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

2301/2303 PENA CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath1,627 sqftBuilt 1985

Property at a Glance

This home is estimated between $327,319 and $560,022, with a best estimate of $338,361. That places the property below the R120X - Round Rock West Above 45 - Duplex median of $434,714, in a neighborhood that declined 1.8% over the past year.

Estimated Value Range

$327,319 $560,022
Best Estimate
$338,361
WCAD Value
$511,956
High Confidence

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

Based on 5 comparable properties in R120X - Round Rock West Above 45 - Duplex, this home's estimated market value is between $327,319 and $560,022. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2309 PENA CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,218 sqft Built 1985
Raw Value $476,861
Adjusted Value $560,022

Adjusted +$83,161 for 409 sqft more living space. Net adjustment: +$83,161.

2300/2302 WHITLOW CV, ROUND ROCK, TX 78681
0.06 mi 95% similar Same subdivision
3 bed 2 bath 2,028 sqft Built 1985
Raw Value $419,896
Adjusted Value $338,361

Adjusted -$81,535 for 401 sqft less living space. Net adjustment: -$81,535.

2305/2307 WHITLOW CV, ROUND ROCK, TX 78681
0.06 mi 95% similar Same subdivision
3 bed 2 bath 2,028 sqft Built 1985
Raw Value $419,896
Adjusted Value $338,361

Adjusted -$81,535 for 401 sqft less living space. Net adjustment: -$81,535.

2304/2306 WHITLOW CV, ROUND ROCK, TX 78681
0.06 mi 93% similar Same subdivision
3 bed 2 bath 2,128 sqft Built 1985
Raw Value $455,407
Adjusted Value $353,539

Adjusted -$101,868 for 501 sqft less living space. Net adjustment: -$101,868.

2301/2303 WHITLOW CV, ROUND ROCK, TX 78681
0.06 mi 93% similar Same subdivision
3 bed 2 bath 2,133 sqft Built 1985
Raw Value $430,203
Adjusted Value $327,319

Adjusted -$102,884 for 506 sqft less living space. Net adjustment: -$102,884.

The Neighborhood

This home is valued 17.8% above the R120X - Round Rock West Above 45 - Duplex median of $434,714. With 295 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.8% over the past year.

R120X - Round Rock West Above 45 - Duplex

above average
295 Properties
$434,714 Median Value
-1.8% YoY Change
0% Have Pool
84% Have Garage
This Home
$511,956
Median
$434,714

This home is +17.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,212 across all districts. With a homestead exemption claimed, that drops to $7,867 — saving $1,345 per year. That's $656 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%$4,572
Round RockCity0.3720%$1,904
Williamson CountyCounty0.3694%$1,891
Austin Community Collegespecial0.1034%$529
Williamson County FM/RdCounty0.0443%$227
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,212

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $338,361 would pay approximately $2,112 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