121 E Main St, Round Rock, TX 78664 Property Records

Williamson County property record for 121 E Main St, Round Rock, TX 78664 · Last verified April 2026

Property Highlights

Property TypeCommercial > Retail
Bathrooms1 Baths
Year BuiltBuilt 1998
Square Footage3,000 sqft Gross Area
Lot Size3,751 sqft (0.086 acres)
Tax Bill$17,511.00 (2024)

Property Details

APN / Parcel Number

Primary APNR-16-5120-0009-0019
Alternative APNs
  • R071358
  • 126625

Interior

Full Baths1 Baths
Total Rooms12 Rooms
Building Area3,000 sqft Gross Area
1st Floor3,000 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1877
Effective Year BuiltEffective 1998
Exterior MaterialStucco Exterior
Roof ConstructionFlat Roof Construction
Lot Area3,751 sqft (0.086 acres)
PorchOpen Porch
Porch Area320 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating
Heating FuelGas Heating Fuel
SewageSewage Connected
Water SourceYes (Unknown Type) Water Source

Location & Zoning

Account NumberR16512000090019
Street Address121 E MAIN ST
CityROUND ROCK
StateTX
Zip78664-5242
Property UsageCommercial Property Usage
TypeCommercial > Retail
Legal DescriptionS4493 - ROUND ROCK CITY OF, BLOCK 9, LOT 19, ACRES 0.0861
Legal SubdivisionROUND ROCK CITY OF
Legal Block9
Legal Lot Number19
JurisdictionWILLIAMSON TX
Minor Civil DivisionROUND ROCK-GEORGETOWN
Census Blockgroup1
Census Block1064
Census Tract20701

Owner

Source: Williamson County records · APN R-16-5120-0009-0019

Assessment roll updated September 15, 2025 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on File
Mailing Address15720 STONE OAK ESTATES CT, CYPRESS, TX 77429-6942
Owner TypeOwner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJan 24, 2011
Deed SaleJan 24, 2011
Prior SaleJul 02, 2007 · Amount on Record
Deed Doc Number20115327
Prior Transfer DateJan 21, 2011
Prior Transfer Doc0000005327
Record RefreshedJun 08, 2026

August 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionWILLIAMSON TX
Recording DateAug 20, 2020
Property Address121 E MAIN ST, ROUND ROCK, TX 78664-5242
Document Number0000096881
Instrument DateAug 19, 2020
Instrument96881
Transaction TypeTransfer
Record UpdatedSep 14, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address15720 STONE OAK ESTATES CT CYPRESS TX 774296942, CYPRESS, TX 77429-6942

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated September 15, 2025 · Last verified April 2026

Property Jurisdictions

TypeName
StateTexas
CountyWilliamson County
MunicipalityRound Rock City
Unified School DistrictRound Rock Independent School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2025$17,511.00$1,168,347 (+5.55%) Land $615,385 Building $552,962$1,168,347 (+5.55%) Land $615,385 Building $552,962
2024$17,511.00 (+5.63%)
2023$16,577.00 (+7.94%)$1,106,953 Land $581,330 Building $525,623$1,106,953 Land $581,330 Building $525,623
2022$15,358.00

Nearby Properties on E Main St

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