Grayson County property record for 512 S Lamar Ave, Denison, TX 75021
| Property Type | Single Family Home |
|---|---|
| Details | 804 sqft · built 1940 |
| Lot Size | 0.172 acres (7,501 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $194 (2024) |
| Deeds & Mortgages | Apr 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | D026 3036025 |
| Primary APN | D026 3036025 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 804 sqft Living Area |
| 1st Floor Area | 804 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 7,501 sqft (0.172 acres) |
| Lot Dimensions | 150 ft deep x 50 ft wide |
| Porch | Open Porch |
|---|---|
| Porch Area | 50 sqft |
| Deck Area | 48 sqft |
| Utility Building | 80 sqft |
| Street Address | 512 S LAMAR AVE |
|---|---|
| City | DENISON |
| State | TX |
| Zip | 75021-4749 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | COOKS 1ST ADDN, BLOCK 5, LOT N/3 9 10 11, ACRES .1722 |
| Legal Subdivision | COOKS 1ST ADDN |
| Legal Block | 5 |
| Legal Lot Number | N |
| Jurisdiction | GRAYSON TX |
| Township / Civil Division | EAST GRAYSON |
| Census Block Group | 2 |
| Census Block | 2035 |
| Census Tract | 200 |
512 S Lamar Ave is owned and occupied by an individual who acquired it in April 2026.
Source: Grayson County records, as of April 22, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 800 S FM 1417, SHERMAN, TX 75092-4831 |
| 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 10, 2026 |
| Deed Sale | Apr 10, 2026 |
| Deed Document Number | 20268698 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GRAYSON TX |
| Recording Date | Apr 10, 2026 |
| Property Address | 512 S LAMAR AVE, DENISON, TX 75021-4749 |
| Document Number | 0000008698 |
| Instrument Date | Mar 9, 2026 |
| Instrument | 20268698 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | RED RIVER TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 800 S FM 1417, SHERMAN, TX 75092-4831 |
Source: Grayson County assessment roll, as of August 11, 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 | $65,112 | $98,594 Land $34,875 Building $63,719 | |
| 2024 | $194.00 | ||
| 2023 | $97,785 Land $34,950 Building $62,835 | $97,785 Land $34,950 Building $62,835 | |
| 2022 | $194.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 512 S Lamar Ave 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 512 S Lamar Ave is low, with a 0.04% 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 88% of Texas |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Direct burnable vegetation |
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 384 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| Bluepeak Fiber | 5,000 / 5,000 |
| Sparklight Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Nextlink, T-Mobile, TekWav.
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