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1503 GREENSIDE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,220 sqftBuilt 2007

Property at a Glance

This home is estimated between $367,526 and $476,469, with a best estimate of $382,165. 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

$367,526 $476,469
Best Estimate
$382,165
WCAD Value
$478,629
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 $367,526 and $476,469. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1507 GREENSIDE DR, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,671 sqft Built 2008
Raw Value $488,870
Adjusted Value $382,165

Adjusted -$107,524 for 451 sqft less living space and +$819 for being newer. Net adjustment: -$106,705.

1509 GREENSIDE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,236 sqft Built 2007
Raw Value $480,284
Adjusted Value $476,469

Adjusted -$3,815 for 16 sqft less living space. Net adjustment: -$3,815.

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 $367,526

Adjusted -$127,789 for 536 sqft less living space and +$819 for being newer. Net adjustment: -$126,970.

1502 GREENSIDE DR, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 3 bath 1,668 sqft Built 2007
Raw Value $480,014
Adjusted Value $373,205

Adjusted -$106,809 for 448 sqft less living space. Net adjustment: -$106,809.

1508 GREENSIDE DR, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,010 sqft Built 2009
Raw Value $405,820
Adjusted Value $457,525

Adjusted +$50,067 for 210 sqft more living space and +$1,638 for being newer. Net adjustment: +$51,705.

The Neighborhood

This home is valued 11.1% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. 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
$478,629
Median
$430,980

This home is +11.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,059 across all districts. With a homestead exemption claimed, that drops to $7,721 — saving $1,338 per year. That's $643 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%$4,275
Williamson CountyCounty0.3694%$1,768
Williamson County MUD #11MUD0.3656%$1,750
Austin Community Collegespecial0.1034%$495
Williamson County ESD #9 - Round RockESD0.0999%$478
Williamson County FM/RdCounty0.0443%$212
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$9,059

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $382,165 would pay approximately $2,385 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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