20927 Lamm Rd, Elmendorf, TX 78112 Property Records

Bexar County property record for 20927 Lamm Rd, Elmendorf, TX 78112

Property Summary

Property TypeRural Home
Lot Size8.35 acres (363,987 sqft)
Owner2 Individual Names on Record
Tax Bill$2,849 (2025)
Flood ZoneZone X (minimal risk)
APN04010-000-1020

Property Details

APN / Parcel Number

Primary APN04010-000-1020
Alternative APN
  • 160473

Exterior

Lot Area363,987 sqft (8.35 acres)
Shed1 Shed
Shed Area144 sqft

Location & Zoning

Street Address20927 LAMM RD
CityELMENDORF
StateTX
Zip78112-9629
Property CategoryResidential
Property TypeResidential > Single Family > Rural Home
Legal DescriptionCB 4010 P-102 ABS 2 REFER TO 80300-000-1021 2025 REMAINS PER SPLIT 20240215865
Legal SubdivisionCONV A/S CODE
Legal Tract102
Legal Lot Number102
JurisdictionBEXAR TX
Township / Civil DivisionSAN ANTONIO SOUTH
Census Block Group2
Census Block2001
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 Record2 Individual Names on Record
Mailing Address20927 LAMM RD, ELMENDORF, TX 78112-9629
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,849.00 (+387.84%)$120,450 (-23.63%) Land $118,010 Building $2,440$120,450 (-23.63%) Land $118,010 Building $2,440
2024$584.00 (+5.99%)
2023$551.00 (+1.1%)$157,710 Land $155,270 Building $2,440$157,710 Land $155,270 Building $2,440
2022$545.00

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

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone A, within 100 ft
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire RiskModerate
above 52% of the US · lower than 71% of Texas
Wildfire Likelihood0.1% 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 2 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Alamo Broadband
Fixed Wireless
450 / 100
Guadalupe Valley Electric Cooperative
Fixed Wireless
25 / 10
T-Mobile
Fixed Wireless
25 / 3

Nearby Properties on Lamm Rd

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