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

4307 PASADA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,572 sqftBuilt 2005

Property at a Glance

This home is estimated between $346,803 and $1,041,242, with a best estimate of $640,950. That places the property below 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

$346,803 $1,041,242
Best Estimate
$640,950
WCAD Value
$637,973
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 $346,803 and $1,041,242 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $346,803

Adjusted -$193,644 for 525 sqft less living space and -$15,978 for being older. Net adjustment: -$209,622.

3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $899,821

Adjusted +$129,465 for 351 sqft more living space and +$28,761 for being newer. Net adjustment: +$158,226.

3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $640,950

Adjusted +$119,506 for 324 sqft more living space and +$41,543 for being newer. Net adjustment: +$161,049.

4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $357,837

Adjusted -$198,439 for 538 sqft less living space and -$15,978 for being older. Net adjustment: -$214,417.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $1,041,242

Adjusted +$130,202 for 353 sqft more living space and +$6,391 for being newer. Net adjustment: +$136,593.

The Neighborhood

This home is valued 7.8% 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
$637,973
Median
$692,215

This home is -7.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,637 across all districts. With a homestead exemption claimed, that drops to $11,271 — saving $1,366 per year. That's $939 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%$5,632
Brushy Creek MUDMUD0.3868%$2,439
Williamson CountyCounty0.3694%$2,330
Austin Community Collegespecial0.1034%$652
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$631
Brushy Creek MUD Defined AreaMUD0.0900%$568
Williamson County FM/RdCounty0.0443%$280
Upper Brushy Creek WCIDWater0.0170%$107
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$12,637

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $640,950 would pay approximately $4,001 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