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3029 HAYNES DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,911 sqftBuilt 2018

Property at a Glance

This home is estimated between $381,844 and $881,873, with a best estimate of $779,732. 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

$381,844 $881,873
Best Estimate
$779,732
WCAD Value
$822,522
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 $381,844 and $881,873. 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 $830,558

Adjusted -$3,984 for 15 sqft less living space. Net adjustment: -$3,984.

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 $779,732

Adjusted -$1,594 for 6 sqft less living space. Net adjustment: -$1,594.

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 $881,873

Adjusted -$6,906 for 26 sqft less living space. Net adjustment: -$6,906.

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 $487,465

Adjusted -$234,529 for 883 sqft less living space and -$3,521 for being older. Net adjustment: -$238,050.

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 $381,844

Adjusted -$303,320 for 1,142 sqft less living space. Net adjustment: -$303,320.

The Neighborhood

This home is valued 19.8% 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
$822,522
Median
$686,297

This home is +19.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,799 across all districts. With a homestead exemption claimed, that drops to $13,397 — saving $1,402 per year. That's $1,116 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%$7,346
Round RockCity0.3720%$3,060
Williamson CountyCounty0.3694%$3,039
Austin Community Collegespecial0.1034%$850
Williamson County FM/RdCounty0.0443%$365
Upper Brushy Creek WCIDWater0.0170%$140
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,799

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $779,732 would pay approximately $4,867 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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