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3100 OVERLAND, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,820 sqftBuilt 1985

Property at a Glance

This home is estimated between $394,342 and $464,475, with a best estimate of $411,723. That places the property above the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$394,342 $464,475
Best Estimate
$411,723
WCAD Value
$346,836
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $394,342 and $464,475. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3609 CORNERSTONE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $418,241

Adjusted +$122,884 for 551 sqft more living space and +$4,820 for being newer. Net adjustment: +$127,704.

3115 FREEMONT ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $464,475

Adjusted +$115,301 for 517 sqft more living space and +$1,607 for being newer. Net adjustment: +$116,908.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $394,342

Adjusted -$12,712 for 57 sqft less living space and +$1,607 for being newer. Net adjustment: -$11,105.

2901 MONUMENT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $408,819

Adjusted +$135,596 for 608 sqft more living space and +$4,820 for being newer. Net adjustment: +$140,416.

3 bed 2 bath 2,044 sqft Built 1981
Raw Value $455,252
Adjusted Value $411,723

Adjusted -$49,956 for 224 sqft less living space and +$6,427 for being newer. Net adjustment: -$43,529.

The Neighborhood

This home is valued 17.0% above the R210480H - Brushy Creek median of $296,542. With 871 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 14.6% over the past year.

R210480H - Brushy Creek

above average
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$346,836
Median
$296,542

This home is +17.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,639 across all districts. With a homestead exemption claimed, that drops to $5,324 — saving $1,315 per year. That's $444 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%$3,098
Brushy Creek MUDMUD0.3868%$1,342
Williamson CountyCounty0.3694%$1,281
Austin Community Collegespecial0.1034%$359
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$347
Williamson County FM/RdCounty0.0443%$154
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,639

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $411,723 would pay approximately $2,570 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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