Bexar County property record for 18537 Hillside Dr, Helotes, TX 78023
| Property Type | Vacant Land |
|---|---|
| Lot Size | 0.172 acres (7,510 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $415 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05744-009-0251 |
| Primary APN | 05744-009-0251 |
|---|---|
| Alternative APN |
|
| Lot Area | 7,510 sqft (0.172 acres) |
|---|
| Street Address | 18537 HILLSIDE DR |
|---|---|
| City | HELOTES |
| State | TX |
| Zip | 78023-3233 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | CB 5744 BLK 9 LOT 25 2008 SPLIT REMAINS PER DEED 11775/1045 EXEC 11/16/05 |
| Legal Subdivision | CONV A/S CODE |
| Legal Tract | 251 |
| Legal Block | 9 |
| Legal Lot Number | 251 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO NORTHWEST |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 182002 |
18537 Hillside Dr, vacant land, is owned by two individuals who acquired it in November 2005.
Source: Bexar County records, as of May 26, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 536, HELOTES, TX 78023-0536 |
| 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 | Nov 17, 2005 |
| Deed Sale | Nov 17, 2005 |
| Deed Document Number | 2005269537 |
| Deed Book / Page | 11775 / 1045 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 18537 Hillside Dr was $415, down 0.2% from the year before.
Source: Bexar County assessment roll, as of May 26, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Bexar County |
| Municipality | Grey Forest City |
| Unified School District | Northside Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $415.00 (-0.24%) | $22,810 Land $22,810 | $22,810 Land $22,810 |
| 2024 | $416.00 | ||
| 2023 | $22,810 Land $22,810 | $22,810 Land $22,810 | |
| 2022 | $328.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18537 Hillside Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 19 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 19 in force |
| Nearby Flood Claims | 17 (1997–2021) |
| Claims Outside the SFHA | 12 of 17 |
| Most Recent Claim | Jul 2021 · 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 18537 Hillside Dr is moderate, ranking above 58% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 58% of the US · lower than 60% of Texas |
|---|---|
| Wildfire Likelihood | 0.1% 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 | GREY FOREST WATER SYSTEM private · serves 663 people · EPA ID TX0150514 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | 2 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| 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.
Source: FCC Broadband Data Collection, based on 61 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
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