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106 NICOLE CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,284 sqftBuilt 1979

Property at a Glance

This home is estimated between $336,305 and $423,126, with a best estimate of $407,722. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$336,305 $423,126
Best Estimate
$407,722
WCAD Value
$377,641
High Confidence

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

Based on 5 comparable properties in R450X - Round Rock East - Duplex, this home's estimated market value is between $336,305 and $423,126. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

104 NICOLE CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,037 sqft Built 1979
Raw Value $333,344
Adjusted Value $423,126

Adjusted +$47,995 for 247 sqft more living space and +$41,787 for having a garage. Net adjustment: +$89,782.

102 NICOLE CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,189 sqft Built 1979
Raw Value $347,781
Adjusted Value $408,028

Adjusted +$18,460 for 95 sqft more living space and +$41,787 for having a garage. Net adjustment: +$60,247.

107 NICOLE CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,200 sqft Built 1979
Raw Value $372,789
Adjusted Value $389,111

Adjusted +$16,322 for 84 sqft more living space. Net adjustment: +$16,322.

105 NICOLE CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,655 sqft Built 1979
Raw Value $408,395
Adjusted Value $336,305

Adjusted -$72,090 for 371 sqft less living space. Net adjustment: -$72,090.

103 NICOLE CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,189 sqft Built 1979
Raw Value $347,475
Adjusted Value $407,722

Adjusted +$18,460 for 95 sqft more living space and +$41,787 for having a garage. Net adjustment: +$60,247.

The Neighborhood

This home is valued 6.2% above the R450X - Round Rock East - Duplex median of $355,449. With 836 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.7% over the past year.

R450X - Round Rock East - Duplex

typical
836 Properties
$355,449 Median Value
-8.7% YoY Change
0% Have Pool
84% Have Garage
This Home
$377,641
Median
$355,449

This home is +6.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,795 across all districts. With a homestead exemption claimed, that drops to $5,475 — saving $1,320 per year. That's $456 per month a buyer should budget. The assessed value increased +5.2% vs the subdivision average of -8.7%. This above-average increase gives a protest opportunity score of 55 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,373
Round RockCity0.3720%$1,405
Williamson CountyCounty0.3694%$1,395
Austin Community Collegespecial0.1034%$390
Williamson County FM/RdCounty0.0443%$167
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,795
55 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $407,722 would pay approximately $2,545 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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