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3135 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,427 sqftBuilt 1998

Property at a Glance

This home is estimated between $268,563 and $460,891, with a best estimate of $411,502. 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

$268,563 $460,891
Best Estimate
$411,502
WCAD Value
$300,598
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 $268,563 and $460,891. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3133 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 969 sqft Built 1998
Raw Value $318,020
Adjusted Value $417,625

Adjusted +$99,605 for 458 sqft more living space. Net adjustment: +$99,605.

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 $460,891

Adjusted +$91,123 for 419 sqft more living space and -$56 for being older. Net adjustment: +$91,067.

3131 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,329 sqft Built 1998
Raw Value $287,469
Adjusted Value $308,782

Adjusted +$21,313 for 98 sqft more living space. Net adjustment: +$21,313.

3139 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,107 sqft Built 1998
Raw Value $341,909
Adjusted Value $411,502

Adjusted +$69,593 for 320 sqft more living space. Net adjustment: +$69,593.

3129 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,631 sqft Built 1998
Raw Value $312,929
Adjusted Value $268,563

Adjusted -$44,366 for 204 sqft less living space. Net adjustment: -$44,366.

The Neighborhood

This home is valued 3.7% 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
$300,598
Median
$312,112

This home is -3.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,409 across all districts. With a homestead exemption claimed, that drops to $4,103 — saving $1,306 per year. That's $342 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%$2,685
Round RockCity0.3720%$1,118
Williamson CountyCounty0.3694%$1,111
Austin Community Collegespecial0.1034%$311
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,409

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $411,502 would pay approximately $2,569 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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