Harris County property record for 3418 Mainer St, Houston, TX 77021
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,440 sqft · built 1950 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $4,371 (2025) |
| Deeds & Mortgages | Jul 2021 Sale Aug 2017 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 074-152-089-0005 |
| Primary APN | 074-152-089-0005 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,440 sqft Living Area |
| 1st Floor Area | 1,440 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Metal Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 5,000 sqft (0.115 acres) |
| View / Lot | Neighborhood |
| Garage Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0741520890005 |
|---|---|
| Street Address | 3418 MAINER ST |
| City | HOUSTON |
| State | TX |
| Zip | 77021-5534 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 5 BLK 89 SOUTH UNION SEC 2 |
| Legal Subdivision | SOUTH UNION SEC 2 |
| Legal Block | 89 |
| Legal Lot Number | 5 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 313802 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 11018 WATSON MILL CT, SUGAR LAND, TX 77498-0901 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jul 6, 2021 | Warranty Deed, Transfer |
| Aug 8, 2017 | Warranty Deed, Transfer |
| Jul 31, 2017 | Warranty Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 6, 2021 |
| Deed Sale | Jul 6, 2021 |
| Prior Sale | Aug 8, 2017 |
| Deed Document Number | 2021377425 |
| Prior Transfer Date | Jul 28, 1995 |
| Prior Transfer Doc | 20170340441 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Jul 6, 2021 |
| Property Address | 3418 MAINER ST, HOUSTON, TX 77021-5534 |
| Document Number | 2021377425 |
| Map Reference | VOL 34 PG 34 |
| Instrument Date | Jul 2, 2021 |
| Instrument | 2021-377425 |
| Transaction Type | Transfer |
| Record Updated | Sep 6, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 3226 EWING ST, 3226, HOUSTON, TX 77004-7826 |
| Name | Verified Name |
|---|---|
| Address | 11018 WATSON MILL CT, SUGAR LAND, TX 77498-0901 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Aug 8, 2017 |
| Property Address | 3418 MAINER ST, HOUSTON, TX 77021-5534 |
| Document Number | 0000356793 |
| Instrument Date | Aug 4, 2017 |
| Instrument | 356793 |
| Transaction Type | Transfer |
| Record Updated | Aug 25, 2017 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3226 EWING ST HOUSTON TX 770047826, HOUSTON, TX 77004-7826 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Jul 31, 2017 |
| Property Address | 3418 MAINER ST, HOUSTON, TX 77021-5534 |
| Document Number | 0000340442 |
| Instrument Date | Apr 20, 2017 |
| Instrument | 340442 |
| Transaction Type | Transfer |
| Record Updated | Aug 21, 2017 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 13821 WRIGLEY ST HOUSTON TX 770455415, HOUSTON, TX 77045-5415 |
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 | $163,373 (-22.71%) Land $105,000 Building $58,373 | $163,373 (-22.71%) Land $105,000 Building $58,373 | |
| 2025 | $4,371.00 (-5.82%) | $211,364 (-7.22%) Land $105,000 Building $106,364 | $211,364 (-7.22%) Land $105,000 Building $106,364 |
| 2024 | $4,641.00 (+1.13%) | ||
| 2023 | $227,808 Land $100,000 Building $127,808 | $227,808 Land $100,000 Building $127,808 | |
| 2022 | $4,589.00 (+55.4%) | ||
| 2020 | $2,953.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 6 in force |
| Nearby Flood Claims | 1 (2017) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
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 270 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
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