Harris County property record for 611 Walker St, Houston, TX 77002
| Property Type | Commercial Office |
|---|---|
| Details | 663,352 sqft · built 1968 |
| Lot Size | 1.43 acres (62,500 sqft) |
| Owner | 2 Company Names on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 001-089-000-0001 |
| Primary APN | 001-089-000-0001 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 663,352 sqft Gross Area |
| 1st Floor Area | 663,352 sqft |
| Basement Area | 130,130 sqft |
| Elevator | Elevator |
| Escalator | Escalator |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | Multi-Level |
| Exterior Material | Glass |
| Construction Type | Steel Frame |
| Fire Resistance | Fireproof Steel Frame |
| Lot Area | 62,500 sqft (1.43 acres) |
| Total Buildings | 3 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0010890000001 |
|---|---|
| Street Address | 611 WALKER ST |
| City | HOUSTON |
| State | TX |
| Zip | 77002-4903 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | LTS 1 THRU 12 BLK 89 HOUSTON MAIN OFFICE SSBB |
| Legal Subdivision | HOUSTON MAIN OFFICE SSBB |
| Legal Block | 89 |
| Legal Lot Number | 1-12 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1078 |
| Census Tract | 980700 |
Source: Harris County records, as of May 26, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | PO BOX 1562, HOUSTON, TX 77251-1562 |
| Owner Type | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 24, 2023 |
| Deed Sale | Feb 24, 2023 |
| Prior Sale | May 6, 1999 · Amount on Record |
| Deed Document Number | 202362917 |
| Prior Transfer Date | Apr 27, 1999 |
| Prior Transfer Doc | 0000707196 |
| Record Updated | Sep 20, 2026 |
Source: Harris County assessment roll, as of May 26, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Houston City |
| Unified School District | Houston Independent School District (PK - 12) |
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 46 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 195 units insured incl. 149 condo units |
| Nearby Flood Claims | 22 (2008–2024) |
| Claims Outside the SFHA | 3 of 22 |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
| 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 | 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 | 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 91 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile, Verizon.
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