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4200 PASADA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,296 sqftBuilt 2005

Property at a Glance

This home is estimated between $256,036 and $939,441, with a best estimate of $798,019. That places the property above the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$256,036 $939,441
Best Estimate
$798,019
WCAD Value
$671,022
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R101506D - Sendero Springs Sec 4,5 East of SS Dr.. The estimated range of $256,036 and $939,441 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $939,441

Adjusted +$28,401 for 77 sqft more living space and +$6,391 for being newer. Net adjustment: +$34,792.

3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $798,019

Adjusted +$27,663 for 75 sqft more living space and +$28,761 for being newer. Net adjustment: +$56,424.

4 bed 3 bath 2,154 sqft Built 2001
Raw Value $860,722
Adjusted Value $900,316

Adjusted +$52,376 for 142 sqft more living space and -$12,782 for being older. Net adjustment: +$39,594.

3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $539,149

Adjusted +$17,705 for 48 sqft more living space and +$41,543 for being newer. Net adjustment: +$59,248.

4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $256,036

Adjusted -$300,240 for 814 sqft less living space and -$15,978 for being older. Net adjustment: -$316,218.

The Neighborhood

This home is valued 3.1% below the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.

R101506D - Sendero Springs Sec 4,5 East of SS Dr.

typical
299 Properties
$692,215 Median Value
+3.8% YoY Change
0% Have Pool
97% Have Garage
This Home
$671,022
Median
$692,215

This home is -3.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,392 across all districts. With a homestead exemption claimed, that drops to $12,019 — saving $1,373 per year. That's $1,002 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%$5,968
Brushy Creek MUDMUD0.3868%$2,585
Williamson CountyCounty0.3694%$2,469
Austin Community Collegespecial0.1034%$691
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$668
Brushy Creek MUD Defined AreaMUD0.0900%$601
Williamson County FM/RdCounty0.0443%$296
Upper Brushy Creek WCIDWater0.0170%$114
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$13,392

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $798,019 would pay approximately $4,981 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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