Beta Williamson County, TX only — data and coverage are limited during early access.

3114 JAZZ ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,629 sqftBuilt 1998

Property at a Glance

This home is estimated between $278,779 and $353,789, with a best estimate of $341,258. 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

$278,779 $353,789
Best Estimate
$341,258
WCAD Value
$308,673
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 $278,779 and $353,789. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3112 JAZZ ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,442 sqft Built 1997
Raw Value $300,646
Adjusted Value $341,258

Adjusted +$40,668 for 187 sqft more living space and -$56 for being older. Net adjustment: +$40,612.

3110 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,829 sqft Built 1998
Raw Value $322,275
Adjusted Value $278,779

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

1700 ZYDECO DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,642 sqft Built 1997
Raw Value $317,264
Adjusted Value $314,381

Adjusted -$2,827 for 13 sqft less living space and -$56 for being older. Net adjustment: -$2,883.

1609 ACADEMY PL, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,432 sqft Built 1997
Raw Value $300,768
Adjusted Value $343,555

Adjusted +$42,843 for 197 sqft more living space and -$56 for being older. Net adjustment: +$42,787.

3125 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,648 sqft Built 1998
Raw Value $357,921
Adjusted Value $353,789

Adjusted -$4,132 for 19 sqft less living space. Net adjustment: -$4,132.

The Neighborhood

This home is valued 1.1% 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
$308,673
Median
$312,112

This home is -1.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,554 across all districts. With a homestead exemption claimed, that drops to $4,247 — saving $1,307 per year. That's $354 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%$2,757
Round RockCity0.3720%$1,148
Williamson CountyCounty0.3694%$1,140
Austin Community Collegespecial0.1034%$319
Williamson County FM/RdCounty0.0443%$137
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,554

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $341,258 would pay approximately $2,130 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.

View full property details