Proton Rd, San Antonio, TX Property Records

Bexar County property records for 7 addresses on Proton Rd, San Antonio, TX · Last verified August 2026

Proton Rd Highlights

Properties 7
Median Sale Price $2,315,000
Deeds and Mortgages on File 13
Median Price per Sqft $155
Owner Occupied 29%
Median Annual Tax Bill $45,565
Median Year Built 2000
Median Ownership Tenure 8 years

Properties on Proton Rd

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

835 Proton Rd, #845

21,607 sqft · Built 2000 · 3.54 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,315,000Jun 2018 $85,7102025 —Apr 1999 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

855 Proton Rd

12,719 sqft · Built 1999 · 2.66 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2026 $72,5592025 1 Name on Record Assessor + 7 DocumentsUpdated Jul 2026

903 Proton Rd

6,600 sqft · Built 2005 · 1.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,437,500Mar 2021 $45,5652025 Amount on Record Sep 2015 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

921 Proton Rd

5,130 sqft · Built 2000 · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$798,800Dec 1999 $24,9422025 Amount on Record Dec 1998 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

930 Proton Rd

28,005 sqft · Built 2004 · 2.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2011 $86,1642025 —Jul 2000 1 Name on Record AssessorUpdated Jun 2026

931 Proton Rd

4,244 sqft · Built 1999 · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2015 $23,8082025 —Jul 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

941 Proton Rd

4,040 sqft · Built 1998 · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2025 $24,9422025 Amount on Record May 2018 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Proton Rd

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets