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3000 LAS COLINAS WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,976 sqftBuilt 2005

Property at a Glance

This home is estimated between $723,192 and $1,124,778, with a best estimate of $1,058,827. That places the property above the R140601C - Hidden Glen median of $813,527, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$723,192 $1,124,778
Best Estimate
$1,058,827
WCAD Value
$690,968
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $723,192 and $1,124,778. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3012 LAS COLINAS WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,450 sqft Built 2003
Raw Value $860,046
Adjusted Value $1,058,827

Adjusted +$182,654 for 526 sqft more living space and +$16,127 for being newer. Net adjustment: +$198,781.

3020 LAS COLINAS WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,450 sqft Built 2003
Raw Value $862,585
Adjusted Value $1,061,366

Adjusted +$182,654 for 526 sqft more living space and +$16,127 for being newer. Net adjustment: +$198,781.

4 bed 3 bath 3,097 sqft Built 2006
Raw Value $773,273
Adjusted Value $723,192

Adjusted -$42,017 for 121 sqft less living space and -$8,064 for being older. Net adjustment: -$50,081.

3011 LAS COLINAS WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,524 sqft Built 2004
Raw Value $959,757
Adjusted Value $1,124,778

Adjusted +$156,957 for 452 sqft more living space and +$8,064 for being newer. Net adjustment: +$165,021.

3108 LAS COLINAS WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,398 sqft Built 2003
Raw Value $779,241
Adjusted Value $996,079

Adjusted +$200,711 for 578 sqft more living space and +$16,127 for being newer. Net adjustment: +$216,838.

The Neighborhood

This home is valued 15.1% below the R140601C - Hidden Glen median of $813,527. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.5% over the past year.

R140601C - Hidden Glen

below average
345 Properties
$813,527 Median Value
-1.5% YoY Change
0% Have Pool
99% Have Garage
This Home
$690,968
Median
$813,527

This home is -15.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,432 across all districts. With a homestead exemption claimed, that drops to $11,054 — saving $1,378 per year. That's $921 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%$6,171
Round RockCity0.3720%$2,570
Williamson CountyCounty0.3694%$2,553
Austin Community Collegespecial0.1034%$714
Williamson County FM/RdCounty0.0443%$306
Upper Brushy Creek WCIDWater0.0170%$117
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,432

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,058,827 would pay approximately $6,609 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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