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3125 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,648 sqftBuilt 1998

Property at a Glance

This home is estimated between $314,402 and $364,866, with a best estimate of $340,718. 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

$314,402 $364,866
Best Estimate
$340,718
WCAD Value
$357,921
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 $314,402 and $364,866. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3127 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,472 sqft Built 1997
Raw Value $302,498
Adjusted Value $340,718

Adjusted +$38,276 for 176 sqft more living space and -$56 for being older. Net adjustment: +$38,220.

3129 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,631 sqft Built 1998
Raw Value $312,929
Adjusted Value $316,626

Adjusted +$3,697 for 17 sqft more living space. Net adjustment: +$3,697.

3121 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,293 sqft Built 1997
Raw Value $287,717
Adjusted Value $364,866

Adjusted +$77,205 for 355 sqft more living space and -$56 for being older. Net adjustment: +$77,149.

3119 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,630 sqft Built 1997
Raw Value $310,543
Adjusted Value $314,402

Adjusted +$3,915 for 18 sqft more living space and -$56 for being older. Net adjustment: +$3,859.

3131 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,329 sqft Built 1998
Raw Value $287,469
Adjusted Value $356,845

Adjusted +$69,376 for 319 sqft more living space. Net adjustment: +$69,376.

The Neighborhood

This home is valued 14.7% 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
$357,921
Median
$312,112

This home is +14.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,440 across all districts. With a homestead exemption claimed, that drops to $5,124 — saving $1,316 per year. That's $427 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%$3,197
Round RockCity0.3720%$1,331
Williamson CountyCounty0.3694%$1,322
Austin Community Collegespecial0.1034%$370
Williamson County FM/RdCounty0.0443%$159
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,440

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $340,718 would pay approximately $2,127 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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