | Blanchard Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $18,650 (+3%) Land $2,963 Building $15,687 | $169,545 (-16.22%) Land $26,939 Building $142,606 | |
| 2025 | $1,955.00 (+0.05%) Homeowner's exemption | $18,107 (+3%) Land $2,877 Building $15,230 | $202,358 (+2.17%) Land $27,000 Building $175,358 |
| 2024 | $1,954.00 (+6.31%) Homeowner's exemption | $17,580 (+3%) Land $2,793 Building $14,787 | $198,068 (+0.7%) Land $27,000 Building $171,068 |
| 2023 | $1,838.00 Homeowner's exemption | $17,068 Land $2,772 Building $14,296 | $196,687 Land $27,000 Building $169,687 |
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.
FEMA maps place 421 Sill Cir in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 16, 2007
| 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 421 Sill Cir is moderate, ranking above 46% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 46% of the US · lower than 87% of Oklahoma |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | BLANCHARD serves 2,966 people · EPA ID OK3004710 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Chlorine resolved · Apr 2018 |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| 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 194 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Pioneer Telephone Cooperative Fiber | 1,000 / 1,000 |
| OEC Fiber Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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