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1805 GREAT OAKS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath3,518 sqftBuilt 1984

Property at a Glance

This home is estimated between $853,284 and $1,575,458, with a best estimate of $1,099,429. 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

$853,284 $1,575,458
Best Estimate
$1,099,429
WCAD Value
$1,646,711
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 $853,284 and $1,575,458. More comparables in the same subdivision would strengthen this estimate.

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 $1,360,009

Adjusted -$182,758 for 590 sqft less living space and +$140,472 for being newer. Net adjustment: -$42,286.

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 $1,099,429

Adjusted +$49,871 for 161 sqft more living space and +$109,256 for being newer and +$25,775 for having a garage. Net adjustment: +$184,902.

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 $1,575,458

Adjusted +$11,461 for 37 sqft more living space and +$109,256 for being newer. Net adjustment: +$120,717.

4 bed 3 bath 2,953 sqft Built 1983
Raw Value $662,662
Adjusted Value $853,284

Adjusted +$175,014 for 565 sqft more living space and +$15,608 for being newer. Net adjustment: +$190,622.

1913 OAK FOREST DR, ROUND ROCK, TX 78681
0.00 mi 94% similar Same subdivision
3 bed 2 bath 2,573 sqft Built 1977
Raw Value $634,472
Adjusted Value $1,062,226

Adjusted +$292,723 for 945 sqft more living space and +$109,256 for being newer and +$25,775 for having a garage. Net adjustment: +$427,754.

The Neighborhood

This home is valued 130.5% 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
$1,646,711
Median
$714,415

This home is +130.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $24,834 across all districts. With a homestead exemption claimed, that drops to $23,283 — saving $1,551 per year. That's $1,940 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%$14,522
Williamson CountyCounty0.3694%$6,007
Austin Community Collegespecial0.1034%$1,681
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$1,626
Williamson County FM/RdCounty0.0443%$721
Upper Brushy Creek WCIDWater0.0170%$276
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$24,834

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,099,429 would pay approximately $6,863 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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