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

3012 DEAN DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1,216 sqftBuilt 2000

Property at a Glance

This home is estimated between $164,707 and $397,401, with a best estimate of $227,721. That places the property below the AM20SLXI - MH - SGT/SHU/SRR median of $233,506, in a neighborhood that appreciated 30.5% over the past year.

Estimated Value Range

$164,707 $397,401
Best Estimate
$227,721
WCAD Value
$109,967
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in AM20SLXI - MH - SGT/SHU/SRR. The estimated range of $164,707 and $397,401 should be treated as a rough guide.

Comparable Properties (5)

1022 MEREDITH LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 1,232 sqft Built 2011
Raw Value $141,391
Adjusted Value $164,707

Adjusted -$2,206 for 16 sqft less living space and +$25,522 for being newer. Net adjustment: +$23,316.

4 bed 2 bath 1,186 sqft Built 1994
Raw Value $407,186
Adjusted Value $397,401

Adjusted +$4,136 for 30 sqft more living space and -$13,921 for being older. Net adjustment: -$9,785.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $227,190

Adjusted +$551 for 4 sqft more living space and -$41,764 for being older. Net adjustment: -$41,213.

3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $227,721

Adjusted -$5,239 for 38 sqft less living space and -$37,123 for being older. Net adjustment: -$42,362.

3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $241,466

Adjusted -$7,307 for 53 sqft less living space and -$41,764 for being older. Net adjustment: -$49,071.

The Neighborhood

This home is valued 52.9% below the AM20SLXI - MH - SGT/SHU/SRR median of $233,506. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 30.5% over the past year.

AM20SLXI - MH - SGT/SHU/SRR

outlier low
471 Properties
$233,506 Median Value
+30.5% YoY Change
2% Have Pool
3% Have Garage
This Home
$109,967
Median
$233,506

This home is -52.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $1,545 across all districts. With a homestead exemption claimed, that drops to $623 — saving $922 per year. That's $52 per month a buyer should budget. The assessed value increased +30.4% vs the subdivision average of +30.5%. This increase gives a protest opportunity score of 40 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$904
Williamson CountyCounty0.3694%$374
Austin Community Collegespecial0.1034%$105
Williamson County ESD #9 - Round RockESD0.0999%$101
Williamson County FM/RdCounty0.0443%$45
Upper Brushy Creek WCIDWater0.0170%$17
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$1,545
40 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $227,721 would pay approximately $1,421 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