Harris County property record for 503 Harrison Ave, Baytown, TX 77520
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 2 ba · 1,216 sqft · built 1996 |
| Lot Size | 0.282 acres (12,285 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,024 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 115-333-000-0042 |
| Primary APN | 115-333-000-0042 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,216 sqft Living Area |
| Gross Area | 1,316 sqft |
| 1st Floor Area | 1,216 sqft |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Mobile Home |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Metal Frame |
| Foundation Type | Raised |
| Lot Area | 12,285 sqft (0.282 acres) |
| View / Lot | Neighborhood |
| Porch | Open Frame Porch |
| Porch Area | 100 sqft |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1153330000042 |
|---|---|
| Street Address | 503 HARRISON AVE |
| City | BAYTOWN |
| State | TX |
| Zip | 77520-3155 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | LT 42 VISTA VILLAGE R/P |
| Legal Subdivision | VISTA VILLAGE R/P |
| Legal Block | 3 |
| Legal Lot Number | 42 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | BAYTOWN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 254100 |
503 Harrison Ave, a mobile home, is owned and occupied by an individual.
Source: Harris County records, as of September 29, 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 | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 232, BAYTOWN, TX 77522-0232 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 503 Harrison Ave was $1,024 with a homeowner's exemption, up 524.4% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Baytown City |
| County | Harris County |
| Unified School District | Goose Creek Consolidated Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $36,863 (-7.01%) Land $26,514 Building $10,349 | $36,863 (-7.01%) Land $26,514 Building $10,349 | |
| 2025 | $1,024.00 (+524.39%) | $39,640 Land $26,514 Building $13,126 | $39,640 Land $26,514 Building $13,126 |
| 2024 | $164.00 | ||
| 2023 | $34,306 Land $19,886 Building $14,420 | $34,306 Land $19,886 Building $14,420 | |
| 2022 | $146.00 | ||
| 2020 | $153.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 503 Harrison Ave in Zone X, an area of minimal flood risk, though there have been 9 flood claims nearby since 1978.
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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 9 (1978–2017) |
| Claims Outside the SFHA | 7 of 9 |
| 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.
Wildfire risk around 503 Harrison Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 BAYTOWN serves 86,004 people · EPA ID TX1010003 |
|---|---|
| Water Source | Purchased surface water from BAYTOWN AREA WATER AUTHORITY |
| Last State Inspection | Jul 2025 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 623 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Frontier, Hotwire Communications, Lyte Fiber, Optimum, T-Mobile.
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