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1623 GREENSIDE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,183 sqftBuilt 2011

Property at a Glance

This home is estimated between $226,420 and $425,962, with a best estimate of $234,602. 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

$226,420 $425,962
Best Estimate
$234,602
WCAD Value
$451,843
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 $226,420 and $425,962 should be treated as a rough guide.

Comparable Properties (5)

4372 BARCHETTA DR, ROUND ROCK, TX 78665
0.00 mi 96% similar Same subdivision
4 bed 3 bath 1,658 sqft Built 2011
Raw Value $539,208
Adjusted Value $425,962

Adjusted -$113,246 for 475 sqft less living space. Net adjustment: -$113,246.

4 bed 2 bath 1,387 sqft Built 2013
Raw Value $418,446
Adjusted Value $371,448

Adjusted -$48,636 for 204 sqft less living space and +$1,638 for being newer. Net adjustment: -$46,998.

3 bed 2 bath 1,775 sqft Built 2010
Raw Value $376,561
Adjusted Value $234,602

Adjusted -$141,140 for 592 sqft less living space and -$819 for being older. Net adjustment: -$141,959.

3 bed 2 bath 1,706 sqft Built 2017
Raw Value $347,933
Adjusted Value $228,157

Adjusted -$124,690 for 523 sqft less living space and +$4,914 for being newer. Net adjustment: -$119,776.

3 bed 2 bath 1,791 sqft Built 2015
Raw Value $368,099
Adjusted Value $226,420

Adjusted -$144,955 for 608 sqft less living space and +$3,276 for being newer. Net adjustment: -$141,679.

The Neighborhood

This home is valued 4.8% 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
$451,843
Median
$430,980

This home is +4.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,552 across all districts. With a homestead exemption claimed, that drops to $7,219 — saving $1,333 per year. That's $602 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%$4,035
Williamson CountyCounty0.3694%$1,669
Williamson County MUD #11MUD0.3656%$1,652
Austin Community Collegespecial0.1034%$467
Williamson County ESD #9 - Round RockESD0.0999%$451
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$8,552

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $234,602 would pay approximately $1,464 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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