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16701 WILLOW OAK LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,241 sqftBuilt 1999

Property at a Glance

This home is estimated between $430,644 and $857,181, with a best estimate of $499,381. 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

$430,644 $857,181
Best Estimate
$499,381
WCAD Value
$467,203
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 $430,644 and $857,181. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

16800 WILLOW OAK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,201 sqft Built 1999
Raw Value $486,035
Adjusted Value $499,381

Adjusted +$13,346 for 40 sqft more living space. Net adjustment: +$13,346.

16904 WILLOW OAK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,224 sqft Built 1998
Raw Value $482,068
Adjusted Value $488,835

Adjusted +$5,672 for 17 sqft more living space and +$1,095 for being newer. Net adjustment: +$6,767.

16900 WILLOW OAK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,377 sqft Built 1998
Raw Value $474,925
Adjusted Value $430,644

Adjusted -$45,376 for 136 sqft less living space and +$1,095 for being newer. Net adjustment: -$44,281.

16812 WILLOW OAK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,284 sqft Built 1998
Raw Value $451,289
Adjusted Value $771,682

Adjusted +$319,298 for 957 sqft more living space and +$1,095 for being newer. Net adjustment: +$320,393.

4 bed 3 bath 2,258 sqft Built 2003
Raw Value $867,234
Adjusted Value $857,181

Adjusted -$5,672 for 17 sqft less living space and -$4,381 for being older. Net adjustment: -$10,053.

The Neighborhood

This home is valued 10.7% 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
$467,203
Median
$523,036

This home is -10.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,976 across all districts. With a homestead exemption claimed, that drops to $6,640 — saving $1,336 per year. That's $553 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%$4,173
Williamson CountyCounty0.3694%$1,726
Fern Bluff MUDMUD0.1800%$841
Austin Community Collegespecial0.1034%$483
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$467
Williamson County FM/RdCounty0.0443%$207
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$7,976

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $499,381 would pay approximately $3,117 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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