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

741 ADLER FALLS LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,304 sqftBuilt 2004

Property at a Glance

This home is estimated between $398,992 and $520,555, with a best estimate of $480,363. That places the property above the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.

Estimated Value Range

$398,992 $520,555
Best Estimate
$480,363
WCAD Value
$532,967
High Confidence

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

Based on 5 comparable properties in R530506E - SONOMA ALL SECTIONS, this home's estimated market value is between $398,992 and $520,555. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

733 ADLER FALLS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,299 sqft Built 2005
Raw Value $403,084
Adjusted Value $398,992

Adjusted +$1,340 for 5 sqft more living space and -$5,432 for being older. Net adjustment: -$4,092.

702 ADLER FALLS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2,236 sqft Built 2005
Raw Value $386,907
Adjusted Value $399,698

Adjusted +$18,223 for 68 sqft more living space and -$5,432 for being older. Net adjustment: +$12,791.

725 ADLER FALLS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,332 sqft Built 2005
Raw Value $522,108
Adjusted Value $509,173

Adjusted -$7,503 for 28 sqft less living space and -$5,432 for being older. Net adjustment: -$12,935.

745 ADLER FALLS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,930 sqft Built 2004
Raw Value $380,138
Adjusted Value $480,363

Adjusted +$100,225 for 374 sqft more living space. Net adjustment: +$100,225.

737 ADLER FALLS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,736 sqft Built 2005
Raw Value $373,774
Adjusted Value $520,555

Adjusted +$152,213 for 568 sqft more living space and -$5,432 for being older. Net adjustment: +$146,781.

The Neighborhood

This home is valued 18.0% above the R530506E - SONOMA ALL SECTIONS median of $451,534. With 1,029 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.0% over the past year.

R530506E - SONOMA ALL SECTIONS

above average
1,029 Properties
$451,534 Median Value
-7.0% YoY Change
2% Have Pool
100% Have Garage
This Home
$532,967
Median
$451,534

This home is +18.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,590 across all districts. With a homestead exemption claimed, that drops to $8,241 — saving $1,349 per year. That's $687 per month a buyer should budget. The assessed value increased +0.1% vs the subdivision average of -7.0%. This above-average increase gives a protest opportunity score of 36 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,760
Round RockCity0.3720%$1,983
Williamson CountyCounty0.3694%$1,969
Austin Community Collegespecial0.1034%$551
Williamson County FM/RdCounty0.0443%$236
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,590
36 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $480,363 would pay approximately $2,998 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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