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4012 CREST CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,972 sqftBuilt 2006

Property at a Glance

This home is estimated between $249,937 and $805,825, with a best estimate of $562,456. That places the property below 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

$249,937 $805,825
Best Estimate
$562,456
WCAD Value
$660,826
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $249,937 and $805,825. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 3 bath 2,173 sqft Built 2005
Raw Value $865,428
Adjusted Value $805,825

Adjusted -$61,600 for 201 sqft less living space and +$1,997 for being newer. Net adjustment: -$59,603.

4 bed 2,136 sqft Built 2005
Raw Value $610,720
Adjusted Value $562,456

Adjusted -$50,261 for 164 sqft less living space and +$1,997 for being newer. Net adjustment: -$48,264.

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 $601,995

Adjusted -$154,767 for 505 sqft less living space and -$1,997 for being older. Net adjustment: -$156,764.

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 $557,764

Adjusted -$116,764 for 381 sqft less living space. Net adjustment: -$116,764.

4011 CREST CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,107 sqft Built 2007
Raw Value $599,776
Adjusted Value $249,937

Adjusted -$347,842 for 1,135 sqft less living space and -$1,997 for being older. Net adjustment: -$349,839.

The Neighborhood

This home is valued 6.0% 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
$660,826
Median
$623,673

This home is +6.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,171 across all districts. With a homestead exemption claimed, that drops to $11,527 — saving $1,644 per year. That's $961 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%$7,183
Round RockCity0.3720%$2,458
Williamson CountyCounty0.3694%$2,441
Austin Community Collegespecial0.1034%$683
Williamson County FM/RdCounty0.0443%$293
Upper Brushy Creek WCIDWater0.0170%$112
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9931%$13,171

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $562,456 would pay approximately $3,511 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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