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500 TRAILSIDE BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,916 sqftBuilt 2015

Property at a Glance

This home is estimated between $407,445 and $808,372, with a best estimate of $442,740. 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

$407,445 $808,372
Best Estimate
$442,740
WCAD Value
$743,888
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 $407,445 and $808,372 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,639 sqft Built 2008
Raw Value $560,734
Adjusted Value $658,956

Adjusted +$73,572 for 277 sqft more living space and +$24,650 for being newer. Net adjustment: +$98,222.

4 bed 2 bath 1,946 sqft Built 1996
Raw Value $383,800
Adjusted Value $442,740

Adjusted -$7,968 for 30 sqft less living space and +$66,908 for being newer. Net adjustment: +$58,940.

3 bed 2 bath 1,930 sqft Built 2004
Raw Value $713,161
Adjusted Value $808,372

Adjusted -$3,718 for 14 sqft less living space and +$38,736 for being newer and +$60,193 for having a garage. Net adjustment: +$95,211.

4 bed 2 bath 1,860 sqft Built 1995
Raw Value $322,142
Adjusted Value $407,445

Adjusted +$14,874 for 56 sqft more living space and +$70,429 for being newer. Net adjustment: +$85,303.

4 bed 2 bath 1,765 sqft Built 1996
Raw Value $316,459
Adjusted Value $423,473

Adjusted +$40,106 for 151 sqft more living space and +$66,908 for being newer. Net adjustment: +$107,014.

The Neighborhood

This home is valued 8.4% 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
$743,888
Median
$686,297

This home is +8.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,385 across all districts. With a homestead exemption claimed, that drops to $11,997 — saving $1,388 per year. That's $1,000 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%$6,644
Round RockCity0.3720%$2,767
Williamson CountyCounty0.3694%$2,748
Austin Community Collegespecial0.1034%$769
Williamson County FM/RdCounty0.0443%$330
Upper Brushy Creek WCIDWater0.0170%$126
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,385

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $442,740 would pay approximately $2,764 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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