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3127 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,472 sqftBuilt 1997

Property at a Glance

This home is estimated between $278,406 and $427,468, with a best estimate of $319,701. 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

$278,406 $427,468
Best Estimate
$319,701
WCAD Value
$302,498
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 $278,406 and $427,468. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3129 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,631 sqft Built 1998
Raw Value $312,929
Adjusted Value $278,406

Adjusted -$34,579 for 159 sqft less living space and +$56 for being newer. Net adjustment: -$34,523.

3125 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,648 sqft Built 1998
Raw Value $357,921
Adjusted Value $319,701

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

3123 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,008 sqft Built 1997
Raw Value $324,378
Adjusted Value $425,288

Adjusted +$100,910 for 464 sqft more living space. Net adjustment: +$100,910.

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 $318,624

Adjusted +$31,099 for 143 sqft more living space and +$56 for being newer. Net adjustment: +$31,155.

3133 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 969 sqft Built 1998
Raw Value $318,020
Adjusted Value $427,468

Adjusted +$109,392 for 503 sqft more living space and +$56 for being newer. Net adjustment: +$109,448.

The Neighborhood

This home is valued 3.1% 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
$302,498
Median
$312,112

This home is -3.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,443 across all districts. With a homestead exemption claimed, that drops to $4,137 — saving $1,306 per year. That's $345 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%$2,702
Round RockCity0.3720%$1,125
Williamson CountyCounty0.3694%$1,118
Austin Community Collegespecial0.1034%$313
Williamson County FM/RdCounty0.0443%$134
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,443

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $319,701 would pay approximately $1,996 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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