1521 Sam Bass Rd is a 1,456 square foot house on a 0.45 acre lot with 2 bathrooms. Based on Redfin's Round Rock data, we estimate the home's value is $370,342.
Single-familyProperty Type
1945Year Built
0.45 acresLot Size
$254Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$370,342
$5,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.3% higher than the average sale price ($366K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$6,159 (−22.8%)
$273,931 + $169,244
$443,175
2025
$7,974 (+21.4%)
$273,931 + $169,244
$443,175
2024
$6,567 (−2.3%)
$273,931 + $96,790
$370,721
2023
$6,721 (+9.6%)
$273,931 + $109,259
$383,190
2022
$6,131 (−9.7%)
$159,911 + $163,395
$323,306
2021
$6,788 (+4.0%)
$159,911 + $164,304
$324,215
2020
$6,527 (+68.0%)
$152,139 + $138,631
$290,770
2019
$3,886 (+7.4%)
$40,817 + $131,320
$172,137
2018
$3,617 (+1.7%)
$29,142 + $127,049
$156,191
2016
$3,558 (+18.3%)
$29,142 + $127,049
$156,191
2015
$3,008 (−0.8%)
$29,142 + $121,893
$151,035
2014
$3,031 (+3.3%)
$28,851 + $100,008
$128,859
2012
$2,934 (+1.9%)
$28,851 + $91,797
$120,648
2011
$2,878 (+37.5%)
2010
$2,093
2009
$2,093
Tax history for 1521 Sam Bass Rd
Year
Property tax
Land + Additions
Assessment*
2026
$6,159 (−22.8%)
$273,931 + $169,244
$443,175
2025
$7,974 (+21.4%)
$273,931 + $169,244
$443,175
2024
$6,567 (−2.3%)
$273,931 + $96,790
$370,721
2023
$6,721 (+9.6%)
$273,931 + $109,259
$383,190
2022
$6,131 (−9.7%)
$159,911 + $163,395
$323,306
2021
$6,788 (+4.0%)
$159,911 + $164,304
$324,215
2020
$6,527 (+68.0%)
$152,139 + $138,631
$290,770
2019
$3,886 (+7.4%)
$40,817 + $131,320
$172,137
2018
$3,617 (+1.7%)
$29,142 + $127,049
$156,191
2016
$3,558 (+18.3%)
$29,142 + $127,049
$156,191
2015
$3,008 (−0.8%)
$29,142 + $121,893
$151,035
2014
$3,031 (+3.3%)
$28,851 + $100,008
$128,859
2012
$2,934 (+1.9%)
$28,851 + $91,797
$120,648
2011
$2,878 (+37.5%)
2010
$2,093
2009
$2,093
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
SF2
Single-Family - Standard Lot District
To establish and preserve areas of low intensity land use primarily devoted to traditional single-family residential development.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Single unit
Fire house
Police station
Park & open space
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Exterior Information
Foundation Type: Pier
Exterior Wall: Stone
Roof Shape Type: Gable
Building Type: Single Family
Property Information
Living Sq. Ft: 1,456
Ground Floor Sq. Ft: 1,456
Building Sq. Ft: 1,456
# of Stories: 1
Legal Description: AW0284 HARRELL, J.M. SUR., ACRES 0.446, NORTH
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 800
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 19,428
Water District: UPPER BRSHY CR WCID
Municipality Type: CRR
Municipality Name: ROUND ROCK
Acres: 0.446
Zoning Code: SF2
County Use Description: RESIDENTIAL SINGLE FAMILY
State Use Description: RESIDENTIAL SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Tax District County: WILLIAMSON COUNTY
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 1,456
Stories: 1.0
Lot Size: 0.45 acres
Style: Single Family Residential
Year Built: 1945
Year Renovated: 1972
County: Williamson County
APN: R055643
Home facts updated by county records on Jun 29, 2026
Around this home
Schools
Old Town Elementary School
Public PreK-5 • Assigned • 1.0mi
7/10
James Garland Walsh Middle School
Public 6-8 • Assigned • 2.3mi
9/10
Round Rock High School
Public 9-12 • Assigned • 0.8mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Round Rock continues to attract families because of its schools, parks, healthcare, and mature neighborhoods. Here they are looking for stability and a strong value proposition. It's one of the most dependable markets in the Austin metro.