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1891 GREENSIDE TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,587 sqftBuilt 2012

Property at a Glance

This home is estimated between $329,953 and $559,131, with a best estimate of $453,263. 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

$329,953 $559,131
Best Estimate
$453,263
WCAD Value
$440,770
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $329,953 and $559,131. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

2004 GREENSIDE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,071 sqft Built 2014
Raw Value $443,707
Adjusted Value $329,953

Adjusted -$115,392 for 484 sqft less living space and +$1,638 for being newer. Net adjustment: -$113,754.

4 bed 2 bath 1,681 sqft Built 2007
Raw Value $479,769
Adjusted Value $453,263

Adjusted -$22,411 for 94 sqft less living space and -$4,095 for being older. Net adjustment: -$26,506.

1721 WESTMEADOW TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,762 sqft Built 2006
Raw Value $485,705
Adjusted Value $439,069

Adjusted -$41,722 for 175 sqft less living space and -$4,914 for being older. Net adjustment: -$46,636.

4 bed 2 bath 1,751 sqft Built 2012
Raw Value $573,462
Adjusted Value $534,362

Adjusted -$39,100 for 164 sqft less living space. Net adjustment: -$39,100.

2016 GREENSIDE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,445 sqft Built 2013
Raw Value $524,457
Adjusted Value $559,131

Adjusted +$33,855 for 142 sqft more living space and +$819 for being newer. Net adjustment: +$34,674.

The Neighborhood

This home is valued 2.3% 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
$440,770
Median
$430,980

This home is +2.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,343 across all districts. With a homestead exemption claimed, that drops to $7,011 — saving $1,332 per year. That's $584 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%$3,937
Williamson CountyCounty0.3694%$1,628
Williamson County MUD #11MUD0.3656%$1,611
Austin Community Collegespecial0.1034%$456
Williamson County ESD #9 - Round RockESD0.0999%$440
Williamson County FM/RdCounty0.0443%$195
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$8,343

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $453,263 would pay approximately $2,829 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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