Harris County property record for 21831 Clay Rd, Katy, TX 77449 · Last verified June 2026
| Property Type | Service Station & Convenience Store |
|---|---|
| Details | 7,420 sqft · built 2018 |
| Lot Size | 1.64 acres (71,723 sqft) |
| Owner | Company Name on File |
| Last Sale | $12,661,600 (Jan 2024) |
| Tax Bill | $65,303 (2025) |
| Deeds & Mortgages | Oct 2024 Mortgage Dec 2018 Loan Modification + 1 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 125-464-001-0001 |
| Primary APN | 125-464-001-0001 |
|---|---|
| Alternative APN |
|
| Building Area | 7,420 sqft Gross Area |
|---|---|
| 1st Floor Area | 7,420 sqft |
| Year Built | Built 2018 |
|---|---|
| Effective Year Built | Effective 2018 |
| Exterior Material | Combination |
| Construction Type | Wood |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 71,723 sqft (1.64 acres) |
| View / Lot | Alley/Corner |
| Canopy | 5,398 sqft |
| Total Buildings | 3 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | 1254640010001 |
|---|---|
| Street Address | 21831 CLAY RD |
| City | KATY |
| State | TX |
| Zip | 77449-2162 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Service Station & Convenience Store |
| Legal Description | RES A BLK 1 MASON-CLAY |
| Legal Subdivision | MASON-CLAY |
| Legal Block | 1 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 542901 |
Source: Harris County records · APN 125-464-001-0001
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 | Company Name on File |
|---|---|
| Mailing Address | 117 N JEFFERSON ST, 303, CHICAGO, IL 60661-2300 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Date | Document |
|---|---|
| Oct 07, 2024 | Deed of Trust, Mortgage · Commercial Mortgage SOUTHERN BANK |
| Dec 15, 2018 | Loan Modification, Mortgage AMERICAN FIRST NAT'L BK |
| Oct 10, 2018 | Deed of Trust, Mortgage AMERICAN FIRST NAT'L BK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 03, 2024 · Amount on Record |
| Deed Sale | Jan 03, 2024 · Amount on Record |
| Prior Sale | Dec 27, 2011 · Amount on Record |
| Deed Document Number | 20243048 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 21831 CLAY RD, KATY, TX 77449-2162 |
| Transaction Type | Mortgage |
| Record Updated | Oct 28, 2025 |
| Name | Verified Name |
|---|---|
| Address | 117 N JEFFERSON ST, CHICAGO, IL 60661-2387 |
| Document Number | 0000369914 |
|---|---|
| Date | Oct 07, 2024 |
| Instrument | 2024-369914 |
| Name | SOUTHERN BANK |
|---|---|
| Type | Bank |
| Address | WEST PLAINS, MO 65775 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 21831 CLAY RD, KATY, TX 77449-2162 |
| Document Number | 0000003323 |
| Instrument Date | Dec 15, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 14, 2019 |
| Name | Verified Name |
|---|---|
| Relationship | Limited Partnership |
| Address | 12011 WESTBRAE PKWY HOUSTON TX 770313814, HOUSTON, TX 77031-3814 |
| Document Number | 0000003323 |
|---|---|
| Date | Jan 03, 2019 |
| Instrument | 3323 |
| Name | AMERICAN FIRST NAT'L BK |
|---|---|
| Type | Bank |
| Address | 9999 BELLAIRE BLVD, HOUSTON, TX 77036-3579 |
| Amount | Amount Recorded |
|---|---|
| Term | 12 Months |
| Due | Jan 02, 2020 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 21831 CLAY RD, KATY, TX 77449-2162 |
| Document Number | 0000467319 |
| Instrument Date | Oct 10, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Oct 23, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 9894 BISSONNET ST #400 HOUSTON TX 770368242, 400, HOUSTON, TX 77036-8242 |
| Document Number | 0000467319 |
|---|---|
| Date | Oct 12, 2018 |
| Instrument | 467319 |
| Name | AMERICAN FIRST NAT'L BK |
|---|---|
| Type | Bank |
| Address | 9999 BELLAIRE BLVD, HOUSTON, TX 77036-3579 |
| Amount | Amount Recorded |
|---|
| Rate Type | Adjustable Rate |
|---|
Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Houston City |
| Unified School District | Katy Independent School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $65,303.00 (+37.49%) | $2,666,271 (+2.47%) Land $1,075,845 Building $1,590,426 | $2,666,271 (+2.47%) Land $1,075,845 Building $1,590,426 |
| 2024 | $47,495.00 (+9.6%) | ||
| 2023 | $2,602,041 Land $1,075,845 Building $1,526,196 | $2,602,041 Land $1,075,845 Building $1,526,196 | |
| 2022 | $43,335.00 (-7.31%) | ||
| 2020 | $46,751.00 |
Source: FEMA National Flood Hazard Layer, Harris County (48201C), updated May 17, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 482015429013, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Cost | Premium on Record median of 117 individual NFIP policies nearby |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 117 in force |
| Nearby Flood Claims | 1 (2017) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2017, tidal / storm surge, Hurricane Harvey |
| Wildfire Risk | Low above 20% of the US · above 6% of Texas |
|---|---|
| Wildfire Likelihood | About 1 in 7,143 per year |
| Exposure | Indirect within 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 180 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
May also be available at this address: Verizon, AT&T, Consolidated Communications, Ezee Fiber Texas, T-Mobile USA, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
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