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1517 GREENSIDE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,060 sqftBuilt 2010

Property at a Glance

This home is estimated between $191,374 and $438,135, with a best estimate of $206,960. 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

$191,374 $438,135
Best Estimate
$206,960
WCAD Value
$443,087
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 $191,374 and $438,135. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1521 GREENSIDE DR, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,850 sqft Built 2010
Raw Value $383,358
Adjusted Value $195,012

Adjusted -$188,346 for 790 sqft less living space. Net adjustment: -$188,346.

1513 GREENSIDE DR, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,831 sqft Built 2010
Raw Value $390,776
Adjusted Value $206,960

Adjusted -$183,816 for 771 sqft less living space. Net adjustment: -$183,816.

1523 GREENSIDE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,836 sqft Built 2010
Raw Value $376,382
Adjusted Value $191,374

Adjusted -$185,008 for 776 sqft less living space. Net adjustment: -$185,008.

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 $416,922

Adjusted +$11,921 for 50 sqft more living space and -$819 for being older. Net adjustment: +$11,102.

1520 WESTMEADOW TRL, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,220 sqft Built 2007
Raw Value $478,738
Adjusted Value $438,135

Adjusted -$38,146 for 160 sqft less living space and -$2,457 for being older. Net adjustment: -$40,603.

The Neighborhood

This home is valued 2.8% 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
$443,087
Median
$430,980

This home is +2.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,387 across all districts. With a homestead exemption claimed, that drops to $7,055 — saving $1,332 per year. That's $588 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%$3,957
Williamson CountyCounty0.3694%$1,637
Williamson County MUD #11MUD0.3656%$1,620
Austin Community Collegespecial0.1034%$458
Williamson County ESD #9 - Round RockESD0.0999%$443
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$8,387

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $206,960 would pay approximately $1,292 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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