Calhoun County property record for 637 Dierlam Rd, Seadrift, TX 77983
| Property Type | Residential |
|---|---|
| Details | 1 ba · 522 sqft · built 2015 |
| Lot Size | 0.245 acres (10,672 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $137 (2026) |
| Flood Zone | Zone AE (high risk) |
| APN | A0004-00000-0040-A0 |
| Primary APN | A0004-00000-0040-A0 |
|---|---|
| Alternative APN |
|
| Lot Area | 10,672 sqft (0.245 acres) |
|---|---|
| Patio Area | 75 sqft |
| Account Number | A0004-00000-0040-A0 |
|---|---|
| Street Address | 637 DIERLAM RD |
| City | SEADRIFT |
| State | TX |
| Zip | 77983-4430 |
| Property Category | Residential |
| Property Type | Residential > Specialized > Other |
| Legal Description | A0004 MAXIMO CAMPOS, TRACT PT 16, ACRES .245 |
| Jurisdiction | CALHOUN TX |
| Township / Civil Division | SEADRIFT |
| Census Block Group | 1 |
| Census Block | 1042 |
| Census Tract | 502 |
Source: Calhoun County records, as of October 16, 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 | 95 HOUSTON ST, PORT LAVACA, TX 77979-2625 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 21, 2024 |
| Deed Sale | Nov 21, 2024 |
| Deed Document Number | 20243603 |
| Record Updated | Oct 29, 2026 |
Source: Calhoun County assessment roll, as of October 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Calhoun County |
| Unified School District | Calhoun County Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $137.00 (+11.38%) | $9,800 (-) Land $9,800 | $9,800 (-) Land $9,800 |
| 2025 | $123.00 (+29.47%) | $9,800 (+59.87%) Land $9,800 | $9,800 (+59.87%) Land $9,800 |
| 2023 | $6,130 Land $6,130 | $6,130 Land $6,130 | |
| 2022 | $95.00 |
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 August 1, 2018 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 7.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 281 individual policies |
| Nearby Flood Policies | 287 units insured incl. 6 condo units |
| Nearby Flood Claims | 26 (2015–2024) |
| Claims Outside the SFHA | 8 of 26 |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
| 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 | High above 72% of the US · above 63% of Texas |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 137 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| TISD Fixed Wireless | 400 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Infinium Broadband.
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