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3115 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath989 sqftBuilt 1997

Property at a Glance

This home is estimated between $171,139 and $345,127, with a best estimate of $203,244. 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

$171,139 $345,127
Best Estimate
$203,244
WCAD Value
$326,252
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 $171,139 and $345,127. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3117 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,430 sqft Built 1997
Raw Value $299,152
Adjusted Value $203,244

Adjusted -$95,908 for 441 sqft less living space. Net adjustment: -$95,908.

3111 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,678 sqft Built 1997
Raw Value $321,028
Adjusted Value $171,185

Adjusted -$149,843 for 689 sqft less living space. Net adjustment: -$149,843.

3119 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,630 sqft Built 1997
Raw Value $310,543
Adjusted Value $171,139

Adjusted -$139,404 for 641 sqft less living space. Net adjustment: -$139,404.

3121 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,293 sqft Built 1997
Raw Value $287,717
Adjusted Value $221,604

Adjusted -$66,113 for 304 sqft less living space. Net adjustment: -$66,113.

3106 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 845 sqft Built 1998
Raw Value $313,754
Adjusted Value $345,127

Adjusted +$31,317 for 144 sqft more living space and +$56 for being newer. Net adjustment: +$31,373.

The Neighborhood

This home is valued 4.5% 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
$326,252
Median
$312,112

This home is +4.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,870 across all districts. With a homestead exemption claimed, that drops to $4,560 — saving $1,310 per year. That's $380 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%$2,914
Round RockCity0.3720%$1,214
Williamson CountyCounty0.3694%$1,205
Austin Community Collegespecial0.1034%$337
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,870

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $203,244 would pay approximately $1,269 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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