Harris County property record for 4137 Mallow St, #A, Houston, TX 77051
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 5 ba · 2,345 sqft · built 2023 |
| Lot Size | 0.099 acres (4,328 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $530,670 (Apr 2024) |
| Tax Bill | $7,908 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 077-133-012-0002 |
| Primary APN | 077-133-012-0002 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,345 sqft Living Area |
| 1st Floor Area | 1,155 sqft |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Architectural Style | Duplex Single |
| Exterior Material | Combination |
| Lot Area | 4,328 sqft (0.099 acres) |
| Porch | Open Frame Porch |
| Porch Area | 70 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 0771330120002 |
|---|---|
| Street Address | 4137 MALLOW ST, A |
| City | HOUSTON |
| State | TX |
| Zip | 77051-2741 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LT 2 BLK 1 REED TERRACE 4TH PAR R/P |
| Legal Subdivision | REED TERRACE 4TH PAR R/P |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2032 |
| Census Tract | 331200 |
Source: Harris County records · APN 077-133-012-0002
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 4137 MALLOW ST, HOUSTON, TX 77051-2741 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 03, 2024 · Amount on Record |
| Deed Sale | Apr 03, 2024 · Amount on Record |
| Deed Document Number | 2024116823 |
| 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 | $7,908.00 (+63.39%) Homeowner's exemption | $422,023 Land $72,018 Building $350,005 | $422,023 Land $72,018 Building $350,005 |
| 2024 | $4,840.00 |
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 |
| Flood Insurance Cost | Premium on Record median of 10 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 12 (2006–2017) |
| Claims Outside the SFHA | 12 of 12 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
| Claims by Event |
|
| 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 · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 708 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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