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3126 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,557 sqftBuilt 1998

Property at a Glance

This home is estimated between $301,915 and $455,666, with a best estimate of $400,411. 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

$301,915 $455,666
Best Estimate
$400,411
WCAD Value
$304,172
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 $301,915 and $455,666. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3128 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,396 sqft Built 1998
Raw Value $298,075
Adjusted Value $333,089

Adjusted +$35,014 for 161 sqft more living space. Net adjustment: +$35,014.

3124 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,217 sqft Built 1998
Raw Value $326,468
Adjusted Value $400,411

Adjusted +$73,943 for 340 sqft more living space. Net adjustment: +$73,943.

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 $455,666

Adjusted +$109,609 for 504 sqft more living space. Net adjustment: +$109,609.

3122 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 923 sqft Built 1998
Raw Value $303,910
Adjusted Value $441,791

Adjusted +$137,881 for 634 sqft more living space. Net adjustment: +$137,881.

1713 ZYDECO DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,595 sqft Built 1998
Raw Value $310,179
Adjusted Value $301,915

Adjusted -$8,264 for 38 sqft less living space. Net adjustment: -$8,264.

The Neighborhood

This home is valued 2.5% 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
$304,172
Median
$312,112

This home is -2.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,473 across all districts. With a homestead exemption claimed, that drops to $4,166 — saving $1,307 per year. That's $347 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%$2,717
Round RockCity0.3720%$1,132
Williamson CountyCounty0.3694%$1,124
Austin Community Collegespecial0.1034%$315
Williamson County FM/RdCounty0.0443%$135
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,473

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $400,411 would pay approximately $2,499 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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