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3136 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,432 sqftBuilt 1997

Property at a Glance

This home is estimated between $274,303 and $422,276, with a best estimate of $300,207. 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

$274,303 $422,276
Best Estimate
$300,207
WCAD Value
$301,593
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 $274,303 and $422,276. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3134 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,430 sqft Built 1998
Raw Value $299,716
Adjusted Value $300,207

Adjusted +$435 for 2 sqft more living space and +$56 for being newer. Net adjustment: +$491.

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 $422,276

Adjusted +$104,390 for 480 sqft more living space and +$56 for being newer. Net adjustment: +$104,446.

3132 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,604 sqft Built 1998
Raw Value $311,653
Adjusted Value $274,303

Adjusted -$37,406 for 172 sqft less living space and +$56 for being newer. Net adjustment: -$37,350.

3140 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,396 sqft Built 1998
Raw Value $293,282
Adjusted Value $301,167

Adjusted +$7,829 for 36 sqft more living space and +$56 for being newer. Net adjustment: +$7,885.

1723 ZYDECO DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,404 sqft Built 1998
Raw Value $293,261
Adjusted Value $299,406

Adjusted +$6,089 for 28 sqft more living space and +$56 for being newer. Net adjustment: +$6,145.

The Neighborhood

This home is valued 3.4% 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
$301,593
Median
$312,112

This home is -3.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,426 across all districts. With a homestead exemption claimed, that drops to $4,120 — saving $1,306 per year. That's $343 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%$2,694
Round RockCity0.3720%$1,122
Williamson CountyCounty0.3694%$1,114
Austin Community Collegespecial0.1034%$312
Williamson County FM/RdCounty0.0443%$134
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,426

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $300,207 would pay approximately $1,874 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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