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3033 HAYNES DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed3 bath1,684 sqftBuilt 2018

Property at a Glance

This home is estimated between $719,440 and $821,581, with a best estimate of $762,230. 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

$719,440 $821,581
Best Estimate
$762,230
WCAD Value
$785,581
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 $719,440 and $821,581. 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 $770,266

Adjusted -$64,276 for 242 sqft less living space. Net adjustment: -$64,276.

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 $719,440

Adjusted -$61,886 for 233 sqft less living space. Net adjustment: -$61,886.

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 $821,581

Adjusted -$67,198 for 253 sqft less living space. Net adjustment: -$67,198.

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 $762,230

Adjusted -$60,292 for 227 sqft less living space. Net adjustment: -$60,292.

3008 HAYNES DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,947 sqft Built 2019
Raw Value $798,372
Adjusted Value $724,997

Adjusted -$69,854 for 263 sqft less living space and -$3,521 for being older. Net adjustment: -$73,375.

The Neighborhood

This home is valued 14.5% 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

typical
197 Properties
$686,297 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$785,581
Median
$686,297

This home is +14.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,135 across all districts. With a homestead exemption claimed, that drops to $12,739 — saving $1,396 per year. That's $1,062 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%$7,016
Round RockCity0.3720%$2,922
Williamson CountyCounty0.3694%$2,902
Austin Community Collegespecial0.1034%$812
Williamson County FM/RdCounty0.0443%$348
Upper Brushy Creek WCIDWater0.0170%$134
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,135

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $762,230 would pay approximately $4,758 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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