1. Home
  2. Texas
  3. Bexar County
  4. Helotes
  5. Diamond Run

12102 Diamond Run, Helotes, TX 78023 Property Records

Bexar County property record for 12102 Diamond Run, Helotes, TX 78023

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,551 sqft · built 1998
Lot Size0.158 acres (6,875 sqft)
OwnerIndividual Name on Record
Last Sale$127,547 (Apr 2023)
Tax Bill$4,657 (2025)
Deeds & MortgagesApr 2023 Mortgage
Mar 2023 Document
Flood ZoneZone X (minimal risk)
APN04477-204-0220

Property Details

APN / Parcel Number

Primary APN04477-204-0220
Alternative APN
  • 239355

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,551 sqft Living Area
Gross Area1,919 sqft
1st Floor Area1,551 sqft

Exterior

Year BuiltBuilt 1998
Effective Year BuiltEffective 1998
Architectural StyleContemporary
Exterior MaterialAluminum/Vinyl
Foundation TypeSlab (Mat/Raft)
Roof MaterialAsphalt
Lot Area6,875 sqft (0.158 acres)
Garage TypeAttached
Garage Area368 sqft
Parking Spaces1 Parking Space

Exterior Amenities

PorchOpen Porch
Porch Area50 sqft
Deck Area432 sqft
Patio Area432 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Street Address12102 DIAMOND RUN
CityHELOTES
StateTX
Zip78023-4430
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionCB 4477B BLK 4 LOT 22 (STANTON RUN SUBD UT-2)
Legal SubdivisionSTANTON RUN SUBD UT-2
Legal Tract22
Legal Block4
Legal Lot Number22
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 shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address12102 DIAMOND RUN, HELOTES, TX 78023-4430
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Apr 26, 2023Vendor's Lien, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Mar 7, 2023

Assessor's Deed Record

Deed NamesName on Deed
Last SaleApr 26, 2023 · Amount on Record
Deed SaleApr 26, 2023 · Amount on Record
Prior SaleMar 7, 2023 · Amount on Record
Deed Document Number202373091
Prior Transfer DateJan 12, 2007
Prior Transfer Doc0000014109
Record UpdatedOct 29, 2026

April 2023: Vendor's Lien, Transfer

Document TypeVendor's Lien
JurisdictionBEXAR TX
Recording DateApr 26, 2023
Property Address12102 DIAMOND RUN, HELOTES, TX 78023-4430
Document Number0000073091
Map ReferenceVOL 9538 PG 55
Instrument DateApr 25, 2023
Instrument20230073091
Transaction TypeTransfer
Record UpdatedMay 17, 2023
Title CompanyCAPITAL TITLE

Transaction

Tax$0.00
Additional
  • Notice of Trustee Sale
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12102 DIAMOND RUN, HELOTES, TX 78023-4430

Mortgage

Document Number0000073092
DateApr 26, 2023
Instrument20230073092
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Special NotesSeller Financed
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueMay 1, 2038

March 2023:

JurisdictionBEXAR TX
Recording DateMar 7, 2023
Property Address12102 DIAMOND RUN, HELOTES, TX 78023-4430
Document Number0000038856
Map ReferenceVOL 12644 PG 2033
Instrument DateJun 15, 2015
Instrument20230038856
Record UpdatedMar 20, 2023

Transferred From (Grantor/Seller)

NameVerified Name
Address2222 HICKORY WAY, SAN ANTONIO, TX 78264-4645

Transferred To (Grantee/Buyer)

NameVerified Name
Address3635 ASHLAND CLF, SAN ANTONIO, TX 78261-2447

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$4,657.00 (-0.91%)$251,260 (-1.24%) Land $57,060 Building $194,200$251,260 (-1.24%) Land $57,060 Building $194,200
2024$4,700.00 (-0.68%)
2023$4,732.00 (-3.94%)$254,420 Land $57,060 Building $197,360$254,420 Land $57,060 Building $197,360
2022$4,926.00

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 RiskLow
lower than 97% of the US · lower than 98.3% of Texas
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation

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 441 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
Verizon
Fixed Wireless		300 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: T-Mobile, VTX Communications.

Nearby Properties on Diamond Run

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures