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16912 ABYSSINIAN LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,844 sqftBuilt 1995

Property at a Glance

This home is estimated between $193,185 and $587,103, with a best estimate of $438,864. That places the property below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685, in a neighborhood that declined 6.9% over the past year.

Estimated Value Range

$193,185 $587,103
Best Estimate
$438,864
WCAD Value
$399,743
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 $193,185 and $587,103. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

16709 DORMAN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $451,841

Adjusted +$70,184 for 260 sqft more living space. Net adjustment: +$70,184.

16829 LUCKENWALD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,585 sqft Built 1997
Raw Value $383,881
Adjusted Value $438,864

Adjusted +$69,914 for 259 sqft more living space and -$14,931 for being older. Net adjustment: +$54,983.

16716 TOMCAT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,675 sqft Built 1995
Raw Value $367,941
Adjusted Value $413,560

Adjusted +$45,619 for 169 sqft more living space. Net adjustment: +$45,619.

6004 RONCHAMPS DR, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $193,185

Adjusted -$341,741 for 1,266 sqft less living space and -$37,328 for being older. Net adjustment: -$379,069.

4 bed 2 bath 1,934 sqft Built 1978
Raw Value $484,482
Adjusted Value $587,103

Adjusted -$24,294 for 90 sqft less living space and +$126,915 for being newer. Net adjustment: +$102,621.

The Neighborhood

This home is valued 11.5% below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.9% over the past year.

R222592G - CAT HOLLOW ALL SECTIONS R4

typical
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$399,743
Median
$451,685

This home is -11.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,652 across all districts. With a homestead exemption claimed, that drops to $6,327 — saving $1,325 per year. That's $527 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%$3,570
Brushy Creek MUDMUD0.3868%$1,546
Williamson CountyCounty0.3694%$1,477
Austin Community Collegespecial0.1034%$413
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$400
Williamson County FM/RdCounty0.0443%$177
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,652

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $438,864 would pay approximately $2,739 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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