Harris County property record for 3803 Thonig Rd, Houston, TX 77092
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,696 sqft · built 1969 |
| Lot Size | 0.201 acres (8,732 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $77 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 085-238-000-0001 |
| Primary APN | 085-238-000-0001 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,696 sqft Living Area |
| 1st Floor Area | 1,696 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 8,732 sqft (0.201 acres) |
| View / Lot | Neighborhood |
| Garage Area | 504 sqft |
| Parking Spaces | 2 Parking Spaces |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0852380000001 |
|---|---|
| Street Address | 3803 THONIG RD |
| City | HOUSTON |
| State | TX |
| Zip | 77092-6250 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 1 BLK 32 OAK FOREST SEC 17 |
| Legal Subdivision | OAK FOREST SEC 17 |
| Legal Block | 32 |
| Legal Lot Number | 1 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 520501 |
3803 Thonig Rd is owned and occupied by an individual.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3803 THONIG RD, HOUSTON, TX 77092-6250 |
| 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 3803 Thonig Rd was $77 with a homeowner's exemption, down 78.4% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Houston City |
| Unified School District | Houston Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $260,893 (+1.36%) Land $117,240 Building $143,653 | $260,893 (+1.36%) Land $117,240 Building $143,653 | |
| 2025 | $77.00 (-78.37%) Homeowner's exemption | $257,399 Land $117,240 Building $140,159 | $257,399 Land $117,240 Building $140,159 |
| 2024 | $356.00 | ||
| 2023 | $260,273 Land $117,240 Building $143,033 | $260,273 Land $117,240 Building $143,033 | |
| 2022 | $335.00 | ||
| 2020 | $1,318.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3803 Thonig Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 17, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 37 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 37 in force |
| Nearby Flood Claims | 7 (2015–2024) |
| Claims Outside the SFHA | 7 of 7 |
| Most Recent Claim | May 2024 · Severe Storms, Straight-line Winds, Tornadoes, And Flooding |
| Claims by Event |
|
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.
The area around 3803 Thonig Rd has no burnable land within ember reach, so its wildfire risk is not rated.
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 | CITY OF HOUSTON serves 2,970,543 people · EPA ID TX1010013 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | 5 ppb (2024) action level 15 ppb |
| Water Quality | Turbidity resolved · May 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 304 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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