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1504 GREENSIDE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,756 sqftBuilt 2008

Property at a Glance

This home is estimated between $327,939 and $605,599, with a best estimate of $351,579. 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

$327,939 $605,599
Best Estimate
$351,579
WCAD Value
$494,496
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 $327,939 and $605,599. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1506 GREENSIDE DR, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,857 sqft Built 2009
Raw Value $374,840
Adjusted Value $351,579

Adjusted -$24,080 for 101 sqft less living space and +$819 for being newer. Net adjustment: -$23,261.

1502 GREENSIDE DR, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,668 sqft Built 2007
Raw Value $480,014
Adjusted Value $500,175

Adjusted +$20,980 for 88 sqft more living space and -$819 for being older. Net adjustment: +$20,161.

1500 GREENSIDE DR, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,128 sqft Built 2009
Raw Value $415,809
Adjusted Value $327,939

Adjusted -$88,689 for 372 sqft less living space and +$819 for being newer. Net adjustment: -$87,870.

1510 GREENSIDE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,915 sqft Built 2009
Raw Value $371,313
Adjusted Value $334,224

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

1503 GREENSIDE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,220 sqft Built 2007
Raw Value $478,629
Adjusted Value $605,599

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

The Neighborhood

This home is valued 14.7% 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
$494,496
Median
$430,980

This home is +14.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,360 across all districts. With a homestead exemption claimed, that drops to $8,018 — saving $1,342 per year. That's $668 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%$4,416
Williamson CountyCounty0.3694%$1,827
Williamson County MUD #11MUD0.3656%$1,808
Austin Community Collegespecial0.1034%$511
Williamson County ESD #9 - Round RockESD0.0999%$494
Williamson County FM/RdCounty0.0443%$219
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$9,360

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $351,579 would pay approximately $2,195 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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