Harris County property record for 11923 Westlock Dr, Tomball, TX 77377
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,210 sqft · built 1983 |
| Lot Size | 0.104 acres (4,510 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,599 (2025) |
| Deeds & Mortgages | Oct 2020 Transfer Dec 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-395-006-0004 |
| Primary APN | 114-395-006-0004 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,210 sqft Living Area |
| 1st Floor Area | 1,210 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Traditional |
| Exterior Material | Combination |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 4,510 sqft (0.104 acres) |
| View / Lot | Neighborhood |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 55 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1143950060004 |
|---|---|
| Street Address | 11923 WESTLOCK DR |
| City | TOMBALL |
| State | TX |
| Zip | 77377-7950 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 4 BLK 6 WESTBOURNE SEC 1 PAR R/P |
| Legal Subdivision | WESTBOURNE SEC 1 PAR R/P |
| Legal Block | 6 |
| Legal Lot Number | 4 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHWEST HARRIS |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 555505 |
11923 Westlock Dr is owned by a company that acquired it in October 2020.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1850 PARKWAY PL SE, 900, MARIETTA, GA 30067-8261 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 30, 2020 | Quit Claim Deed, Transfer OS NATIONAL LLC, OS NAT'L LLC |
| Dec 20, 2017 | Grant Deed, Transfer OS NATIONAL LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 28, 2014 |
| Deed Sale | Apr 28, 2014 |
| Prior Sale | Feb 12, 2007 · Amount on File |
| Deed Document Number | 2014174662 |
| Deed Book / Page | 056-19 / 1408 |
| Last Transfer Date | Oct 20, 2020 |
| Transfer Doc | 2020527006 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Oct 30, 2020 |
| Property Address | 11923 WESTLOCK DR, TOMBALL, TX 77377-7950 |
| Document Number | 0000527006 |
| Instrument Date | Oct 20, 2020 |
| Instrument | 527006 |
| Transaction Type | Transfer |
| Record Updated | Nov 9, 2020 |
| Title Company | OS NATIONAL LLC, OS NAT'L LLC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Limited Partnership |
| Address | 1850 PARKWAY PL #900 MARIETTA GA 30067, 900, MARIETTA, GA 30067 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Dec 20, 2017 |
| Property Address | 11923 WESTLOCK DR, TOMBALL, TX 77377-7950 |
| Document Number | 0000557617 |
| Instrument Date | Dec 15, 2017 |
| Instrument | 557617 |
| Transaction Type | Transfer |
| Record Updated | Jan 4, 2018 |
| Title Company | OS NATIONAL LLC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Limited Partnership |
| Address | 875 3RD AVE NEW YORK NY 100226225, NEW YORK, NY 10022-6225 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 11923 Westlock Dr was $4,599, down 0.9% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Tomball Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $200,288 (+1.5%) Land $40,140 Building $160,148 | $200,288 (+1.5%) Land $40,140 Building $160,148 | |
| 2025 | $4,599.00 (-0.88%) | $197,333 Land $40,140 Building $157,193 | $197,333 Land $40,140 Building $157,193 |
| 2024 | $4,640.00 | ||
| 2023 | $209,885 Land $40,140 Building $169,745 | $209,885 Land $40,140 Building $169,745 | |
| 2022 | $1,506.00 | ||
| 2020 | $1,068.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11923 Westlock Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2021.
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 65 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 65 in force |
| Nearby Flood Claims | 1 (2021) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 2021 · rainfall accumulation |
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 11923 Westlock 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 99.1% of the US · lower than 99.3% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | NORTHWEST HARRIS COUNTY MUD 15 serves 6,915 people · EPA ID TX1011600 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2025 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 735 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ezee Fiber Fiber | 8,000 / 8,000 |
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures