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4015 CREST CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,365 sqftBuilt 2007

Property at a Glance

This home is estimated between $680,203 and $928,265, with a best estimate of $724,435. That places the property above the L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP median of $623,673, in a neighborhood that declined 8.0% over the past year.

Estimated Value Range

$680,203 $928,265
Best Estimate
$724,435
WCAD Value
$698,087
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP. The estimated range of $680,203 and $928,265 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,546 sqft Built 2001
Raw Value $914,951
Adjusted Value $871,465

Adjusted -$55,471 for 181 sqft less living space and +$11,985 for being newer. Net adjustment: -$43,486.

4 bed 3 bath 2,173 sqft Built 2005
Raw Value $865,428
Adjusted Value $928,265

Adjusted +$58,842 for 192 sqft more living space and +$3,995 for being newer. Net adjustment: +$62,837.

4 bed 2,136 sqft Built 2005
Raw Value $610,720
Adjusted Value $684,896

Adjusted +$70,181 for 229 sqft more living space and +$3,995 for being newer. Net adjustment: +$74,176.

4007 CREST CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,477 sqft Built 2007
Raw Value $758,759
Adjusted Value $724,435

Adjusted -$34,324 for 112 sqft less living space. Net adjustment: -$34,324.

4008 CREST CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,353 sqft Built 2006
Raw Value $674,528
Adjusted Value $680,203

Adjusted +$3,678 for 12 sqft more living space and +$1,997 for being newer. Net adjustment: +$5,675.

The Neighborhood

This home is valued 11.9% above the L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP median of $623,673. With 427 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.0% over the past year.

L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP

typical
427 Properties
$623,673 Median Value
-8.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$698,087
Median
$623,673

This home is +11.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,913 across all districts. With a homestead exemption claimed, that drops to $12,263 — saving $1,650 per year. That's $1,022 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
Leander ISDSchool1.0869%$7,588
Round RockCity0.3720%$2,597
Williamson CountyCounty0.3694%$2,579
Austin Community Collegespecial0.1034%$722
Williamson County FM/RdCounty0.0443%$309
Upper Brushy Creek WCIDWater0.0170%$119
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9931%$13,913

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $724,435 would pay approximately $4,522 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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