18027 Antero Mount, Helotes, TX 78023 Property Records

Bexar County property record for 18027 Antero Mount, Helotes, TX 78023

Property Summary

Property Type	Single Family Home
Details	5 bd · 1.5 ba · 3,085 sqft · built 2011
Lot Size	0.154 acres (6,695 sqft)
Owner	2 Individual Names on File
Last Sale	$292,200 (Nov 2011)
Tax Bill	$6,501 (2025)
Deeds & Mortgages	Nov 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`04556-221-0040`

Property Details

APN / Parcel Number

Primary APN	`04556-221-0040`
Alternative APNs	`045741210040` `1192841`

Interior

Bedrooms	5 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,085 sqft Living Area
Gross Area	3,652 sqft
1st Floor Area	1,764 sqft
2nd Floor Area	1,321 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2011
Effective Year Built	Effective 2011
Roof Material	Asphalt
Lot Area	6,695 sqft (0.154 acres)
Garage Type	Attached
Garage Area	567 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	108 sqft
Deck Area	78 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	18027 ANTERO MT
City	HELOTES
State	TX
Zip	78023-3530
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	CB 4556B (THE SANCTUARY, UNIT-1 & 2), BLOCK 21 LOT 4 2010 NEW ACCT PER PLAT 9603/0200-0207 FILED 06/12/09.
Legal Subdivision	CB 4556A (THE SANCTUARY, UNIT-1 & 2)
Legal Tract	4
Legal Block	21
Legal Lot Number	4
Jurisdiction	BEXAR TX
Township / Civil Division	SAN ANTONIO NORTHWEST
Census Block Group	1
Census Block	1000
Census Tract	182106

Owner

18027 Antero Mount is owned and occupied by two individuals who bought it in November 2011.

Source: Bexar County records, as of May 26, 2026

Owner of Record	2 Individual Names on File
Mailing Address	18027 ANTERO MT, HELOTES, TX 78023-3530
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.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 4, 2011 · Amount on File
Deed Sale	Nov 4, 2011 · Amount on File
Deed Document Number	2011197350
Deed Book / Page	15209 / 2456
Record Updated	Sep 20, 2026

November 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BEXAR TX
Property Address	18027 ANTERO MT, HELOTES, TX 78023-3530
Transaction Type	Mortgage
Record Updated	Dec 6, 2022
Title Company	NOVARE TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000270627
Date	Nov 17, 2022
Instrument	20220270627

Lender

Name	SECURITY SERVICE FCU
Type	Credit Union
Address	SAN ANTONIO, TX 78249

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	241 Months
Due	Dec 1, 2042

Tax Assessment & Valuation

The 2025 property tax bill for 18027 Antero Mount was $6,501 with a homeowner's exemption, down 5.9% from the year before.

Source: Bexar County assessment roll, as of May 26, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Bexar County
Unified School District	Northside Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,501.00 (-5.92%) Homeowner's exemption	$456,130 Land $87,970 Building $368,160	$456,130 Land $87,970 Building $368,160
2024	$6,910.00
2023	Homeowner's exemption	$470,830 Land $84,460 Building $386,370	$470,830 Land $84,460 Building $386,370
2022	$7,604.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 18027 Antero Mount 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 A, within 500 ft
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

Wildfire risk around 18027 Antero Mount is moderate, ranking above 56% 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 56% of the US · lower than 64% 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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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