Harris County property record for 3544 Mainer St, Houston, TX 77021
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 812 sqft · built 1930 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,753 (2024) |
| Deeds & Mortgages | Oct 2025 Sale Oct 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 074-151-003-0004 |
| Primary APN | 074-151-003-0004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 812 sqft Living Area |
| 1st Floor Area | 812 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Bungalow |
| Exterior Material | Combination |
| Construction Type | Frame |
| Foundation Type | Raised |
| Lot Area | 5,000 sqft (0.115 acres) |
| View / Lot | Neighborhood |
| Garage Type | Detached |
| Garage Area | 252 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
| Porch Area | 84 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0741510030004 |
|---|---|
| Street Address | 3544 MAINER ST |
| City | HOUSTON |
| State | TX |
| Zip | 77021-5536 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 5 BLK 3 SOUTH END SUNNYSIDE U/R |
| Legal Subdivision | SOUTH END SUNNYSIDE U/R |
| Legal Block | 3 |
| Legal Lot Number | 5 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 313802 |
3544 Mainer St is owned and occupied by an individual who acquired it in October 2025.
Source: Harris County records, as of September 29, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3544 MAINER ST, HOUSTON, TX 77021-5536 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 28, 2025 | Warranty Deed, Transfer TEXAS AMERICAN TITLE COMPANY |
| Oct 18, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 28, 2025 |
| Deed Sale | Oct 28, 2025 |
| Prior Sale | Jan 24, 2024 |
| Deed Document Number | 2025427914 |
| Prior Transfer Date | Aug 16, 2019 |
| Prior Transfer Doc | 0000463396 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Oct 28, 2025 |
| Property Address | 3544 MAINER ST, HOUSTON, TX 77021-5536 |
| Document Number | 0000427914 |
| Map Reference | VOL 1324 PG 641 |
| Instrument Date | Oct 24, 2025 |
| Instrument | 2025-427914 |
| Transaction Type | Transfer |
| Record Updated | Nov 12, 2025 |
| Title Company | TEXAS AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3544 MAINER ST, HOUSTON, TX 77021-5536 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Oct 18, 2019 |
| Property Address | 3544 MAINER ST, HOUSTON, TX 77021-5536 |
| Document Number | 0000463396 |
| Instrument Date | Aug 16, 2019 |
| Instrument | 463396 |
| Transaction Type | Transfer |
| Record Updated | Oct 28, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3544 MAINER ST HOUSTON TX 770215536, HOUSTON, TX 77021-5536 |
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Houston City |
| Unified School District | Houston Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $135,907 (-1.28%) Land $120,000 Building $15,907 | $135,907 (-1.28%) Land $120,000 Building $15,907 | |
| 2025 | $137,663 Land $120,000 Building $17,663 | $137,663 Land $120,000 Building $17,663 | |
| 2024 | $2,753.00 | ||
| 2023 | $130,063 Land $105,000 Building $25,063 | $130,063 Land $105,000 Building $25,063 | |
| 2020 | $125.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3544 Mainer St in Zone X, an area of minimal flood risk.
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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 in force |
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 3544 Mainer St 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 | 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 735 locations within half a mile, as of December 31, 2025
| 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.
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