Bexar County property record for 17831 Antero Mount, Helotes, TX 78023
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,330 sqft · built 2015 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $475,000 (Mar 2021) |
| Tax Bill | $7,434 (2025) |
| Deeds & Mortgages | Feb 2024 Line of Credit Mar 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 04556-228-0090 |
| Primary APN | 04556-228-0090 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 3,330 sqft Living Area |
| Gross Area | 3,876 sqft |
| 1st Floor Area | 2,328 sqft |
| 2nd Floor Area | 1,002 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Roof Material | Asphalt |
| Lot Area | 7,200 sqft (0.165 acres) |
| Garage Type | Attached |
| Garage Area | 546 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 416 sqft |
|---|---|
| Porch | Open Porch |
| Porch Area | 171 sqft |
| Patio Area | 20 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 17831 ANTERO MT |
|---|---|
| City | HELOTES |
| State | TX |
| Zip | 78023-3526 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CB 4556B (THE SANCTUARY, UNIT-1 & 2), BLOCK 28 LOT 9 2010 NEW ACCT PER PLAT 9603/0200-0207 FILED 06/12/09. |
| Legal Subdivision | CB 4556A (THE SANCTUARY, UNIT-1 & 2) |
| Legal Tract | 9 |
| Legal Block | 28 |
| Legal Lot Number | 9 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO NORTHWEST |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 182106 |
17831 Antero Mount is owned and occupied by two individuals who bought it in March 2021.
Source: Bexar County records, as of May 26, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 17831 ANTERO MT, HELOTES, TX 78023-3526 |
| Occupancy | Owner Occupied |
| 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.
| Date | Document |
|---|---|
| Feb 23, 2024 | Deed of Trust, Mortgage · Line of Credit NAVY FCU |
| Mar 9, 2021 | Vendor's Lien, Transfer · Conventional Mortgage GARDNER FINANCIAL SERVICES LTD |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 9, 2021 · Amount on File |
| Deed Sale | Mar 9, 2021 · Amount on File |
| Prior Sale | May 27, 2016 · Amount on File |
| Deed Document Number | 202160354 |
| Prior Transfer Date | Mar 8, 2021 |
| Prior Transfer Doc | 0000060354 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BEXAR TX |
| Property Address | 17831 ANTERO MT, HELOTES, TX 78023-3526 |
| Transaction Type | Mortgage |
| Record Updated | Mar 6, 2024 |
| Name | Verified Name |
|---|---|
| Address | 17831 ANTERO MT, HELOTES, TX 78023-3526 |
| Document Number | 0000032117 |
|---|---|
| Date | Feb 23, 2024 |
| Instrument | 20240032117 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Address | VIENNA, VA 22180 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 121 Months |
| Due | Mar 1, 2034 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | BEXAR TX |
| Recording Date | Mar 9, 2021 |
| Property Address | 17831 ANTERO MT, HELOTES, TX 78023-3526 |
| Document Number | 0000060354 |
| Map Reference | VOL 9603 PG 200-203 |
| Instrument Date | Mar 8, 2021 |
| Instrument | 20210060354 |
| Transaction Type | Transfer |
| Record Updated | Dec 27, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 17831 ANTERO MT, HELOTES, TX 78023-3526 |
| Document Number | 0000060355 |
|---|---|
| Date | Mar 9, 2021 |
| Instrument | 20210060355 |
| Name | GARDNER FINANCIAL SERVICES LTD |
|---|---|
| Type | Funding / Finance Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2051 |
The 2025 property tax bill for 17831 Antero Mount was $7,434 with a homeowner's exemption, down 5.1% from the year before.
Source: Bexar County assessment roll, as of May 26, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Bexar County |
| Unified School District | Northside Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,434.00 (-5.11%) Homeowner's exemption | $510,000 Land $87,590 Building $422,410 | $510,000 Land $87,590 Building $422,410 |
| 2024 | $7,834.00 (+0.66%) | ||
| 2023 | $7,783.00 (-7.38%) Homeowner's exemption | $525,000 Land $87,590 Building $437,410 | $525,000 Land $87,590 Building $437,410 |
| 2022 | $8,403.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 17831 Antero Mount in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2002.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 18 policies |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 2 (2002–2007) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Sep 2007 · Hurricane Dean |
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 17831 Antero Mount is moderate, ranking above 61% 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 61% of the US · above 44% of Texas |
|---|---|
| Wildfire Likelihood | 0.1% 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 | SAN ANTONIO WATER SYSTEM serves 2,643,729 people · EPA ID TX0150018 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2023 |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 219 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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