Grayson County property record for 401 Knob Cir, Denison, TX 75021
| Property Type | Single Family Home |
|---|---|
| Details | 1,065 sqft · built 1959 |
| Lot Size | 0.172 acres (7,501 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $2,459 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | D041 3104001 |
| Primary APN | D041 3104001 |
|---|---|
| Alternative APN |
|
| Building Area | 1,065 sqft Living Area |
|---|---|
| 1st Floor Area | 1,065 sqft |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1985 |
| Lot Area | 7,501 sqft (0.172 acres) |
| Lot Dimensions | 125 ft deep x 60 ft wide |
| Garage Type | Attached |
| Garage Area | 528 sqft |
| Porch | Open Porch |
| Porch Area | 171 sqft |
| Utility Building | 600 sqft |
| Account Number | 149620 |
|---|---|
| Old Parcel Number | D041 3104001 |
| Street Address | 401 KNOB CIR |
| City | DENISON |
| State | TX |
| Zip | 75021-6642 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LATTIMORE ADDN, BLOCK 1, LOT 1, ACRES .1722 |
| Legal Subdivision | LATTIMORE ADDN |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | GRAYSON TX |
| Township / Civil Division | EAST GRAYSON |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 600 |
The current owner of 401 Knob Cir acquired it in August 2010.
Source: Grayson County records, as of October 20, 2025
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 6501 CAROLYN CT, SHERMAN, TX 75092-9520 |
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 | Nov 22, 2006 |
| Deed Sale | Nov 22, 2006 |
| Prior Sale | Nov 22, 2006 |
| Deed Document Number | 0000028801 |
| Last Transfer Date | Aug 23, 2010 |
| Transfer Doc | 0000016769 |
| Record Updated | Jun 8, 2026 |
Source: Grayson County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Grayson County |
| Municipality | Denison City |
| Unified School District | Denison Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $107,305 Land $39,075 Building $68,230 | $107,305 Land $39,075 Building $68,230 | |
| 2024 | $2,459.00 | ||
| 2023 | $113,438 Land $48,000 Building $65,438 | $113,438 Land $48,000 Building $65,438 | |
| 2022 | $1,804.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 401 Knob Cir in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 13, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 401 Knob Cir is low, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 89% of Texas |
|---|---|
| Wildfire Likelihood | 0.06% 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 | CITY OF DENISON serves 27,500 people · EPA ID TX0910003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 287 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 1,000 / 1,000 |
| Sparklight Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Bluepeak, Nextlink, TekWav.
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