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4381 GREEN TREE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,351 sqftBuilt 2008

Property at a Glance

This home is estimated between $354,310 and $726,825, with a best estimate of $673,708. 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

$354,310 $726,825
Best Estimate
$673,708
WCAD Value
$756,155
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 $354,310 and $726,825. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4379 GREEN TREE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,244 sqft Built 2011
Raw Value $617,099
Adjusted Value $645,066

Adjusted +$25,510 for 107 sqft more living space and +$2,457 for being newer. Net adjustment: +$27,967.

4368 GREEN TREE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,654 sqft Built 2009
Raw Value $543,318
Adjusted Value $710,311

Adjusted +$166,174 for 697 sqft more living space and +$819 for being newer. Net adjustment: +$166,993.

4377 GREEN TREE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,138 sqft Built 2010
Raw Value $674,405
Adjusted Value $726,825

Adjusted +$50,782 for 213 sqft more living space and +$1,638 for being newer. Net adjustment: +$52,420.

4364 GREEN TREE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,102 sqft Built 2010
Raw Value $531,720
Adjusted Value $354,310

Adjusted -$179,048 for 751 sqft less living space and +$1,638 for being newer. Net adjustment: -$177,410.

4401 GREEN TREE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,361 sqft Built 2008
Raw Value $676,092
Adjusted Value $673,708

Adjusted -$2,384 for 10 sqft less living space. Net adjustment: -$2,384.

The Neighborhood

This home is valued 75.5% 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

outlier high
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$756,155
Median
$430,980

This home is +75.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,312 across all districts. With a homestead exemption claimed, that drops to $12,922 — saving $1,390 per year. That's $1,077 per month a buyer should budget. The assessed value increased +1.7% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,753
Williamson CountyCounty0.3694%$2,794
Williamson County MUD #11MUD0.3656%$2,765
Austin Community Collegespecial0.1034%$782
Williamson County ESD #9 - Round RockESD0.0999%$755
Williamson County FM/RdCounty0.0443%$335
Upper Brushy Creek WCIDWater0.0170%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$14,312
32 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $673,708 would pay approximately $4,205 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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