Harris County property record for 1903 Ave B, Katy, TX 77493 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,314 sqft · built 1977 |
| Lot Size | 0.236 acres (10,290 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,961 (2023) |
| APN | 109-510-000-0011 |
| Primary APN | 109-510-000-0011 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,314 sqft Living Area |
| 1st Floor Area | 1,314 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Lot Area | 10,290 sqft (0.236 acres) |
| View / Lot | Neighborhood |
| Garage Area | 420 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 420 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1095100000011 |
|---|---|
| Street Address | 1903 AVENUE B |
| City | KATY |
| State | TX |
| Zip | 77493-1612 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 11 BLK 2 THEODORE LAMMERT ADDITION |
| Legal Subdivision | THEODORE LAMMERT ADDITION |
| Legal Block | 2 |
| Legal Lot Number | 11 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 542700 |
Source: Harris County records · APN 109-510-000-0011
Assessment roll updated May 26, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 831, KATY, TX 77492-0831 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Katy City |
| Unified School District | Katy Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $230,088 (+144.55%) Land $78,516 Building $151,572 | $230,088 (+144.55%) Land $78,516 Building $151,572 | |
| 2023 | $1,961.00 (+2,054.95%) Homeowner's exemption | $94,088 Land $10,469 Building $83,619 | $94,088 Land $10,469 Building $83,619 |
| 2020 | $91.00 |
Source: FEMA National Flood Hazard Layer, Harris County (48201C), updated May 17, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 482015427003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not included in the FIRM |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Not mapped |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 83 individual NFIP policies nearby |
| Nearby Flood Policies | 83 in force |
| Nearby Flood Claims | 27 (2016–2017) |
| Claims Outside the SFHA | 16 of 27 |
| Most Recent Claim | Aug 2017, rainfall accumulation, Hurricane Harvey |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 279 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ezee Fiber Texas | Fiber | 8,000 / 8,000 |
| Consolidated Communications | Fiber | 2,000 / 2,000 |
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: T-Mobile USA, Hotwire Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures