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1515 GREENSIDE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,892 sqftBuilt 2010

Property at a Glance

This home is estimated between $333,165 and $605,268, with a best estimate of $362,876. 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

$333,165 $605,268
Best Estimate
$362,876
WCAD Value
$381,201
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R417506E - TERAVISTA R4. The estimated range of $333,165 and $605,268 should be treated as a rough guide.

Comparable Properties (5)

1525 GREENSIDE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,988 sqft Built 2010
Raw Value $385,764
Adjusted Value $362,876

Adjusted -$22,888 for 96 sqft less living space. Net adjustment: -$22,888.

3 bed 2,130 sqft Built 2005
Raw Value $394,002
Adjusted Value $333,165

Adjusted -$56,742 for 238 sqft less living space and -$4,095 for being older. Net adjustment: -$60,837.

3 bed 2 bath 2,439 sqft Built 2011
Raw Value $667,645
Adjusted Value $538,052

Adjusted -$130,412 for 547 sqft less living space and +$819 for being newer. Net adjustment: -$129,593.

3 bed 2 bath 1,640 sqft Built 2000
Raw Value $305,123
Adjusted Value $357,014

Adjusted +$60,080 for 252 sqft more living space and -$8,189 for being older. Net adjustment: +$51,891.

4 bed 2 bath 2,070 sqft Built 2005
Raw Value $651,800
Adjusted Value $605,268

Adjusted -$42,437 for 178 sqft less living space and -$4,095 for being older. Net adjustment: -$46,532.

The Neighborhood

This home is valued 11.6% 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
$381,201
Median
$430,980

This home is -11.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,215 across all districts. With a homestead exemption claimed, that drops to $5,895 — saving $1,320 per year. That's $491 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%$3,405
Williamson CountyCounty0.3694%$1,408
Williamson County MUD #11MUD0.3656%$1,394
Austin Community Collegespecial0.1034%$394
Williamson County ESD #9 - Round RockESD0.0999%$381
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$7,215

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $362,876 would pay approximately $2,265 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 4/18/2026.

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