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2103 OLD WEST PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed4 bath2,126 sqftBuilt 1982

Property at a Glance

This home is estimated between $427,378 and $1,119,112, with a best estimate of $474,100. That places the property above 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

$427,378 $1,119,112
Best Estimate
$474,100
WCAD Value
$391,954
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R120X - Round Rock West Above 45 - Duplex. The estimated range of $427,378 and $1,119,112 should be treated as a rough guide.

Comparable Properties (5)

2003 OLD WEST PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 4 bath 1,645 sqft Built 1982
Raw Value $368,150
Adjusted Value $446,085

Adjusted +$97,801 for 481 sqft more living space and -$19,866 for no garage. Net adjustment: +$77,935.

2105 OLD WEST PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 4 bath 1,744 sqft Built 1982
Raw Value $349,707
Adjusted Value $427,378

Adjusted +$77,671 for 382 sqft more living space. Net adjustment: +$77,671.

3 bed 2 bath 2,103 sqft Built 1970
Raw Value $1,104,243
Adjusted Value $1,119,112

Adjusted +$4,677 for 23 sqft more living space and +$30,058 for being newer and -$19,866 for no garage. Net adjustment: +$14,869.

4 bed 3 bath 2,144 sqft Built 2016
Raw Value $582,790
Adjusted Value $474,100

Adjusted -$3,660 for 18 sqft less living space and -$85,164 for being older and -$19,866 for no garage. Net adjustment: -$108,690.

3 bed 2 bath 1,756 sqft Built 1980
Raw Value $868,751
Adjusted Value $948,993

Adjusted +$75,232 for 370 sqft more living space and +$5,010 for being newer. Net adjustment: +$80,242.

The Neighborhood

This home is valued 9.8% below the R120X - Round Rock West Above 45 - Duplex median of $434,714. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.8% over the past year.

R120X - Round Rock West Above 45 - Duplex

typical
295 Properties
$434,714 Median Value
-1.8% YoY Change
0% Have Pool
84% Have Garage
This Home
$391,954
Median
$434,714

This home is -9.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,052 across all districts. With a homestead exemption claimed, that drops to $5,730 — saving $1,322 per year. That's $478 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%$3,501
Round RockCity0.3720%$1,458
Williamson CountyCounty0.3694%$1,448
Austin Community Collegespecial0.1034%$405
Williamson County FM/RdCounty0.0443%$174
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,052

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $474,100 would pay approximately $2,959 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.

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