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3147 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,425 sqftBuilt 1998

Property at a Glance

This home is estimated between $263,123 and $411,493, with a best estimate of $315,746. That places the property above 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

$263,123 $411,493
Best Estimate
$315,746
WCAD Value
$299,946
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 $263,123 and $411,493. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3149 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,293 sqft Built 1998
Raw Value $308,788
Adjusted Value $337,495

Adjusted +$28,707 for 132 sqft more living space. Net adjustment: +$28,707.

3145 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,008 sqft Built 1997
Raw Value $320,860
Adjusted Value $411,493

Adjusted +$90,689 for 417 sqft more living space and -$56 for being older. Net adjustment: +$90,633.

3151 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,650 sqft Built 1997
Raw Value $312,112
Adjusted Value $263,123

Adjusted -$48,933 for 225 sqft less living space and -$56 for being older. Net adjustment: -$48,989.

3143 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,434 sqft Built 1997
Raw Value $299,589
Adjusted Value $297,576

Adjusted -$1,957 for 9 sqft less living space and -$56 for being older. Net adjustment: -$2,013.

1900 BREAUX LN, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,413 sqft Built 1998
Raw Value $313,136
Adjusted Value $315,746

Adjusted +$2,610 for 12 sqft more living space. Net adjustment: +$2,610.

The Neighborhood

This home is valued 3.9% 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
$299,946
Median
$312,112

This home is -3.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,397 across all districts. With a homestead exemption claimed, that drops to $4,091 — saving $1,306 per year. That's $341 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%$2,679
Round RockCity0.3720%$1,116
Williamson CountyCounty0.3694%$1,108
Austin Community Collegespecial0.1034%$310
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,397

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $315,746 would pay approximately $1,971 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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