Harris County property record for 3417 Mainer St, Houston, TX 77021
| Property Type | Vacant Land |
|---|---|
| Details | 4 bd · 1.5 ba · 1,561 sqft · built 1947 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $2,231 (2025) |
| Deeds & Mortgages | Dec 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 074-152-088-0021 |
| Primary APN | 074-152-088-0021 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,561 sqft Living Area |
| 1st Floor Area | 1,273 sqft |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Metal Frame |
| Lot Area | 5,000 sqft (0.115 acres) |
| View / Lot | Neighborhood |
| Garage Type | Detached |
| Garage Area | 484 sqft |
| Porch | Open Frame Porch |
| Porch Area | 25 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0741520880021 |
|---|---|
| Street Address | 3417 MAINER ST |
| City | HOUSTON |
| State | TX |
| Zip | 77021-5533 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | LT 21 BLK 88 SOUTH UNION SEC 1 |
| Legal Subdivision | SOUTH UNION SEC 1 |
| Legal Block | 88 |
| Legal Lot Number | 21 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 313802 |
3417 Mainer St, vacant land, is owned by a company that acquired it in December 2021.
Source: Harris County records, as of September 29, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 46291 EL PRADO RD, TEMECULA, CA 92590-4109 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 15, 2021 |
| Deed Sale | Oct 15, 2021 |
| Prior Sale | Oct 15, 2021 |
| Deed Document Number | 2021597338 |
| Last Transfer Date | Dec 8, 2021 |
| Transfer Doc | 0000704511 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Dec 9, 2021 |
| Property Address | 3417 MAINER ST, HOUSTON, TX 77021-5533 |
| Document Number | 0000704511 |
| Instrument Date | Dec 8, 2021 |
| Instrument | 2021-704511 |
| Transaction Type | Transfer |
| Record Updated | Dec 20, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2800 POST OAK BLVD STE 4100, 4100, HOUSTON, TX 77056-6145 |
The 2025 property tax bill for 3417 Mainer St was $2,231, up 6.6% from the year before.
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 | $105,000 (-) Land $105,000 | $105,000 (-) Land $105,000 | |
| 2025 | $2,231.00 (+6.64%) | $105,000 Land $105,000 | $105,000 Land $105,000 |
| 2024 | $2,092.00 | ||
| 2023 | $131,172 Land $100,000 Building $31,172 | $131,172 Land $100,000 Building $31,172 | |
| 2022 | $2,642.00 | ||
| 2020 | $809.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3417 Mainer St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2017.
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.
The area around 3417 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 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures