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

2108 OLD WEST PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,111 sqftBuilt 1983

Property at a Glance

This home is estimated between $446,700 and $1,138,433, with a best estimate of $735,235. 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

$446,700 $1,138,433
Best Estimate
$735,235
WCAD Value
$417,883
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 $446,700 and $1,138,433 should be treated as a rough guide.

Comparable Properties (5)

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 $446,700

Adjusted +$74,622 for 367 sqft more living space and +$2,505 for being newer and +$19,866 for having a garage. Net adjustment: +$96,993.

3 bed 2 bath 2,103 sqft Built 1970
Raw Value $1,104,243
Adjusted Value $1,138,433

Adjusted +$1,627 for 8 sqft more living space and +$32,563 for being newer. Net adjustment: +$34,190.

2003 OLD WEST PL, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
3 bed 4 bath 1,645 sqft Built 1982
Raw Value $368,150
Adjusted Value $465,406

Adjusted +$94,751 for 466 sqft more living space and +$2,505 for being newer. Net adjustment: +$97,256.

3 bed 2 bath 1,756 sqft Built 1980
Raw Value $868,751
Adjusted Value $968,313

Adjusted +$72,182 for 355 sqft more living space and +$7,514 for being newer and +$19,866 for having a garage. Net adjustment: +$99,562.

3 bed 2 bath 1,938 sqft Built 1971
Raw Value $670,001
Adjusted Value $735,235

Adjusted +$35,176 for 173 sqft more living space and +$30,058 for being newer. Net adjustment: +$65,234.

The Neighborhood

This home is valued 3.9% 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
$417,883
Median
$434,714

This home is -3.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,015 across all districts. With a homestead exemption claimed, that drops to $5,693 — saving $1,322 per year. That's $474 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%$3,482
Round RockCity0.3720%$1,450
Williamson CountyCounty0.3694%$1,440
Austin Community Collegespecial0.1034%$403
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,015

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $735,235 would pay approximately $4,589 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