23231 Flat River Dr, Elmendorf, TX 78112 Property Records

Bexar County property record for 23231 Flat River Dr, Elmendorf, TX 78112

Property Summary

Property TypeSingle Family Home
Details416 sqft · built 2010
Lot Size0.41 acres (17,860 sqft)
OwnerIndividual Name on Record
Last Sale$21,800 (Jan 2008)
Tax Bill$2,002 (2025)
Deeds & MortgagesJan 2024 Transfer
Flood ZoneZone X (minimal risk)
APN04131-217-0040

Property Details

APN / Parcel Number

Primary APN04131-217-0040
Alternative APN
  • 177649

Interior

Building Area416 sqft Living Area

Exterior

Year BuiltBuilt 2010
Effective Year BuiltEffective 2010
Lot Area17,860 sqft (0.41 acres)
Deck Area288 sqft
Patio Area288 sqft

Location & Zoning

Street Address23231 FLAT RIVER DR
CityELMENDORF
StateTX
Zip78112-6291
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionCB: 4131A BLK: 217 LOT: 4 WATERWOOD SUBD UNIT-70 REFER TO: 80300-008-3225
Legal SubdivisionWATERWOOD SUB
Legal Tract4
Legal Block217
Legal Lot Number4
JurisdictionBEXAR TX
Township / Civil DivisionSAN ANTONIO SOUTH
Census Block Group1
Census Block1053
Census Tract152202

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 Address23231 FLAT RIVER DR, ELMENDORF, TX 78112-6291
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 22, 2008 · Amount on Record
Deed SaleJan 22, 2008 · Amount on Record
Deed Document Number200812907
Deed Book / Page13313 / 1856
Last Transfer DateJan 22, 2024
Transfer Doc0000014138
Record UpdatedSep 20, 2026

January 2024: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBEXAR TX
Recording DateJan 25, 2024
Property Address23231 FLAT RIVER DR, ELMENDORF, TX 78112-6291
Document Number0000014138
Instrument DateJan 22, 2024
Instrument20240014138
Transaction TypeTransfer
Record UpdatedFeb 5, 2024

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address23231 FLAT RIVER DR, ELMENDORF, TX 78112-6291

Transferred To (Grantee/Buyer)

NameVerified Name
Address23231 FLAT RIVER DR, ELMENDORF, TX 78112-6291

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateTexas
CountyBexar County
MunicipalitySandy Oaks City
Unified School DistrictSouthside Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,002.00 (+7.06%)$88,380 (+12.6%) Land $62,530 Building $25,850$88,380 (+12.6%) Land $62,530 Building $25,850
2024$1,870.00 (+8.78%)
2023$1,719.00 (+6.77%)$78,490 Land $56,000 Building $22,490$78,490 Land $56,000 Building $22,490
2022$1,610.00

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 Policies4 in force
Nearby Flood Claims1 (2010)
Most Recent ClaimJun 2010 · rainfall accumulation

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 RiskModerate
above 40% of the US · lower than 85% of Texas
Wildfire Likelihood0.06% 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 224 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber
5,000 / 5,000
Alamo Broadband
Fiber · Fixed Wireless
1,000 / 1,000
Rise Broadband
Fiber
1,000 / 200

May also be available: Spectrum, VTX Communications, ZipLink Internet.

Nearby Properties on Flat River Dr

Nearby Streets

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