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1500 BLUFF DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,776 sqftBuilt 1976

Property at a Glance

This home is estimated between $344,016 and $670,557, with a best estimate of $408,087. That places the property below the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$344,016 $670,557
Best Estimate
$408,087
WCAD Value
$412,583
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $344,016 and $670,557. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1500 LIME ROCK DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,412 sqft Built 1976
Raw Value $584,149
Adjusted Value $670,557

Adjusted +$86,408 for 364 sqft more living space. Net adjustment: +$86,408.

1500 DRAGON DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,788 sqft Built 1975
Raw Value $398,117
Adjusted Value $397,635

Adjusted -$2,849 for 12 sqft less living space and +$2,367 for being newer. Net adjustment: -$482.

3 bed 2 bath 1,563 sqft Built 1977
Raw Value $388,107
Adjusted Value $436,303

Adjusted +$50,563 for 213 sqft more living space and -$2,367 for being older. Net adjustment: +$48,196.

1500 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,246 sqft Built 1977
Raw Value $465,810
Adjusted Value $344,016

Adjusted -$111,571 for 470 sqft less living space and -$2,367 for being older and -$7,856 for no pool. Net adjustment: -$121,794.

3 bed 2 bath 1,338 sqft Built 1977
Raw Value $306,480
Adjusted Value $408,087

Adjusted +$103,974 for 438 sqft more living space and -$2,367 for being older. Net adjustment: +$101,607.

The Neighborhood

This home is valued 13.4% below the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.9% over the past year.

R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK

typical
822 Properties
$476,515 Median Value
-5.9% YoY Change
5% Have Pool
96% Have Garage
This Home
$412,583
Median
$476,515

This home is -13.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,424 across all districts. With a homestead exemption claimed, that drops to $6,097 — saving $1,327 per year. That's $508 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%$3,685
Round RockCity0.3720%$1,535
Williamson CountyCounty0.3694%$1,524
Austin Community Collegespecial0.1034%$427
Williamson County FM/RdCounty0.0443%$183
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,424

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $408,087 would pay approximately $2,547 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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