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3117 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,430 sqftBuilt 1997

Property at a Glance

This home is estimated between $267,047 and $422,160, with a best estimate of $287,993. That places the property below 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

$267,047 $422,160
Best Estimate
$287,993
WCAD Value
$299,152
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 $267,047 and $422,160. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3119 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,630 sqft Built 1997
Raw Value $310,543
Adjusted Value $267,047

Adjusted -$43,496 for 200 sqft less living space. Net adjustment: -$43,496.

3115 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 2 bath 989 sqft Built 1997
Raw Value $326,252
Adjusted Value $422,160

Adjusted +$95,908 for 441 sqft more living space. Net adjustment: +$95,908.

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 $317,512

Adjusted +$29,795 for 137 sqft more living space. Net adjustment: +$29,795.

3113 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,501 sqft Built 1996
Raw Value $303,490
Adjusted Value $287,993

Adjusted -$15,441 for 71 sqft less living space and -$56 for being older. Net adjustment: -$15,497.

3111 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,678 sqft Built 1997
Raw Value $321,028
Adjusted Value $267,093

Adjusted -$53,935 for 248 sqft less living space. Net adjustment: -$53,935.

The Neighborhood

This home is valued 4.2% 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
$299,152
Median
$312,112

This home is -4.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,383 across all districts. With a homestead exemption claimed, that drops to $4,077 — saving $1,306 per year. That's $340 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%$2,672
Round RockCity0.3720%$1,113
Williamson CountyCounty0.3694%$1,105
Austin Community Collegespecial0.1034%$309
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,383

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $287,993 would pay approximately $1,798 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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