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3141 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,495 sqftBuilt 1998

Property at a Glance

This home is estimated between $312,799 and $432,414, with a best estimate of $315,387. 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

$312,799 $432,414
Best Estimate
$315,387
WCAD Value
$304,037
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 $312,799 and $432,414. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3143 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,434 sqft Built 1997
Raw Value $299,589
Adjusted Value $312,799

Adjusted +$13,266 for 61 sqft more living space and -$56 for being older. Net adjustment: +$13,210.

3139 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,107 sqft Built 1998
Raw Value $341,909
Adjusted Value $426,291

Adjusted +$84,382 for 388 sqft more living space. Net adjustment: +$84,382.

3135 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,427 sqft Built 1998
Raw Value $300,598
Adjusted Value $315,387

Adjusted +$14,789 for 68 sqft more living space. Net adjustment: +$14,789.

3147 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,425 sqft Built 1998
Raw Value $299,946
Adjusted Value $315,169

Adjusted +$15,223 for 70 sqft more living space. Net adjustment: +$15,223.

3133 JAZZ ST, ROUND ROCK, TX 78664
0.04 mi 100% similar Same subdivision
3 bed 2 bath 969 sqft Built 1998
Raw Value $318,020
Adjusted Value $432,414

Adjusted +$114,394 for 526 sqft more living space. Net adjustment: +$114,394.

The Neighborhood

This home is valued 2.6% 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
$304,037
Median
$312,112

This home is -2.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,470 across all districts. With a homestead exemption claimed, that drops to $4,164 — saving $1,306 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%$2,715
Round RockCity0.3720%$1,131
Williamson CountyCounty0.3694%$1,123
Austin Community Collegespecial0.1034%$314
Williamson County FM/RdCounty0.0443%$135
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,470

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $315,387 would pay approximately $1,969 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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