Harris County property record for 5331 Keystone St, Houston, TX 77021
| Property Type | Vacant Land |
|---|---|
| Lot Size | 0.149 acres (6,474 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $7,200 (Mar 2002) |
| Tax Bill | $1,590 (2025) |
| Deeds & Mortgages | May 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 077-101-006-0020 |
| Primary APN | 077-101-006-0020 |
|---|
| Lot Area | 6,474 sqft (0.149 acres) |
|---|
| Heating Fuel | Gas |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0771010060020 |
|---|---|
| Street Address | 5331 KEYSTONE ST |
| City | HOUSTON |
| State | TX |
| Zip | 77021-3748 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | LT 20 BLK 6 MACGREGOR PALMS SEC 1 |
| Legal Subdivision | MACGREGOR PALMS SEC 1 |
| Legal Block | 6 |
| Legal Lot Number | 20 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 313400 |
Source: Harris County records, as of September 29, 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 Record |
|---|---|
| Mailing Address | PO BOX 1, MISSOURI CITY, TX 77459-0001 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 5, 2002 · Amount on Record |
| Deed Sale | Mar 5, 2002 · Amount on Record |
| Deed Document Number | 2002636825 |
| Deed Book / Page | 54946 / 480 |
| Last Transfer Date | Mar 26, 2025 |
| Transfer Doc | 0000109175 |
| Record Updated | Oct 29, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | May 14, 2024 |
| Property Address | 5331 KEYSTONE ST, HOUSTON, TX 77021-3748 |
| Document Number | 0000174283 |
| Instrument Date | Apr 28, 2024 |
| Instrument | 2024-174283 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 5335 KEYSTONE ST, HOUSTON, TX 77021-3748 |
| Name | Verified Name |
|---|---|
| Address | 12410 TETON PEAK WAY, HOUSTON, TX 77089-6441 |
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 | $74,844 (-) Land $74,844 | $74,844 (-) Land $74,844 | |
| 2025 | $1,590.00 (+1.53%) | $74,844 (-) Land $74,844 | $74,844 (-) Land $74,844 |
| 2024 | $1,566.00 (+3.92%) | ||
| 2023 | $74,844 Land $74,844 | $74,844 Land $74,844 | |
| 2022 | $1,507.00 (+101.47%) | ||
| 2020 | $748.00 |
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 |
| Flood Insurance Cost | Premium on Record median of 20 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 20 in force |
| Nearby Flood Claims | 3 (2012–2017) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
| Claims by Event |
|
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 500 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 · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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