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3139 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,107 sqftBuilt 1998

Property at a Glance

This home is estimated between $219,655 and $391,298, with a best estimate of $231,005. 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

$219,655 $391,298
Best Estimate
$231,005
WCAD Value
$341,909
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 $219,655 and $391,298. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3137 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,008 sqft Built 1997
Raw Value $369,824
Adjusted Value $391,298

Adjusted +$21,530 for 99 sqft more living space and -$56 for being older. Net adjustment: +$21,474.

3141 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,495 sqft Built 1998
Raw Value $304,037
Adjusted Value $219,655

Adjusted -$84,382 for 388 sqft less living space. Net adjustment: -$84,382.

3135 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,427 sqft Built 1998
Raw Value $300,598
Adjusted Value $231,005

Adjusted -$69,593 for 320 sqft less living space. Net adjustment: -$69,593.

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 $228,418

Adjusted -$71,115 for 327 sqft less living space and -$56 for being older. Net adjustment: -$71,171.

3133 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 969 sqft Built 1998
Raw Value $318,020
Adjusted Value $348,032

Adjusted +$30,012 for 138 sqft more living space. Net adjustment: +$30,012.

The Neighborhood

This home is valued 9.5% above the R630597G - Remington Heights Ph 1 Sec A, B median of $312,112. With 191 homes in the subdivision, the property sits in the upper tier. 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
$341,909
Median
$312,112

This home is +9.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,152 across all districts. With a homestead exemption claimed, that drops to $4,838 — saving $1,314 per year. That's $403 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%$3,054
Round RockCity0.3720%$1,272
Williamson CountyCounty0.3694%$1,263
Austin Community Collegespecial0.1034%$354
Williamson County FM/RdCounty0.0443%$152
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,152

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $231,005 would pay approximately $1,442 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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