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3032 HAYNES DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,937 sqftBuilt 2018

Property at a Glance

This home is estimated between $388,750 and $837,464, with a best estimate of $786,638. 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

$388,750 $837,464
Best Estimate
$786,638
WCAD Value
$888,779
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 $388,750 and $837,464. 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 $837,464

Adjusted +$2,922 for 11 sqft more living space. Net adjustment: +$2,922.

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 $786,638

Adjusted +$5,312 for 20 sqft more living space. Net adjustment: +$5,312.

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 $494,371

Adjusted -$227,623 for 857 sqft less living space and -$3,521 for being older. Net adjustment: -$231,144.

3029 HAYNES DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,911 sqft Built 2018
Raw Value $822,522
Adjusted Value $829,428

Adjusted +$6,906 for 26 sqft more living space. Net adjustment: +$6,906.

3036 HAYNES DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,053 sqft Built 2018
Raw Value $685,164
Adjusted Value $388,750

Adjusted -$296,414 for 1,116 sqft less living space. Net adjustment: -$296,414.

The Neighborhood

This home is valued 29.5% above the R500515C - FOREST GROVE median of $686,297. With 197 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

R500515C - FOREST GROVE

above average
197 Properties
$686,297 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$888,779
Median
$686,297

This home is +29.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,992 across all districts. With a homestead exemption claimed, that drops to $14,577 — saving $1,415 per year. That's $1,215 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%$7,938
Round RockCity0.3720%$3,306
Williamson CountyCounty0.3694%$3,284
Austin Community Collegespecial0.1034%$919
Williamson County FM/RdCounty0.0443%$394
Upper Brushy Creek WCIDWater0.0170%$151
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,992

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $786,638 would pay approximately $4,910 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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