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511 PURPLE SAGE DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,190 sqftBuilt 1984

Property at a Glance

This home is estimated between $215,841 and $258,454, with a best estimate of $251,081. That places the property below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.

Estimated Value Range

$215,841 $258,454
Best Estimate
$251,081
WCAD Value
$269,825
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN, this home's estimated market value is between $215,841 and $258,454. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1904 PURPLE SAGE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,357 sqft Built 1983
Raw Value $285,319
Adjusted Value $250,854

Adjusted -$36,024 for 167 sqft less living space and +$1,559 for being newer. Net adjustment: -$34,465.

410 PURPLE SAGE DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,301 sqft Built 1984
Raw Value $280,204
Adjusted Value $256,260

Adjusted -$23,944 for 111 sqft less living space. Net adjustment: -$23,944.

1907 PURPLE SAGE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,356 sqft Built 1983
Raw Value $285,330
Adjusted Value $251,081

Adjusted -$35,808 for 166 sqft less living space and +$1,559 for being newer. Net adjustment: -$34,249.

1902 PURPLE SAGE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,302 sqft Built 1983
Raw Value $281,055
Adjusted Value $258,454

Adjusted -$24,160 for 112 sqft less living space and +$1,559 for being newer. Net adjustment: -$22,601.

516 PURPLE SAGE DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,508 sqft Built 1983
Raw Value $282,879
Adjusted Value $215,841

Adjusted -$68,597 for 318 sqft less living space and +$1,559 for being newer. Net adjustment: -$67,038.

The Neighborhood

This home is valued 4.1% below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$269,825
Median
$281,358

This home is -4.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,855 across all districts. With a homestead exemption claimed, that drops to $3,555 — saving $1,300 per year. That's $296 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%$2,410
Round RockCity0.3720%$1,004
Williamson CountyCounty0.3694%$997
Austin Community Collegespecial0.1034%$279
Williamson County FM/RdCounty0.0443%$120
Upper Brushy Creek WCIDWater0.0170%$46
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,855

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $251,081 would pay approximately $1,567 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 4/19/2026.

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