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1101 JILLIAN CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,041 sqftBuilt 2017

Property at a Glance

This home is estimated between $223,286 and $233,610, with a best estimate of $225,455. That places the property below the H122416C - MADSEN RANCH median of $379,451, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$223,286 $233,610
Best Estimate
$225,455
WCAD Value
$420,628
High Confidence

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

Based on 5 comparable properties in H122416C - MADSEN RANCH, this home's estimated market value is between $223,286 and $233,610. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1214 HOMER LN, ROUND ROCK, TX 78665
0.07 mi 100% similar Same subdivision
3 bed 2 bath 1,614 sqft Built 2018
Raw Value $341,589
Adjusted Value $223,286

Adjusted -$115,933 for 573 sqft less living space and -$2,370 for being older. Net adjustment: -$118,303.

1225 HOMER LN, ROUND ROCK, TX 78665
0.07 mi 100% similar Same subdivision
3 bed 2 bath 1,614 sqft Built 2018
Raw Value $343,241
Adjusted Value $224,938

Adjusted -$115,933 for 573 sqft less living space and -$2,370 for being older. Net adjustment: -$118,303.

1209 HOMER LN, ROUND ROCK, TX 78665
0.07 mi 100% similar Same subdivision
3 bed 2 bath 1,589 sqft Built 2018
Raw Value $338,699
Adjusted Value $225,455

Adjusted -$110,874 for 548 sqft less living space and -$2,370 for being older. Net adjustment: -$113,244.

3311 LAUREN NICOLE LN, ROUND ROCK, TX 78665
0.11 mi 100% similar Same subdivision
3 bed 2 bath 1,574 sqft Built 2018
Raw Value $343,820
Adjusted Value $233,610

Adjusted -$107,840 for 533 sqft less living space and -$2,370 for being older. Net adjustment: -$110,210.

3324 LAUREN NICOLE LN, ROUND ROCK, TX 78665
0.11 mi 100% similar Same subdivision
3 bed 2 bath 1,574 sqft Built 2018
Raw Value $338,007
Adjusted Value $227,797

Adjusted -$107,840 for 533 sqft less living space and -$2,370 for being older. Net adjustment: -$110,210.

The Neighborhood

This home is valued 10.9% above the H122416C - MADSEN RANCH median of $379,451. With 285 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.5% over the past year.

H122416C - MADSEN RANCH

typical
285 Properties
$379,451 Median Value
-7.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$420,628
Median
$379,451

This home is +10.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,618 across all districts. With a homestead exemption claimed, that drops to $6,853 — saving $1,765 per year. That's $571 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
Hutto ISDSchool1.2052%$5,069
Round RockCity0.3720%$1,565
Williamson CountyCounty0.3694%$1,554
Williamson County FM/RdCounty0.0443%$186
EWC Higher Ed Centerspecial0.0409%$172
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0488%$8,618

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $225,455 would pay approximately $1,407 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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