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4007 FALLING BROOK CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,379 sqftBuilt 2012

Property at a Glance

This home is estimated between $286,437 and $338,279, with a best estimate of $316,352. 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

$286,437 $338,279
Best Estimate
$316,352
WCAD Value
$740,816
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R420606C - TERAVISTA R5. The estimated range of $286,437 and $338,279 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,473 sqft Built 2005
Raw Value $320,971
Adjusted Value $338,279

Adjusted -$27,198 for 94 sqft less living space and +$44,506 for being newer. Net adjustment: +$17,308.

3 bed 2 bath 1,499 sqft Built 2005
Raw Value $315,435
Adjusted Value $325,220

Adjusted -$34,721 for 120 sqft less living space and +$44,506 for being newer. Net adjustment: +$9,785.

3 bed 2 bath 1,557 sqft Built 2005
Raw Value $322,704
Adjusted Value $315,707

Adjusted -$51,503 for 178 sqft less living space and +$44,506 for being newer. Net adjustment: -$6,997.

3 bed 2 bath 1,568 sqft Built 2005
Raw Value $326,532
Adjusted Value $316,352

Adjusted -$54,686 for 189 sqft less living space and +$44,506 for being newer. Net adjustment: -$10,180.

3 bed 2 bath 1,710 sqft Built 2006
Raw Value $344,062
Adjusted Value $286,437

Adjusted -$95,773 for 331 sqft less living space and +$38,148 for being newer. Net adjustment: -$57,625.

The Neighborhood

This home is valued 14.7% 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
$740,816
Median
$646,108

This home is +14.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,617 across all districts. With a homestead exemption claimed, that drops to $12,235 — saving $1,382 per year. That's $1,020 per month a buyer should budget. The assessed value increased +10.2% vs the subdivision average of +2.5%. This above-average increase gives a protest opportunity score of 69 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,352
Williamson County MUD #10MUD0.3875%$2,756
Williamson CountyCounty0.3694%$2,627
Austin Community Collegespecial0.1034%$735
Williamson County ESD #9 - Round RockESD0.0999%$711
Williamson County FM/RdCounty0.0443%$315
Upper Brushy Creek WCIDWater0.0170%$121
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$13,617
69 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $316,352 would pay approximately $1,975 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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