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

16807 BAR HARBOR BND, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,258 sqftBuilt 1998

Property at a Glance

This home is estimated between $228,251 and $519,816, with a best estimate of $421,613. 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

$228,251 $519,816
Best Estimate
$421,613
WCAD Value
$493,602
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 $228,251 and $519,816. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16805 BAR HARBOR BND, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,775 sqft Built 1998
Raw Value $535,507
Adjusted Value $363,013

Adjusted -$172,494 for 517 sqft less living space. Net adjustment: -$172,494.

16813 BAR HARBOR BND, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,797 sqft Built 1999
Raw Value $700,746
Adjusted Value $519,816

Adjusted -$179,835 for 539 sqft less living space and -$1,095 for being older. Net adjustment: -$180,930.

16810 BAR HARBOR BND, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,597 sqft Built 1998
Raw Value $534,719
Adjusted Value $421,613

Adjusted -$113,106 for 339 sqft less living space. Net adjustment: -$113,106.

16802 WILLOW OAK LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,483 sqft Built 1999
Raw Value $576,594
Adjusted Value $500,429

Adjusted -$75,070 for 225 sqft less living space and -$1,095 for being older. Net adjustment: -$76,165.

16804 WILLOW OAK LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,852 sqft Built 1998
Raw Value $426,436
Adjusted Value $228,251

Adjusted -$198,185 for 594 sqft less living space. Net adjustment: -$198,185.

The Neighborhood

This home is valued 5.6% 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
$493,602
Median
$523,036

This home is -5.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,427 across all districts. With a homestead exemption claimed, that drops to $7,086 — saving $1,341 per year. That's $591 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%$4,408
Williamson CountyCounty0.3694%$1,824
Fern Bluff MUDMUD0.1800%$888
Austin Community Collegespecial0.1034%$510
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$494
Williamson County FM/RdCounty0.0443%$219
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$8,427

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $421,613 would pay approximately $2,632 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.

View full property details