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1500 GREENSIDE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,128 sqftBuilt 2009

Property at a Glance

This home is estimated between $402,979 and $582,366, with a best estimate of $439,450. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$402,979 $582,366
Best Estimate
$439,450
WCAD Value
$415,809
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 $402,979 and $582,366. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1504 GREENSIDE DR, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,756 sqft Built 2008
Raw Value $494,496
Adjusted Value $582,366

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

1506 GREENSIDE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,857 sqft Built 2009
Raw Value $374,840
Adjusted Value $439,450

Adjusted +$64,610 for 271 sqft more living space. Net adjustment: +$64,610.

1501 GREENSIDE DR, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,821 sqft Built 2009
Raw Value $368,484
Adjusted Value $441,677

Adjusted +$73,193 for 307 sqft more living space. Net adjustment: +$73,193.

1505 GREENSIDE DR, ROUND ROCK, TX 78665
0.05 mi 100% similar Same subdivision
3 bed 2 bath 2,032 sqft Built 2008
Raw Value $380,910
Adjusted Value $402,979

Adjusted +$22,888 for 96 sqft more living space and -$819 for being older. Net adjustment: +$22,069.

1510 GREENSIDE DR, ROUND ROCK, TX 78665
0.05 mi 100% similar Same subdivision
3 bed 2 bath 1,915 sqft Built 2009
Raw Value $371,313
Adjusted Value $422,095

Adjusted +$50,782 for 213 sqft more living space. Net adjustment: +$50,782.

The Neighborhood

This home is valued 3.5% 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
$415,809
Median
$430,980

This home is -3.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,870 across all districts. With a homestead exemption claimed, that drops to $6,543 — saving $1,327 per year. That's $545 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%$3,714
Williamson CountyCounty0.3694%$1,536
Williamson County MUD #11MUD0.3656%$1,520
Austin Community Collegespecial0.1034%$430
Williamson County ESD #9 - Round RockESD0.0999%$415
Williamson County FM/RdCounty0.0443%$184
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$7,870

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $439,450 would pay approximately $2,743 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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