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2928 COLLINGWOOD DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,889 sqftBuilt 2005

Property at a Glance

This home is estimated between $302,859 and $408,360, with a best estimate of $359,262. That places the property below the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.

Estimated Value Range

$302,859 $408,360
Best Estimate
$359,262
WCAD Value
$383,918
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R530506E - SONOMA ALL SECTIONS. The estimated range of $302,859 and $408,360 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,840 sqft Built 2007
Raw Value $406,093
Adjusted Value $408,360

Adjusted +$13,131 for 49 sqft more living space and -$10,864 for being older. Net adjustment: +$2,267.

3 bed 2 bath 1,845 sqft Built 2015
Raw Value $346,483
Adjusted Value $303,953

Adjusted +$11,791 for 44 sqft more living space and -$54,321 for being older. Net adjustment: -$42,530.

3 bed 2 bath 1,855 sqft Built 2015
Raw Value $348,069
Adjusted Value $302,859

Adjusted +$9,111 for 34 sqft more living space and -$54,321 for being older. Net adjustment: -$45,210.

2542 RAVENWOOD DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,775 sqft Built 2010
Raw Value $376,561
Adjusted Value $379,950

Adjusted +$30,550 for 114 sqft more living space and -$27,161 for being older. Net adjustment: +$3,389.

3 bed 2 bath 1,847 sqft Built 2017
Raw Value $413,193
Adjusted Value $359,262

Adjusted +$11,255 for 42 sqft more living space and -$65,186 for being older. Net adjustment: -$53,931.

The Neighborhood

This home is valued 15.0% below the R530506E - SONOMA ALL SECTIONS median of $451,534. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.0% over the past year.

R530506E - SONOMA ALL SECTIONS

typical
1,029 Properties
$451,534 Median Value
-7.0% YoY Change
2% Have Pool
100% Have Garage
This Home
$383,918
Median
$451,534

This home is -15.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,908 across all districts. With a homestead exemption claimed, that drops to $5,586 — saving $1,322 per year. That's $466 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%$3,429
Round RockCity0.3720%$1,428
Williamson CountyCounty0.3694%$1,418
Austin Community Collegespecial0.1034%$397
Williamson County FM/RdCounty0.0443%$170
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,908

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $359,262 would pay approximately $2,243 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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