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2101 GREAT OAKS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,675 sqftBuilt 1978

Property at a Glance

This home is estimated between $323,733 and $553,250, with a best estimate of $464,596. That places the property below the R201578D - Great Oaks Sec 1, 1 (AMD), & 2 median of $714,415, in a neighborhood that declined 6.8% over the past year.

Estimated Value Range

$323,733 $553,250
Best Estimate
$464,596
WCAD Value
$618,446
Low Confidence

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

There are 5 comparable properties within range, but none are in R201578D - Great Oaks Sec 1, 1 (AMD), & 2. The estimated range of $323,733 and $553,250 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,675 sqft Built 1976
Raw Value $433,380
Adjusted Value $464,596

Adjusted +$31,216 for being newer. Net adjustment: +$31,216.

4 bed 2 bath 1,575 sqft Built 1977
Raw Value $506,666
Adjusted Value $553,250

Adjusted +$30,976 for 100 sqft more living space and +$15,608 for being newer. Net adjustment: +$46,584.

4 bed 2 bath 1,786 sqft Built 1978
Raw Value $577,693
Adjusted Value $543,310

Adjusted -$34,383 for 111 sqft less living space. Net adjustment: -$34,383.

4 bed 2 bath 1,965 sqft Built 1977
Raw Value $428,601
Adjusted Value $354,379

Adjusted -$89,830 for 290 sqft less living space and +$15,608 for being newer. Net adjustment: -$74,222.

3 bed 2 bath 1,963 sqft Built 1978
Raw Value $412,944
Adjusted Value $323,733

Adjusted -$89,211 for 288 sqft less living space. Net adjustment: -$89,211.

The Neighborhood

This home is valued 13.4% below the R201578D - Great Oaks Sec 1, 1 (AMD), & 2 median of $714,415. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.8% over the past year.

R201578D - Great Oaks Sec 1, 1 (AMD), & 2

typical
161 Properties
$714,415 Median Value
-6.8% YoY Change
5% Have Pool
74% Have Garage
This Home
$618,446
Median
$714,415

This home is -13.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,445 across all districts. With a homestead exemption claimed, that drops to $8,081 — saving $1,364 per year. That's $673 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%$5,523
Williamson CountyCounty0.3694%$2,285
Austin Community Collegespecial0.1034%$639
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$618
Williamson County FM/RdCounty0.0443%$274
Upper Brushy Creek WCIDWater0.0170%$105
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$9,445

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $464,596 would pay approximately $2,900 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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