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4003 FALLING BROOK CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,068 sqftBuilt 2006

Property at a Glance

This home is estimated between $481,991 and $694,569, with a best estimate of $536,450. That places the property below the R420606C - TERAVISTA R5 median of $646,108, in a neighborhood that appreciated 2.5% over the past year.

Estimated Value Range

$481,991 $694,569
Best Estimate
$536,450
WCAD Value
$678,685
High Confidence

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

Based on 5 comparable properties in R420606C - TERAVISTA R5, this home's estimated market value is between $481,991 and $694,569. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4008 FALLING BROOK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,161 sqft Built 2005
Raw Value $695,582
Adjusted Value $675,031

Adjusted -$26,909 for 93 sqft less living space and +$6,358 for being newer. Net adjustment: -$20,551.

4006 FALLING BROOK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,281 sqft Built 2004
Raw Value $585,365
Adjusted Value $536,450

Adjusted -$61,631 for 213 sqft less living space and +$12,716 for being newer. Net adjustment: -$48,915.

4004 FALLING BROOK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,163 sqft Built 2004
Raw Value $709,341
Adjusted Value $694,569

Adjusted -$27,488 for 95 sqft less living space and +$12,716 for being newer. Net adjustment: -$14,772.

4011 FALLING BROOK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,623 sqft Built 2004
Raw Value $629,862
Adjusted Value $481,991

Adjusted -$160,587 for 555 sqft less living space and +$12,716 for being newer. Net adjustment: -$147,871.

4005 FALLING BROOK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,281 sqft Built 2006
Raw Value $596,628
Adjusted Value $534,997

Adjusted -$61,631 for 213 sqft less living space. Net adjustment: -$61,631.

The Neighborhood

This home is valued 5.0% above the R420606C - TERAVISTA R5 median of $646,108. With 622 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 2.5% over the past year.

R420606C - TERAVISTA R5

typical
622 Properties
$646,108 Median Value
+2.5% YoY Change
1% Have Pool
99% Have Garage
This Home
$678,685
Median
$646,108

This home is +5.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,995 across all districts. With a homestead exemption claimed, that drops to $11,619 — saving $1,376 per year. That's $968 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%$6,061
Williamson County MUD #10MUD0.3875%$2,630
Williamson CountyCounty0.3694%$2,507
Austin Community Collegespecial0.1034%$702
Williamson County ESD #9 - Round RockESD0.0999%$678
Williamson County FM/RdCounty0.0443%$301
Upper Brushy Creek WCIDWater0.0170%$115
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$12,995

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $536,450 would pay approximately $3,349 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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