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3028 HAYNES DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath3,019 sqftBuilt 2017

Property at a Glance

This home is estimated between $526,278 and $988,313, with a best estimate of $649,946. That places the property below the R500515C - FOREST GROVE median of $686,297, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$526,278 $988,313
Best Estimate
$649,946
WCAD Value
$827,367
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R500515C - FOREST GROVE. The estimated range of $526,278 and $988,313 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,470 sqft Built 2013
Raw Value $828,410
Adjusted Value $988,313

Adjusted +$145,817 for 549 sqft more living space and +$14,086 for being newer. Net adjustment: +$159,903.

4 bed 2 bath 2,740 sqft Built 2018
Raw Value $464,980
Adjusted Value $535,563

Adjusted +$74,104 for 279 sqft more living space and -$3,521 for being older. Net adjustment: +$70,583.

4 bed 4 bath 2,328 sqft Built 2015
Raw Value $459,370
Adjusted Value $649,946

Adjusted +$183,533 for 691 sqft more living space and +$7,043 for being newer. Net adjustment: +$190,576.

3 bed 2 bath 2,685 sqft Built 2018
Raw Value $441,087
Adjusted Value $526,278

Adjusted +$88,712 for 334 sqft more living space and -$3,521 for being older. Net adjustment: +$85,191.

4 bed 3 bath 1,920 sqft Built 2016
Raw Value $384,616
Adjusted Value $680,036

Adjusted +$291,899 for 1,099 sqft more living space and +$3,521 for being newer. Net adjustment: +$295,420.

The Neighborhood

This home is valued 20.6% 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
$827,367
Median
$686,297

This home is +20.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,887 across all districts. With a homestead exemption claimed, that drops to $13,483 — saving $1,404 per year. That's $1,124 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%$7,389
Round RockCity0.3720%$3,078
Williamson CountyCounty0.3694%$3,057
Austin Community Collegespecial0.1034%$855
Williamson County FM/RdCounty0.0443%$367
Upper Brushy Creek WCIDWater0.0170%$141
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,887

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $649,946 would pay approximately $4,057 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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