Chambers County property record for 11831 Obsidian Ln, Dayton, TX 77535
| Property Type | Single Family Home |
|---|---|
| Details | 2,844 sqft · built 2015 |
| Lot Size | 0.207 acres (9,017 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $300,700 (Dec 2015) |
| Tax Bill | $9,215 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 19660-00012-00000-001000 |
| Primary APN | 19660-00012-00000-001000 |
|---|---|
| Alternative APN |
|
| Building Area | 2,844 sqft Living Area |
|---|---|
| 1st Floor Area | 2,844 sqft |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2016 |
| Lot Area | 9,017 sqft (0.207 acres) |
| Garage Area | 493 sqft |
| Porch | Porch |
| Porch Area | 258 sqft |
| Account Number | 53153 |
|---|---|
| Street Address | 11831 OBSIDIAN LN |
| City | DAYTON |
| State | TX |
| Zip | 77535-1214 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 10 BROOKSTONE SEC 2 |
| Legal Subdivision | BROOKSTONE |
| Legal Lot Number | 10 |
| Jurisdiction | CHAMBERS TX |
| Township / Civil Division | MONT BELVIEU |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 710100 |
11831 Obsidian Ln is owned and occupied by two individuals who bought it in December 2015.
Source: Chambers County records, as of October 13, 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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 11831 OBSIDIAN LN, DAYTON, TX 77535-1214 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 29, 2015 · Amount on File |
| Deed Sale | Dec 29, 2015 · Amount on File |
| Deed Document Number | 2015109089 |
| Deed Book / Page | 1620 / 527 |
| Prior Transfer Date | Dec 23, 2015 |
| Prior Transfer Doc | 0000109089 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 11831 Obsidian Ln was $9,215 with a homeowner's exemption.
Source: Chambers County assessment roll, as of October 13, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Chambers County |
| Municipality | Mont Belvieu City |
| Unified School District | Barbers Hill Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $9,215.00 Homeowner's exemption | $455,260 (-) Land $30,000 Building $425,260 | $455,260 (-) Land $30,000 Building $425,260 |
| 2025 | $455,260 Land $30,000 Building $425,260 | $455,260 Land $30,000 Building $425,260 | |
| 2023 | $2,616.00 Homeowner's exemption | $414,770 Land $30,000 Building $384,770 | $414,770 Land $30,000 Building $384,770 |
| 2021 | $2,647.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11831 Obsidian Ln in Zone X, an area of minimal flood risk, though there have been 48 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective October 1, 2020 · 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 File median of 252 policies |
| Nearby Flood Policies | 252 in force |
| Nearby Flood Claims | 48 (1979–2026) |
| Claims Outside the SFHA | 37 of 48 |
| Most Recent Claim | Jun 2026 · rainfall accumulation |
| 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.
Wildfire risk around 11831 Obsidian Ln is moderate, ranking above 67% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 67% of the US · above 55% of Texas |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
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 MONT BELVIEU serves 12,864 people · EPA ID TX0360017 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2025 |
| Lead | 3 ppb (2026) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2026 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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.
Source: FCC Broadband Data Collection, based on 249 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable | 2,000 / 250 |
| MBLink Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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