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1510 GREENSIDE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,915 sqftBuilt 2009

Property at a Glance

This home is estimated between $388,668 and $531,585, with a best estimate of $399,674. That places the property below the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$388,668 $531,585
Best Estimate
$399,674
WCAD Value
$371,313
High Confidence

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

Based on 5 comparable properties in R417506E - TERAVISTA R4, this home's estimated market value is between $388,668 and $531,585. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1506 GREENSIDE DR, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,857 sqft Built 2009
Raw Value $374,840
Adjusted Value $388,668

Adjusted +$13,828 for 58 sqft more living space. Net adjustment: +$13,828.

1522 WESTMEADOW TRL, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,828 sqft Built 2009
Raw Value $370,992
Adjusted Value $391,734

Adjusted +$20,742 for 87 sqft more living space. Net adjustment: +$20,742.

1504 GREENSIDE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,756 sqft Built 2008
Raw Value $494,496
Adjusted Value $531,585

Adjusted +$37,908 for 159 sqft more living space and -$819 for being older. Net adjustment: +$37,089.

1519 GREENSIDE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,875 sqft Built 2011
Raw Value $409,609
Adjusted Value $420,784

Adjusted +$9,537 for 40 sqft more living space and +$1,638 for being newer. Net adjustment: +$11,175.

1521 GREENSIDE DR, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,850 sqft Built 2010
Raw Value $383,358
Adjusted Value $399,674

Adjusted +$15,497 for 65 sqft more living space and +$819 for being newer. Net adjustment: +$16,316.

The Neighborhood

This home is valued 13.8% below the R417506E - TERAVISTA R4 median of $430,980. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

typical
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$371,313
Median
$430,980

This home is -13.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,028 across all districts. With a homestead exemption claimed, that drops to $5,709 — saving $1,319 per year. That's $476 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%$3,316
Williamson CountyCounty0.3694%$1,372
Williamson County MUD #11MUD0.3656%$1,358
Austin Community Collegespecial0.1034%$384
Williamson County ESD #9 - Round RockESD0.0999%$371
Williamson County FM/RdCounty0.0443%$165
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$7,028

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $399,674 would pay approximately $2,495 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 4/19/2026.

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