Harris County property record for 830 S Mason Rd, #A3, Katy, TX 77450
| Property Type | Medical Building |
|---|---|
| Details | 2,100 sqft · built 1983 |
| Lot Size | 0.196 acres (8,546 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,309 (2025) |
| Deeds & Mortgages | Oct 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 115-840-001-0003 |
| Primary APN | 115-840-001-0003 |
|---|
| Units | 22 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 2,100 sqft Gross Area |
| 1st Floor Area | 2,100 sqft |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Exterior Material | Glass/Masonry |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 8,546 sqft (0.196 acres) |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1158400010003 |
|---|---|
| Street Address | 830 S MASON RD, A3 |
| City | KATY |
| State | TX |
| Zip | 77450-3863 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | UNIT A3 BLDG A .0716 INT COMMON LAND & ELE GRAND PARK PLAZA OFFICE CONDO AMEND |
| Legal Subdivision | GRAND PARK PLAZA OFFICE CONDO AMEND |
| Legal Block | 1 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 455104 |
830 S Mason Rd, #A3 is owned by an individual who acquired it in October 2026.
Source: Harris County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 747 FM 1489 RD, BROOKSHIRE, TX 77423-8802 |
| 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 | Oct 12, 2026 |
| Deed Sale | Oct 12, 2026 |
| Prior Sale | May 18, 2023 |
| Deed Document Number | 2026412323 |
| Prior Transfer Date | Feb 25, 2000 |
| Prior Transfer Doc | 0000257758 |
| Record Updated | Oct 29, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Oct 12, 2026 |
| Document Number | 0000412323 |
| Instrument Date | Oct 9, 2026 |
| Instrument | 2026412323 |
| Transaction Type | Transfer |
| Record Updated | Oct 20, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 747 FM 1489 RD, BROOKSHIRE, TX 77423-8802 |
The 2025 property tax bill for 830 S Mason Rd, #A3 was $6,309, up 15.3% 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 | Katy Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $311,388 (+3.45%) Land $85,460 Building $225,928 | $311,388 (+3.45%) Land $85,460 Building $225,928 | |
| 2025 | $6,309.00 (+15.25%) | $301,003 Land $85,460 Building $215,543 | $301,003 Land $85,460 Building $215,543 |
| 2024 | $5,474.00 | ||
| 2023 | $290,131 Land $85,460 Building $204,671 | $290,131 Land $85,460 Building $204,671 | |
| 2022 | $5,090.00 | ||
| 2020 | $4,487.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 830 S Mason Rd, #A3 in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2000.
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 37 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 37 in force |
| Nearby Flood Claims | 2 (2000–2017) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
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 830 S Mason Rd, #A3 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 | HARRIS COUNTY MUD 81 serves 11,475 people · EPA ID TX1010581 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2022 |
| Lead | Under 1 ppb (2023–2025) 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 529 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ezee Fiber Fiber | 8,000 / 8,000 |
| Fidium Fiber Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless · Fiber in parts of the area | 100 / 20 |
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