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12106 Diamond Run, Helotes, TX 78023 Property Records

Bexar County property record for 12106 Diamond Run, Helotes, TX 78023

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 2,689 sqft · built 1998
Lot Size0.158 acres (6,877 sqft)
OwnerIndividual Name on Record
Tax Bill$4,750 (2025)
Deeds & MortgagesJun 2023 Document
Apr 2023 Line of Credit
Flood ZoneZone X (minimal risk)
APN04477-204-0230

Property Details

APN / Parcel Number

Primary APN04477-204-0230
Alternative APN
  • 239356

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories2 Stories
Building Area2,689 sqft Living Area
Gross Area3,089 sqft
1st Floor Area1,157 sqft
2nd Floor Area1,532 sqft

Exterior

Year BuiltBuilt 1998
Effective Year BuiltEffective 1998
Architectural StyleContemporary
Exterior MaterialCombination
Roof MaterialAsphalt
Lot Area6,877 sqft (0.158 acres)
Garage TypeAttached
Garage Area400 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Porch Area132 sqft
Patio Area192 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Street Address12106 DIAMOND RUN
CityHELOTES
StateTX
Zip78023-4430
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionCB 4477B BLK 4 LOT 23 (STANTON RUN SUBD UT-2)
Legal SubdivisionSTANTON RUN SUBD UT-2
Legal Tract23
Legal Block4
Legal Lot Number23
JurisdictionBEXAR TX
Township / Civil DivisionSAN ANTONIO NORTHWEST
Census Block Group2
Census Block2005
Census Tract181724

Owner

Source: Bexar County records, as of May 26, 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 RecordIndividual Name on Record
Mailing Address12106 DIAMOND RUN, HELOTES, TX 78023-4430
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jun 30, 2023
Apr 14, 2023Deed of Trust, Mortgage · Line of Credit
FIRSTMARK CU

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 30, 2023
Deed SaleJun 30, 2023
Prior SaleAug 21, 1998 · Amount on Record
Deed Document Number2023118538
Prior Transfer DateJun 7, 2023
Prior Transfer Doc0000118538
Record UpdatedSep 20, 2026

June 2023:

JurisdictionBEXAR TX
Recording DateJun 30, 2023
Property Address12106 DIAMOND RUN, HELOTES, TX 78023-4430
Document Number0000118538
Map ReferenceVOL 9538 PG 55
Instrument DateJun 7, 2023
Instrument20230118538
Record UpdatedJul 13, 2023

Transferred From (Grantor/Seller)

NameVerified Name
Address12106 DIAMOND RUN, HELOTES, TX 78023-4430

Transferred To (Grantee/Buyer)

NameVerified Name
Address12106 DIAMOND RUN, HELOTES, TX 78023-4430

April 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBEXAR TX
Property Address12106 DIAMOND RUN, HELOTES, TX 78023-4430
Transaction TypeMortgage
Record UpdatedApr 28, 2023

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000064964
DateApr 14, 2023
Instrument20230064964
Lender
NameFIRSTMARK CU
TypeCredit Union
AddressSAN ANTONIO, TX 78232
Agreement
TypeLine of Credit
AmountAmount Recorded
Term240 Months
DueApr 15, 2043

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateTexas
CountyBexar County
Unified School DistrictNorthside Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$4,750.00 (-7.98%) Homeowner's exemption$355,100 (-1.34%) Land $57,080 Building $298,020$355,100 (-1.34%) Land $57,080 Building $298,020
2024$5,162.00 (+9.2%)
2023$4,727.00 (-10.84%) Homeowner's exemption$359,940 (+4.21%) Land $57,080 Building $302,860$359,940 (+4.21%) Land $57,080 Building $302,860
2022$5,302.00 Homeowner's exemption$345,390 Land $47,590 Building $297,800$345,390 Land $47,590 Building $297,800

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

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 SystemSAN ANTONIO WATER SYSTEM
serves 2,643,729 people · EPA ID TX0150018
Water SourcePurchased surface water from several systems
Last State InspectionAug 2023
Lead2 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 260 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL		5,000 / 5,000
Spectrum
Cable		1,000 / 50
Verizon
Fixed Wireless		300 / 20

May also be available: VTX Communications.

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