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1803 GREAT OAKS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath3,656 sqftBuilt 1976

Property at a Glance

This home is estimated between $880,942 and $1,467,566, with a best estimate of $991,537. That places the property above 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

$880,942 $1,467,566
Best Estimate
$991,537
WCAD Value
$1,785,874
High Confidence

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

Based on 5 comparable properties in R201578D - Great Oaks Sec 1, 1 (AMD), & 2, this home's estimated market value is between $880,942 and $1,467,566. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4010 OAK MEADOW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 4,108 sqft Built 1975
Raw Value $1,402,295
Adjusted Value $1,252,117

Adjusted -$140,011 for 452 sqft less living space and +$15,608 for being newer and -$25,775 for no garage. Net adjustment: -$150,178.

1913 OAK FOREST DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,573 sqft Built 1977
Raw Value $634,472
Adjusted Value $954,333

Adjusted +$335,469 for 1,083 sqft more living space and -$15,608 for being older. Net adjustment: +$319,861.

1808 OAK FOREST DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,357 sqft Built 1977
Raw Value $914,527
Adjusted Value $991,537

Adjusted +$92,618 for 299 sqft more living space and -$15,608 for being older. Net adjustment: +$77,010.

3607 OAK MEADOW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,481 sqft Built 1977
Raw Value $1,454,741
Adjusted Value $1,467,566

Adjusted +$54,208 for 175 sqft more living space and -$15,608 for being older and -$25,775 for no garage. Net adjustment: +$12,825.

1904 WHISPERING OAKS LN, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
3 bed 2 bath 2,019 sqft Built 1970
Raw Value $305,993
Adjusted Value $880,942

Adjusted +$507,076 for 1,637 sqft more living space and +$93,648 for being newer and -$25,775 for no garage. Net adjustment: +$574,949.

The Neighborhood

This home is valued 150.0% above the R201578D - Great Oaks Sec 1, 1 (AMD), & 2 median of $714,415. With 161 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.8% over the past year.

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

outlier high
161 Properties
$714,415 Median Value
-6.8% YoY Change
5% Have Pool
74% Have Garage
This Home
$1,785,874
Median
$714,415

This home is +150.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $20,943 across all districts. With a homestead exemption claimed, that drops to $19,440 — saving $1,503 per year. That's $1,620 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%$12,247
Williamson CountyCounty0.3694%$5,066
Austin Community Collegespecial0.1034%$1,418
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$1,371
Williamson County FM/RdCounty0.0443%$608
Upper Brushy Creek WCIDWater0.0170%$233
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$20,943

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $991,537 would pay approximately $6,189 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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