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16812 WILLOW OAK LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,284 sqftBuilt 1998

Property at a Glance

This home is estimated between $110,251 and $526,107, with a best estimate of $168,442. 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

$110,251 $526,107
Best Estimate
$168,442
WCAD Value
$451,289
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 $110,251 and $526,107. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

16701 WILLOW OAK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,241 sqft Built 1999
Raw Value $467,203
Adjusted Value $146,810

Adjusted -$319,298 for 957 sqft less living space and -$1,095 for being older. Net adjustment: -$320,393.

16900 WILLOW OAK LN, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
4 bed 2 bath 2,377 sqft Built 1998
Raw Value $474,925
Adjusted Value $110,251

Adjusted -$364,674 for 1,093 sqft less living space. Net adjustment: -$364,674.

16904 WILLOW OAK LN, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
3 bed 2 bath 2,224 sqft Built 1998
Raw Value $482,068
Adjusted Value $168,442

Adjusted -$313,626 for 940 sqft less living space. Net adjustment: -$313,626.

16800 WILLOW OAK LN, ROUND ROCK, TX 78681
0.00 mi 96% similar Same subdivision
3 bed 2 bath 2,201 sqft Built 1999
Raw Value $486,035
Adjusted Value $178,987

Adjusted -$305,953 for 917 sqft less living space and -$1,095 for being older. Net adjustment: -$307,048.

4 bed 2 bath 1,527 sqft Built 1979
Raw Value $586,372
Adjusted Value $526,107

Adjusted -$81,076 for 243 sqft less living space and +$20,811 for being newer. Net adjustment: -$60,265.

The Neighborhood

This home is valued 13.7% 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
$451,289
Median
$523,036

This home is -13.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,705 across all districts. With a homestead exemption claimed, that drops to $6,371 — saving $1,334 per year. That's $531 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%$4,030
Williamson CountyCounty0.3694%$1,667
Fern Bluff MUDMUD0.1800%$812
Austin Community Collegespecial0.1034%$467
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$451
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$7,705

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $168,442 would pay approximately $1,051 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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