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3134 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,430 sqftBuilt 1998

Property at a Glance

This home is estimated between $273,812 and $428,046, with a best estimate of $416,898. 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

$273,812 $428,046
Best Estimate
$416,898
WCAD Value
$299,716
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 $273,812 and $428,046. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3132 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,604 sqft Built 1998
Raw Value $311,653
Adjusted Value $273,812

Adjusted -$37,841 for 174 sqft less living space. Net adjustment: -$37,841.

3136 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,432 sqft Built 1997
Raw Value $301,593
Adjusted Value $301,102

Adjusted -$435 for 2 sqft less living space and -$56 for being older. Net adjustment: -$491.

3138 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 952 sqft Built 1998
Raw Value $317,830
Adjusted Value $421,785

Adjusted +$103,955 for 478 sqft more living space. Net adjustment: +$103,955.

3130 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,053 sqft Built 1998
Raw Value $346,057
Adjusted Value $428,046

Adjusted +$81,989 for 377 sqft more living space. Net adjustment: +$81,989.

1721 ZYDECO DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 969 sqft Built 1998
Raw Value $316,640
Adjusted Value $416,898

Adjusted +$100,258 for 461 sqft more living space. Net adjustment: +$100,258.

The Neighborhood

This home is valued 4.0% 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
$299,716
Median
$312,112

This home is -4.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,393 across all districts. With a homestead exemption claimed, that drops to $4,087 — 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%$2,677
Round RockCity0.3720%$1,115
Williamson CountyCounty0.3694%$1,107
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%$5,393

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $416,898 would pay approximately $2,602 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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