Harris County property record for 6539 McWilliams Dr, Houston, TX 77091
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,470 sqft · built 1950 |
| Lot Size | 0.116 acres (5,063 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $821 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 091-477-000-0008 |
| Primary APN | 091-477-000-0008 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,470 sqft Living Area |
| 1st Floor Area | 1,470 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Traditional |
| Exterior Material | Combination |
| Construction Type | Frame |
| Foundation Type | Raised |
| Lot Area | 5,063 sqft (0.116 acres) |
| View / Lot | Neighborhood |
| Porch | Open Frame Porch |
| Porch Area | 80 sqft |
| Utility Building | 225 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0914770000008 |
|---|---|
| Street Address | 6539 MCWILLIAMS DR |
| City | HOUSTON |
| State | TX |
| Zip | 77091-1831 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 8 SHADY NUCK U/R |
| Legal Subdivision | SHADY NUCK U/R |
| Legal Block | 1 |
| Legal Lot Number | 8 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 531800 |
6539 McWilliams Dr is owned and occupied by an individual who acquired it in November 1996.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6539 MCWILLIAMS DR, HOUSTON, TX 77091-1831 |
| 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 | Nov 6, 1996 |
| Deed Sale | Nov 6, 1996 |
| Deed Document Number | 1996197603 |
| Deed Book / Page | 51070 / 3304 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 6539 McWilliams Dr was $821 with a homeowner's exemption, up 11.7% 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 | Aldine Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $142,990 (+11.01%) Land $60,596 Building $82,394 | $142,990 (+11.01%) Land $60,596 Building $82,394 | |
| 2025 | $821.00 (+11.7%) Homeowner's exemption | $128,811 Land $60,596 Building $68,215 | $128,811 Land $60,596 Building $68,215 |
| 2024 | $735.00 | ||
| 2023 | $107,003 Land $54,953 Building $52,050 | $107,003 Land $54,953 Building $52,050 | |
| 2022 | $629.00 | ||
| 2020 | $516.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6539 McWilliams Dr in Zone X, an area of minimal flood risk, though there have been 53 flood claims nearby since 2001.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 78 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 78 in force |
| Nearby Flood Claims | 53 (2001–2024) |
| Claims Outside the SFHA | 53 of 53 |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
| 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.
Wildfire risk around 6539 McWilliams Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 98.3% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 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 456 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
May also be available: Verizon.
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