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3020 HAYNES DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,794 sqftBuilt 2019

Property at a Glance

This home is estimated between $548,282 and $1,119,923, with a best estimate of $1,017,782. That places the property above the R500515C - FOREST GROVE median of $686,297, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$548,282 $1,119,923
Best Estimate
$1,017,782
WCAD Value
$647,847
High Confidence

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

Based on 5 comparable properties in R500515C - FOREST GROVE, this home's estimated market value is between $548,282 and $1,119,923. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3016 HAYNES DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,926 sqft Built 2018
Raw Value $834,542
Adjusted Value $1,068,608

Adjusted +$230,545 for 868 sqft more living space and +$3,521 for being newer. Net adjustment: +$234,066.

3004 HAYNES DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 3,182 sqft Built 2019
Raw Value $651,337
Adjusted Value $548,282

Adjusted -$103,055 for 388 sqft less living space. Net adjustment: -$103,055.

3024 HAYNES DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,917 sqft Built 2018
Raw Value $781,326
Adjusted Value $1,017,782

Adjusted +$232,935 for 877 sqft more living space and +$3,521 for being newer. Net adjustment: +$236,456.

3032 HAYNES DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,937 sqft Built 2018
Raw Value $888,779
Adjusted Value $1,119,923

Adjusted +$227,623 for 857 sqft more living space and +$3,521 for being newer. Net adjustment: +$231,144.

3013 HAYNES DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 2,794 sqft Built 2019
Raw Value $725,515
Adjusted Value $725,515

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 5.6% below the R500515C - FOREST GROVE median of $686,297. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.9% over the past year.

R500515C - FOREST GROVE

typical
197 Properties
$686,297 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$647,847
Median
$686,297

This home is -5.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,657 across all districts. With a homestead exemption claimed, that drops to $10,287 — saving $1,370 per year. That's $857 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%$5,786
Round RockCity0.3720%$2,410
Williamson CountyCounty0.3694%$2,393
Austin Community Collegespecial0.1034%$670
Williamson County FM/RdCounty0.0443%$287
Upper Brushy Creek WCIDWater0.0170%$110
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$11,657

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,017,782 would pay approximately $6,353 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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