Harris County property record for 335 Tristar Dr, Webster, TX 77598
| Property Type | R&D Facility, Laboratory |
|---|---|
| Details | 31,572 sqft · built 1980 |
| Lot Size | 9.8 acres (426,888 sqft) |
| Owner | Company Name on Record |
| Last Sale | $10,193,800 (Dec 2017) |
| Tax Bill | $63,963 (2025) |
| Deeds & Mortgages | Dec 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 115-135-000-0001 |
| Primary APN | 115-135-000-0001 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 31,572 sqft Gross Area |
| 1st Floor Area | 31,572 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Multi-Level |
| Exterior Material | Metal |
| Construction Type | Steel Frame |
| Fire Resistance | Special |
| Lot Area | 426,888 sqft |
| View / Lot | Primary |
| Canopy | 2,300 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1151350000001 |
|---|---|
| Street Address | 335 TRISTAR DR |
| City | WEBSTER |
| State | TX |
| Zip | 77598-1527 |
| Property Category | Industrial |
| Property Type | Industrial > R&D Facility, Laboratory |
| Legal Description | RES A SCHLUMBERGER PARK SEC 1 |
| Legal Subdivision | SCHLUMBERGER PARK SEC 1 |
| Legal Block | 1 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 340101 |
Source: Harris County records, as of September 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 6307 BRITTMOORE RD, HOUSTON, TX 77041-5116 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 22, 2017 · Amount on Record |
| Deed Sale | Dec 22, 2017 · Amount on Record |
| Prior Sale | May 5, 2016 · Amount on Record |
| Deed Document Number | 2017563185 |
| Prior Transfer Date | Dec 18, 2017 |
| Prior Transfer Doc | 20170563185 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Dec 22, 2017 |
| Property Address | 335 TRISTAR DR, WEBSTER, TX 77598-1527 |
| Document Number | 0000563185 |
| Instrument Date | Dec 18, 2017 |
| Instrument | 563185 |
| Transaction Type | Transfer |
| Record Updated | Oct 21, 2019 |
| Title Company | OTHER |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 6703 BRITTMOORE RD HOUSTON TX 77041, HOUSTON, TX 77041 |
| Document Number | 563186 |
|---|---|
| Date | Dec 22, 2017 |
| Instrument | 563186 |
| Name | BRANCH BK&TR |
|---|---|
| Type | Bank |
| Address | PO BOX 1290, WHITEVILLE, NC 28472-1290 |
| Amount | Amount Recorded |
|---|---|
| Term | 60 Months |
| Due | Dec 21, 2022 |
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Houston City |
| Unified School District | Pasadena Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,628,547 (+40.4%) Land $2,134,440 Building $1,494,107 | $3,628,547 (+40.4%) Land $2,134,440 Building $1,494,107 | |
| 2025 | $63,963.00 (-3.79%) | $2,584,440 (+16.09%) Land $2,134,440 Building $450,000 | $2,584,440 (+16.09%) Land $2,134,440 Building $450,000 |
| 2024 | $66,482.00 (+148.76%) | ||
| 2023 | $2,226,232 Land $1,707,552 Building $518,680 | $2,226,232 Land $1,707,552 Building $518,680 | |
| 2022 | $26,725.00 (+21.3%) | ||
| 2020 | $22,033.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 Record median of 22 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 22 in force |
| Nearby Flood Claims | 7 (2017) |
| Claims Outside the SFHA | 7 of 7 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 91% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond 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 34 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
May also be available: Verizon.
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