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3124 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,217 sqftBuilt 1998

Property at a Glance

This home is estimated between $227,972 and $367,849, with a best estimate of $245,601. 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

$227,972 $367,849
Best Estimate
$245,601
WCAD Value
$326,468
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 $227,972 and $367,849. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3122 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 923 sqft Built 1998
Raw Value $303,910
Adjusted Value $367,849

Adjusted +$63,939 for 294 sqft more living space. Net adjustment: +$63,939.

3126 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,557 sqft Built 1998
Raw Value $304,172
Adjusted Value $230,229

Adjusted -$73,943 for 340 sqft less living space. Net adjustment: -$73,943.

3120 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,452 sqft Built 1998
Raw Value $296,708
Adjusted Value $245,601

Adjusted -$51,107 for 235 sqft less living space. Net adjustment: -$51,107.

3128 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,396 sqft Built 1998
Raw Value $298,075
Adjusted Value $259,146

Adjusted -$38,929 for 179 sqft less living space. Net adjustment: -$38,929.

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 $227,972

Adjusted -$82,207 for 378 sqft less living space. Net adjustment: -$82,207.

The Neighborhood

This home is valued 4.6% 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
$326,468
Median
$312,112

This home is +4.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,874 across all districts. With a homestead exemption claimed, that drops to $4,563 — saving $1,311 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%$2,916
Round RockCity0.3720%$1,214
Williamson CountyCounty0.3694%$1,206
Austin Community Collegespecial0.1034%$338
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,874

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $245,601 would pay approximately $1,533 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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