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3151 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,650 sqftBuilt 1997

Property at a Glance

This home is estimated between $335,020 and $460,481, with a best estimate of $364,734. 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

$335,020 $460,481
Best Estimate
$364,734
WCAD Value
$312,112
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 $335,020 and $460,481. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3149 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,293 sqft Built 1998
Raw Value $308,788
Adjusted Value $386,484

Adjusted +$77,640 for 357 sqft more living space and +$56 for being newer. Net adjustment: +$77,696.

1900 BREAUX LN, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,413 sqft Built 1998
Raw Value $313,136
Adjusted Value $364,734

Adjusted +$51,542 for 237 sqft more living space and +$56 for being newer. Net adjustment: +$51,598.

3147 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,425 sqft Built 1998
Raw Value $299,946
Adjusted Value $348,935

Adjusted +$48,933 for 225 sqft more living space and +$56 for being newer. Net adjustment: +$48,989.

3153 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,471 sqft Built 1997
Raw Value $296,091
Adjusted Value $335,020

Adjusted +$38,929 for 179 sqft more living space. Net adjustment: +$38,929.

3145 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,008 sqft Built 1997
Raw Value $320,860
Adjusted Value $460,481

Adjusted +$139,621 for 642 sqft more living space. Net adjustment: +$139,621.

The Neighborhood

This home is in line with the R630597G - Remington Heights Ph 1 Sec A, B median of $312,112. 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
$312,112
Median
$312,112

This home is +0.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,616 across all districts. With a homestead exemption claimed, that drops to $4,308 — saving $1,308 per year. That's $359 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%$2,787
Round RockCity0.3720%$1,161
Williamson CountyCounty0.3694%$1,153
Austin Community Collegespecial0.1034%$323
Williamson County FM/RdCounty0.0443%$138
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,616

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $364,734 would pay approximately $2,277 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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