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16801 WILLOW OAK LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,213 sqftBuilt 1999

Property at a Glance

This home is estimated between $344,595 and $572,568, with a best estimate of $368,456. That places the property below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$344,595 $572,568
Best Estimate
$368,456
WCAD Value
$464,682
High Confidence

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

Based on 5 comparable properties in R292598D - Stone Canyon - Weekley & Newmark, this home's estimated market value is between $344,595 and $572,568. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16803 WILLOW OAK LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,759 sqft Built 1999
Raw Value $526,765
Adjusted Value $344,595

Adjusted -$182,170 for 546 sqft less living space. Net adjustment: -$182,170.

16805 WILLOW OAK LN, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,350 sqft Built 1999
Raw Value $586,133
Adjusted Value $540,424

Adjusted -$45,709 for 137 sqft less living space. Net adjustment: -$45,709.

16705 WILLOW OAK LN, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,762 sqft Built 1998
Raw Value $541,822
Adjusted Value $359,746

Adjusted -$183,171 for 549 sqft less living space and +$1,095 for being newer. Net adjustment: -$182,076.

8414 SEA ASH CIR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,400 sqft Built 1998
Raw Value $633,865
Adjusted Value $572,568

Adjusted -$62,392 for 187 sqft less living space and +$1,095 for being newer. Net adjustment: -$61,297.

16800 BAR HARBOR BND, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,863 sqft Built 1998
Raw Value $584,230
Adjusted Value $368,456

Adjusted -$216,869 for 650 sqft less living space and +$1,095 for being newer. Net adjustment: -$215,774.

The Neighborhood

This home is valued 11.2% below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.2% over the past year.

R292598D - Stone Canyon - Weekley & Newmark

typical
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$464,682
Median
$523,036

This home is -11.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,933 across all districts. With a homestead exemption claimed, that drops to $6,597 — saving $1,336 per year. That's $550 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%$4,150
Williamson CountyCounty0.3694%$1,717
Fern Bluff MUDMUD0.1800%$836
Austin Community Collegespecial0.1034%$480
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$465
Williamson County FM/RdCounty0.0443%$206
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$7,933

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $368,456 would pay approximately $2,300 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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