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1523 GREENSIDE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,836 sqftBuilt 2010

Property at a Glance

This home is estimated between $351,659 and $628,095, with a best estimate of $380,020. 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

$351,659 $628,095
Best Estimate
$380,020
WCAD Value
$376,382
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 $351,659 and $628,095. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1521 GREENSIDE DR, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,850 sqft Built 2010
Raw Value $383,358
Adjusted Value $380,020

Adjusted -$3,338 for 14 sqft less living space. Net adjustment: -$3,338.

1519 GREENSIDE DR, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,875 sqft Built 2011
Raw Value $409,609
Adjusted Value $401,130

Adjusted -$9,298 for 39 sqft less living space and +$819 for being newer. Net adjustment: -$8,479.

1517 GREENSIDE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,060 sqft Built 2010
Raw Value $443,087
Adjusted Value $628,095

Adjusted +$185,008 for 776 sqft more living space. Net adjustment: +$185,008.

1522 WESTMEADOW TRL, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,828 sqft Built 2009
Raw Value $370,992
Adjusted Value $372,080

Adjusted +$1,907 for 8 sqft more living space and -$819 for being older. Net adjustment: +$1,088.

1510 GREENSIDE DR, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,915 sqft Built 2009
Raw Value $371,313
Adjusted Value $351,659

Adjusted -$18,835 for 79 sqft less living space and -$819 for being older. Net adjustment: -$19,654.

The Neighborhood

This home is valued 12.7% 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
$376,382
Median
$430,980

This home is -12.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,124 across all districts. With a homestead exemption claimed, that drops to $5,804 — saving $1,320 per year. That's $484 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%$3,361
Williamson CountyCounty0.3694%$1,391
Williamson County MUD #11MUD0.3656%$1,376
Austin Community Collegespecial0.1034%$389
Williamson County ESD #9 - Round RockESD0.0999%$376
Williamson County FM/RdCounty0.0443%$167
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$7,124

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $380,020 would pay approximately $2,372 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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