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2104 OLD WEST PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed4 bath1,744 sqftBuilt 1983

Property at a Glance

This home is estimated between $352,212 and $1,043,945, with a best estimate of $640,747. 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

$352,212 $1,043,945
Best Estimate
$640,747
WCAD Value
$376,758
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 $352,212 and $1,043,945 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 $370,919

Adjusted +$20,130 for 99 sqft more living space and +$2,505 for being newer and -$19,866 for no garage. Net adjustment: +$2,769.

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 $352,212

Adjusted +$2,505 for being newer. Net adjustment: +$2,505.

3 bed 2 bath 1,756 sqft Built 1980
Raw Value $868,751
Adjusted Value $873,825

Adjusted -$2,440 for 12 sqft less living space and +$7,514 for being newer. Net adjustment: +$5,074.

3 bed 2 bath 1,938 sqft Built 1971
Raw Value $670,001
Adjusted Value $640,747

Adjusted -$39,446 for 194 sqft less living space and +$30,058 for being newer and -$19,866 for no garage. Net adjustment: -$29,254.

3 bed 2 bath 2,103 sqft Built 1970
Raw Value $1,104,243
Adjusted Value $1,043,945

Adjusted -$72,995 for 359 sqft less living space and +$32,563 for being newer and -$19,866 for no garage. Net adjustment: -$60,298.

The Neighborhood

This home is valued 13.3% 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
$376,758
Median
$434,714

This home is -13.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,779 across all districts. With a homestead exemption claimed, that drops to $5,459 — saving $1,320 per year. That's $455 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%$3,365
Round RockCity0.3720%$1,402
Williamson CountyCounty0.3694%$1,392
Austin Community Collegespecial0.1034%$390
Williamson County FM/RdCounty0.0443%$167
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,779

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $640,747 would pay approximately $4,000 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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