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619 ROLLINGWAY DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath1,274 sqftBuilt 1984

Property at a Glance

This home is estimated between $274,150 and $400,031, with a best estimate of $296,564. 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

$274,150 $400,031
Best Estimate
$296,564
WCAD Value
$420,830
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 $274,150 and $400,031 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $274,150

Adjusted +$4,067 for 20 sqft more living space. Net adjustment: +$4,067.

3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $341,670

Adjusted -$5,897 for 29 sqft less living space. Net adjustment: -$5,897.

3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $296,564

Adjusted +$1,017 for 5 sqft more living space and +$5,010 for being newer. Net adjustment: +$6,027.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $286,019

Adjusted +$12,606 for 62 sqft more living space and +$5,010 for being newer. Net adjustment: +$17,616.

4 bed 2 bath 1,186 sqft Built 1994
Raw Value $407,186
Adjusted Value $400,031

Adjusted +$17,893 for 88 sqft more living space and -$25,048 for being older. Net adjustment: -$7,155.

The Neighborhood

This home is valued 3.2% 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
$420,830
Median
$434,714

This home is -3.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,055 across all districts. With a homestead exemption claimed, that drops to $6,727 — saving $1,328 per year. That's $561 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%$3,758
Brushy Creek MUDMUD0.3868%$1,628
Williamson CountyCounty0.3694%$1,555
Austin Community Collegespecial0.1034%$435
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$421
Williamson County FM/RdCounty0.0443%$187
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,055

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $296,564 would pay approximately $1,851 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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