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1107 COOL LAKE CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath3,748 sqftBuilt 2001

Property at a Glance

This home is estimated between $1,175,769 and $1,488,078, with a best estimate of $1,417,619. That places the property above the R570604B - LAKE FOREST - NORTH OF FOREST CREEK median of $993,997, in a neighborhood that appreciated 8.1% over the past year.

Estimated Value Range

$1,175,769 $1,488,078
Best Estimate
$1,417,619
WCAD Value
$982,543
High Confidence

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

Based on 5 comparable properties in R570604B - LAKE FOREST - NORTH OF FOREST CREEK, this home's estimated market value is between $1,175,769 and $1,488,078. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1103 COOL LAKE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,892 sqft Built 2003
Raw Value $1,074,384
Adjusted Value $1,417,619

Adjusted +$314,155 for 856 sqft more living space and +$29,080 for being newer. Net adjustment: +$343,235.

1106 COOL LAKE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,330 sqft Built 2002
Raw Value $953,127
Adjusted Value $1,488,078

Adjusted +$520,411 for 1,418 sqft more living space and +$14,540 for being newer. Net adjustment: +$534,951.

1102 COOL LAKE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,508 sqft Built 2002
Raw Value $909,076
Adjusted Value $1,378,701

Adjusted +$455,085 for 1,240 sqft more living space and +$14,540 for being newer. Net adjustment: +$469,625.

1100 COOL LAKE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,606 sqft Built 2002
Raw Value $997,734
Adjusted Value $1,431,392

Adjusted +$419,118 for 1,142 sqft more living space and +$14,540 for being newer. Net adjustment: +$433,658.

1104 COOL LAKE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,233 sqft Built 2000
Raw Value $1,001,302
Adjusted Value $1,175,769

Adjusted +$189,007 for 515 sqft more living space and -$14,540 for being older. Net adjustment: +$174,467.

The Neighborhood

This home is valued 1.2% below the R570604B - LAKE FOREST - NORTH OF FOREST CREEK median of $993,997. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 8.1% over the past year.

R570604B - LAKE FOREST - NORTH OF FOREST CREEK

typical
127 Properties
$993,997 Median Value
+8.1% YoY Change
1% Have Pool
95% Have Garage
This Home
$982,543
Median
$993,997

This home is -1.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $17,679 across all districts. With a homestead exemption claimed, that drops to $16,247 — saving $1,432 per year. That's $1,354 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%$8,775
Round RockCity0.3720%$3,655
Williamson CountyCounty0.3694%$3,630
Austin Community Collegespecial0.1034%$1,016
Williamson County FM/RdCounty0.0443%$436
Upper Brushy Creek WCIDWater0.0170%$167
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$17,679

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,417,619 would pay approximately $8,849 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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