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

1806 GREAT OAKS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,454 sqftBuilt 1984

Property at a Glance

This home is estimated between $696,050 and $1,220,099, with a best estimate of $744,070. 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

$696,050 $1,220,099
Best Estimate
$744,070
WCAD Value
$572,533
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $696,050 and $1,220,099. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 2,805 sqft Built 1983
Raw Value $814,943
Adjusted Value $696,050

Adjusted -$108,726 for 351 sqft less living space and +$15,608 for being newer and -$25,775 for no garage. Net adjustment: -$118,893.

1804 OAK FOREST DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,862 sqft Built 1981
Raw Value $785,648
Adjusted Value $990,075

Adjusted +$183,378 for 592 sqft more living space and +$46,824 for being newer and -$25,775 for no garage. Net adjustment: +$204,427.

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 $706,867

Adjusted -$36,861 for 119 sqft less living space and +$109,256 for being newer. Net adjustment: +$72,395.

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 $744,070

Adjusted -$279,713 for 903 sqft less living space and +$109,256 for being newer. Net adjustment: -$170,457.

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 $1,220,099

Adjusted -$318,123 for 1,027 sqft less living space and +$109,256 for being newer and -$25,775 for no garage. Net adjustment: -$234,642.

The Neighborhood

This home is valued 19.9% 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

below average
161 Properties
$714,415 Median Value
-6.8% YoY Change
5% Have Pool
74% Have Garage
This Home
$572,533
Median
$714,415

This home is -19.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,744 across all districts. With a homestead exemption claimed, that drops to $7,388 — saving $1,356 per year. That's $616 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%$5,113
Williamson CountyCounty0.3694%$2,115
Austin Community Collegespecial0.1034%$592
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$573
Williamson County FM/RdCounty0.0443%$254
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$8,744

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $744,070 would pay approximately $4,644 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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