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3100 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath869 sqftBuilt 1998

Property at a Glance

This home is estimated between $171,471 and $303,764, with a best estimate of $289,825. That places the property below the R630597G - Remington Heights Ph 1 Sec A, B median of $312,112, in a neighborhood that declined 10.5% over the past year.

Estimated Value Range

$171,471 $303,764
Best Estimate
$289,825
WCAD Value
$307,213
High Confidence

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

Based on 5 comparable properties in R630597G - Remington Heights Ph 1 Sec A, B, this home's estimated market value is between $171,471 and $303,764. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3102 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,068 sqft Built 1997
Raw Value $340,262
Adjusted Value $296,928

Adjusted -$43,278 for 199 sqft less living space and -$56 for being older. Net adjustment: -$43,334.

1521 THIBODEAUX DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,438 sqft Built 1999
Raw Value $295,160
Adjusted Value $171,471

Adjusted -$123,745 for 569 sqft less living space and +$56 for being newer. Net adjustment: -$123,689.

3104 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 981 sqft Built 1996
Raw Value $314,295
Adjusted Value $289,825

Adjusted -$24,358 for 112 sqft less living space and -$112 for being older. Net adjustment: -$24,470.

1515 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 2 bath 997 sqft Built 1996
Raw Value $331,713
Adjusted Value $303,764

Adjusted -$27,837 for 128 sqft less living space and -$112 for being older. Net adjustment: -$27,949.

1612 ACADEMY PL, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,453 sqft Built 1997
Raw Value $301,784
Adjusted Value $174,721

Adjusted -$127,007 for 584 sqft less living space and -$56 for being older. Net adjustment: -$127,063.

The Neighborhood

This home is valued 1.6% below the R630597G - Remington Heights Ph 1 Sec A, B median of $312,112. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.5% over the past year.

R630597G - Remington Heights Ph 1 Sec A, B

typical
191 Properties
$312,112 Median Value
-10.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$307,213
Median
$312,112

This home is -1.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,528 across all districts. With a homestead exemption claimed, that drops to $4,221 — saving $1,307 per year. That's $352 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%$2,744
Round RockCity0.3720%$1,143
Williamson CountyCounty0.3694%$1,135
Austin Community Collegespecial0.1034%$318
Williamson County FM/RdCounty0.0443%$136
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,528

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $289,825 would pay approximately $1,809 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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