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611 ROLLINGWAY DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath1,037 sqftBuilt 1984

Property at a Glance

This home is estimated between $225,961 and $351,842, with a best estimate of $286,505. 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

$225,961 $351,842
Best Estimate
$286,505
WCAD Value
$409,893
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R120X - Round Rock West Above 45 - Duplex. The estimated range of $225,961 and $351,842 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $286,505

Adjusted -$19,520 for 96 sqft less living space and +$12,524 for being newer. Net adjustment: -$6,996.

4 bed 2 bath 1,186 sqft Built 1994
Raw Value $407,186
Adjusted Value $351,842

Adjusted -$30,296 for 149 sqft less living space and -$25,048 for being older. Net adjustment: -$55,344.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $237,831

Adjusted -$35,582 for 175 sqft less living space and +$5,010 for being newer. Net adjustment: -$30,572.

3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $225,961

Adjusted -$44,122 for 217 sqft less living space. Net adjustment: -$44,122.

3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $293,482

Adjusted -$54,085 for 266 sqft less living space. Net adjustment: -$54,085.

The Neighborhood

This home is valued 5.7% 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
$409,893
Median
$434,714

This home is -5.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,846 across all districts. With a homestead exemption claimed, that drops to $6,520 — saving $1,326 per year. That's $543 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%$3,661
Brushy Creek MUDMUD0.3868%$1,586
Williamson CountyCounty0.3694%$1,514
Austin Community Collegespecial0.1034%$424
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$410
Williamson County FM/RdCounty0.0443%$182
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,846

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $286,505 would pay approximately $1,788 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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