Harris County property record for 3637 Mainer St, Houston, TX 77021
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 540 sqft · built 1950 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,903 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 074-151-037-0024 |
| Primary APN | 074-151-037-0024 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 540 sqft Gross Area |
| 1st Floor Area | 540 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Exterior Material | Combination |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 5,000 sqft (0.115 acres) |
| View / Lot | Highway |
| Cooling System | None |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0741510370024 |
|---|---|
| Street Address | 3637 MAINER ST |
| City | HOUSTON |
| State | TX |
| Zip | 77021-6126 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Legal Description | LT 24 BLK 37 SOUTH END SUNNYSIDE U/R |
| Legal Subdivision | SOUTH END SUNNYSIDE U/R |
| Legal Block | 37 |
| Legal Lot Number | 24 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 313801 |
Source: Harris County records · APN 074-151-037-0024
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 | 3641 MAINER ST, HOUSTON, TX 77021-6126 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 23, 2016 |
| Deed Sale | Feb 23, 2016 |
| Prior Sale | Sep 06, 2006 |
| Deed Document Number | 201673463 |
| 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 | Houston City |
| Unified School District | Houston 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 | $2,903.00 (-19.02%) | $136,600 (-22.07%) Land $110,000 Building $26,600 | $136,600 (-22.07%) Land $110,000 Building $26,600 |
| 2024 | $3,585.00 (+1.53%) | ||
| 2023 | $175,288 Land $150,000 Building $25,288 | $175,288 Land $150,000 Building $25,288 | |
| 2022 | $3,531.00 (+173.93%) | ||
| 2020 | $1,289.00 |
Source: FEMA National Flood Hazard Layer as of May 17, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 5 in force |
| Wildfire Risk | Not rated no burnable land 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile USA.
Based on FCC filings for 735 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF HOUSTON serves 2,970,543 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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