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

3825 DORIS LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed1,075 sqftBuilt 2013

Property at a Glance

This home is estimated between $190,911 and $396,518, with a best estimate of $372,977. That places the property below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$190,911 $396,518
Best Estimate
$372,977
WCAD Value
$569,641
Low Confidence

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

There are 5 comparable properties within range, but none are in R575583D - RR Rual Sub 122 & Gattis School Rd Area. The estimated range of $190,911 and $396,518 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,109 sqft Built 2014
Raw Value $343,100
Adjusted Value $332,171

Adjusted -$10,942 for 34 sqft less living space and +$13 for being newer. Net adjustment: -$10,929.

3 bed 2 bath 920 sqft Built 1999
Raw Value $346,810
Adjusted Value $396,518

Adjusted +$49,884 for 155 sqft more living space and -$176 for being older. Net adjustment: +$49,708.

3 bed 2 bath 1,321 sqft Built 1999
Raw Value $270,258
Adjusted Value $190,911

Adjusted -$79,171 for 246 sqft less living space and -$176 for being older. Net adjustment: -$79,347.

4 bed 2 bath 1,005 sqft Built 1995
Raw Value $350,675
Adjusted Value $372,977

Adjusted +$22,528 for 70 sqft more living space and -$226 for being older. Net adjustment: +$22,302.

4 bed 2 bath 1,563 sqft Built 2014
Raw Value $551,941
Adjusted Value $394,899

Adjusted -$157,055 for 488 sqft less living space and +$13 for being newer. Net adjustment: -$157,042.

The Neighborhood

This home is valued 22.4% below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

below average
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$569,641
Median
$734,399

This home is -22.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,699 across all districts. With a homestead exemption claimed, that drops to $7,344 — saving $1,355 per year. That's $612 per month a buyer should budget. The assessed value increased +12.6% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 74 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,087
Williamson CountyCounty0.3694%$2,105
Austin Community Collegespecial0.1034%$589
Williamson County ESD #9 - Round RockESD0.0999%$569
Williamson County FM/RdCounty0.0443%$253
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$8,699
74 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $372,977 would pay approximately $2,328 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