Harris County property record for 6506 Twain Mark Ln, Humble, TX 77338
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,986 sqft · built 2007 |
| Lot Size | 0.164 acres (7,126 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $187,500 (Aug 2015) |
| Tax Bill | $1,287 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 125-899-001-0020 |
| Primary APN | 125-899-001-0020 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,986 sqft Living Area |
| 1st Floor Area | 1,986 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 7,126 sqft (0.164 acres) |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 18 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 1258990010020 |
|---|---|
| Street Address | 6506 TWAIN MARK LN |
| City | HUMBLE |
| State | TX |
| Zip | 77338-1797 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 20 BLK 1 CYPRESSWOOD POINT SEC 3 |
| Legal Subdivision | CYPRESSWOOD POINT SEC 3 |
| Legal Block | 1 |
| Legal Lot Number | 20 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 240906 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 6506 TWAIN MARK LN, HUMBLE, TX 77338-1797 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 26, 2015 · Amount on Record |
| Deed Sale | Aug 26, 2015 · Amount on Record |
| Prior Sale | May 3, 2007 · Amount on Record |
| Deed Document Number | 2015387827 |
| Record Updated | Oct 29, 2026 |
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Aldine Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $237,345 (-) Land $57,646 Building $179,699 | $237,345 (-) Land $57,646 Building $179,699 | |
| 2025 | $1,287.00 (+527.8%) Homeowner's exemption | $237,345 (-3.68%) Land $57,646 Building $179,699 | $237,345 (-3.68%) Land $57,646 Building $179,699 |
| 2024 | $205.00 (+12.64%) | ||
| 2023 | $246,415 Land $46,437 Building $199,978 | $246,415 Land $46,437 Building $199,978 | |
| 2022 | $182.00 (-10.34%) | ||
| 2020 | $203.00 |
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 64 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 64 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 | Low lower than 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | HUNTERS GLEN MUD serves 9,405 people · EPA ID TX1010615 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2024 |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 387 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Tachus Fiber Internet Fiber | 8,000 / 8,000 |
| Brightspeed Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · Fiber in parts of the area | 100 / 20 |
May also be available: Ezee Fiber.
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