Beta Williamson County, TX only — data and coverage are limited during early access.

2942 BARBED WIRE ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,976 sqftBuilt 2017

Property at a Glance

This home is estimated between $375,697 and $626,115, with a best estimate of $433,153. That places the property below the R642317C - NORTHFIELDS median of $439,784, in a neighborhood that declined 4.8% over the past year.

Estimated Value Range

$375,697 $626,115
Best Estimate
$433,153
WCAD Value
$375,875
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R642317C - NORTHFIELDS, this home's estimated market value is between $375,697 and $626,115. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2912 BARBED WIRE ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,650 sqft Built 2017
Raw Value $520,113
Adjusted Value $626,115

Adjusted +$106,002 for 326 sqft more living space. Net adjustment: +$106,002.

2906 BARBED WIRE ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,021 sqft Built 2018
Raw Value $431,460
Adjusted Value $416,828

Adjusted -$14,632 for 45 sqft less living space. Net adjustment: -$14,632.

2925 BARBED WIRE ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,192 sqft Built 2017
Raw Value $356,218
Adjusted Value $611,144

Adjusted +$254,926 for 784 sqft more living space. Net adjustment: +$254,926.

2900 BARBED WIRE ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,976 sqft Built 2017
Raw Value $375,697
Adjusted Value $375,697

This comparable closely matches the subject property's features.

2936 BARBED WIRE ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,731 sqft Built 2017
Raw Value $353,489
Adjusted Value $433,153

Adjusted +$79,664 for 245 sqft more living space. Net adjustment: +$79,664.

The Neighborhood

This home is valued 14.5% below the R642317C - NORTHFIELDS median of $439,784. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.8% over the past year.

R642317C - NORTHFIELDS

typical
182 Properties
$439,784 Median Value
-4.8% YoY Change
0% Have Pool
100% Have Garage
This Home
$375,875
Median
$439,784

This home is -14.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,763 across all districts. With a homestead exemption claimed, that drops to $5,443 — saving $1,320 per year. That's $454 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,357
Round RockCity0.3720%$1,398
Williamson CountyCounty0.3694%$1,389
Austin Community Collegespecial0.1034%$389
Williamson County FM/RdCounty0.0443%$167
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,763

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $433,153 would pay approximately $2,704 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

View full property details