9403 Mattock, San Antonio, TX 78254 Property Records

Bexar County property record for 9403 Mattock, San Antonio, TX 78254

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 3,021 sqft · built 2024
Lot Size0.224 acres (9,774 sqft)
Owner2 Individual Names on File
Last Sale$610,230 (Jan 2025)
Tax Bill$6,431 (2025)
Deeds & MortgagesJan 2025 Mortgage
Flood ZoneZone X (minimal risk)
APN04450-210-0070

Property Details

APN / Parcel Number

Primary APN04450-210-0070
Alternative APN
  • 1375342

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area3,021 sqft Living Area
Gross Area3,599 sqft
1st Floor Area1,795 sqft
2nd Floor Area1,226 sqft

Exterior

Year BuiltBuilt 2024
Effective Year BuiltEffective 2024
Foundation TypeSlab (Mat/Raft)
Roof MaterialAsphalt
Lot Area9,774 sqft (0.224 acres)
Garage TypeAttached
Garage Area578 sqft
PorchSlab
Porch Area257 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Street Address9403 MATTOCK
CitySAN ANTONIO
StateTX
Zip78254-4813
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionCB 4450G (STILLWATER RANCH UT-27/28), BLOCK 210 LOT 7 2023-NEW PER PLAT 20002/1740-1743 FILED 4-7-2022. CR-56067. JLF/GIS/10-13-2022
Legal SubdivisionCB 4450G (STILLWATER RANCH UT-27/28)
Legal Block210
Legal Lot Number7
JurisdictionBEXAR TX
Township / Civil DivisionSAN ANTONIO NORTHWEST
Census Block Group2
Census Block2016
Census Tract181729

Owner

9403 Mattock is owned and occupied by two individuals who bought it in January 2025.

Source: Bexar County records, as of October 19, 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 Record2 Individual Names on File
Mailing Address9403 MATTOCK, SAN ANTONIO, TX 78254-4813
OccupancyOwner Occupied
Owner TypeIndividual
VestingHusband and Wife

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 24, 2025 · Amount on File
Deed SaleJan 24, 2025 · Amount on File
Deed Document Number202512444
Record UpdatedOct 29, 2026

January 2025: Vendor's Lien, Subdivision Related Transfer

Document TypeVendor's Lien
JurisdictionBEXAR TX
Recording DateJan 24, 2025
Property Address9403 MATTOCK, SAN ANTONIO, TX 78254-4813
Document Number0000012444
Map ReferenceVOL 20002 PG 1740
Instrument DateJan 24, 2025
Instrument20250012444
Transaction TypeSubdivision Related Transfer
Record UpdatedOct 23, 2025
Title CompanyNVA TITLE INC, N TITLE INC

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address9403 MATTOCK, SAN ANTONIO, TX 78254-4813

Mortgage

Document Number0000012445
DateJan 24, 2025
Instrument20250012445
Lender
NameCLM MORTGAGE INC
TypeMortgage Company
Special NotesSeller Financed
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueFeb 1, 2055

Tax Assessment & Valuation

The 2025 property tax bill for 9403 Mattock was $6,431, up 87% from the year before.

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
2026$458,820 (+10.56%) Land $72,030 Building $386,790$458,820 (+3.15%) Land $72,030 Building $386,790
2025$6,431.00 (+869.98%)$415,010 Land $72,030 Building $372,770$444,800 Land $72,030 Building $372,770
2024$663.00 (+3.11%)
2023$643.00$34,000 Land $34,000$34,000 Land $34,000

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 9403 Mattock in Zone X, an area of minimal flood risk.

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
Flood Insurance CostPremium on File
median of 24 policies
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies24 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

Wildfire risk around 9403 Mattock is moderate, ranking above 47% of the US, with a 0.07% annual chance of wildfire.

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

Wildfire RiskModerate
above 47% of the US · lower than 79% of Texas
Wildfire Likelihood0.07% 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 381 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Google Fiber
Fiber
8,000 / 8,000
AT&T
Fiber · DSL in parts of the area
5,000 / 5,000
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20

May also be available: VTX Communications.

Nearby Properties on Mattock

Nearby Streets

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