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3140 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,396 sqftBuilt 1998

Property at a Glance

This home is estimated between $287,147 and $414,390, with a best estimate of $320,183. 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

$287,147 $414,390
Best Estimate
$320,183
WCAD Value
$293,282
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 $287,147 and $414,390. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3142 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,227 sqft Built 1998
Raw Value $283,429
Adjusted Value $320,183

Adjusted +$36,754 for 169 sqft more living space. Net adjustment: +$36,754.

3138 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 952 sqft Built 1998
Raw Value $317,830
Adjusted Value $414,390

Adjusted +$96,560 for 444 sqft more living space. Net adjustment: +$96,560.

3136 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,432 sqft Built 1997
Raw Value $301,593
Adjusted Value $293,708

Adjusted -$7,829 for 36 sqft less living space and -$56 for being older. Net adjustment: -$7,885.

1731 ZYDECO DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,434 sqft Built 1998
Raw Value $295,411
Adjusted Value $287,147

Adjusted -$8,264 for 38 sqft less living space. Net adjustment: -$8,264.

1729 ZYDECO DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,239 sqft Built 1998
Raw Value $286,161
Adjusted Value $320,305

Adjusted +$34,144 for 157 sqft more living space. Net adjustment: +$34,144.

The Neighborhood

This home is valued 6.0% 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
$293,282
Median
$312,112

This home is -6.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,277 across all districts. With a homestead exemption claimed, that drops to $3,972 — saving $1,305 per year. That's $331 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%$2,619
Round RockCity0.3720%$1,091
Williamson CountyCounty0.3694%$1,084
Austin Community Collegespecial0.1034%$303
Williamson County FM/RdCounty0.0443%$130
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,277

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $320,183 would pay approximately $1,999 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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