Galveston County property record for 818 Ave M, San Leon, TX 77539
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 480 sqft · built 2016 |
| Lot Size | 0.089 acres (3,894 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $191,520 (Jul 2022) |
| Tax Bill | $429 (2025) |
| Deeds & Mortgages | Jul 2022 Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 6240-0202-0001-000 |
| Primary APN | 6240-0202-0001-000 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 480 sqft Living Area |
| 1st Floor Area | 480 sqft |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Roof Material | Composition Shingle |
| Lot Area | 3,894 sqft (0.089 acres) |
| Deck Area | 416 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Street Address | 818 AVENUE M |
|---|---|
| City | DICKINSON |
| State | TX |
| Zip | 77539-1599 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ABST 10 A EDWARDS SUR E PT OF LOTS 1 THRU 4 (1-0) BLK 202 SAN LEON TOWNSITE |
| Legal Subdivision | SAN LEON |
| Legal Block | 202 |
| Legal Lot Number | 1-4 |
| Jurisdiction | GALVESTON TX |
| Township / Civil Division | TEXAS CITY-LEAGUE CITY |
| Census Block Group | 4 |
| Census Block | 4023 |
| Census Tract | 721800 |
818 Ave M is owned by two individuals who bought it in July 2022.
Source: Galveston County records, as of September 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2507 CLIFF DR, DICKINSON, TX 77539-2356 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 29, 2022 · Amount on File |
| Deed Sale | Jul 29, 2022 · Amount on File |
| Prior Sale | Apr 22, 2005 |
| Deed Document Number | 202250295 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | GALVESTON TX |
| Recording Date | Jul 29, 2022 |
| Property Address | 818 AVENUE M, DICKINSON, TX 77539-1599 |
| Document Number | 0000050295 |
| Map Reference | RS 8 MAP 32 |
| Instrument Date | Jul 29, 2022 |
| Instrument | 2022050295 |
| Transaction Type | Transfer |
| Record Updated | Oct 16, 2023 |
| Title Company | SOUTH OAK TITLE LLC, SOUTH LAND TITLE LLC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 125 21ST ST, DICKINSON, TX 77539-2513 |
| Document Number | 0000050296 |
|---|---|
| Date | Jul 29, 2022 |
| Instrument | 2022050296 |
| Name | SAMUEL PRIVER |
|---|---|
| Type | Private Party |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 818 Ave M was $429, up 10.9% from the year before.
Source: Galveston County assessment roll, as of September 9, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Galveston County |
| Unified School District | Dickinson Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $84,230 (-6.02%) Land $44,200 Building $40,030 | $84,230 (-23.88%) Land $44,200 Building $40,030 | |
| 2025 | $429.00 (+10.85%) Homeowner's exemption Senior Citizen's exemption | $89,629 Land $44,200 Building $66,450 | $110,650 Land $44,200 Building $66,450 |
| 2024 | $387.00 | ||
| 2023 | $135,440 Land $9,920 Building $125,520 | $135,440 Land $9,920 Building $125,520 | |
| 2018 | $463.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 818 Ave M in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective June 28, 2024 · 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 | 13.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 148 policies |
| Nearby Flood Policies | 148 in force |
| Nearby Flood Claims | 425 (1979–2024) |
| Claims Outside the SFHA | 12 of 425 |
| Most Recent Claim | Jul 2024 · 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.
The area around 818 Ave M has no burnable land within ember reach, so its wildfire risk is not rated.
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 | SAN LEON MUD serves 11,622 people · EPA ID TX0840063 |
|---|---|
| Water Source | Purchased surface water from GULF COAST WATER AUTHORITY TX CITY |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 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 61 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 |
| Rural Telecommunications of America Fixed Wireless | 300 / 150 |
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