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

16207 HILLSIDE DR, AUSTIN, TX 78728

AUSTIN, 78728 — williamson County

2 bed1 bath1,109 sqftBuilt 1960

Property at a Glance

This home is estimated between $173,580 and $291,510, with a best estimate of $189,939. That places the property below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.

Estimated Value Range

$173,580 $291,510
Best Estimate
$189,939
WCAD Value
$200,052
High Confidence

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

Based on 5 comparable properties in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN, this home's estimated market value is between $173,580 and $291,510. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16203 PARKVIEW DR, AUSTIN, TX 78728
0.06 mi 100% similar Same subdivision
2 bed 1 bath 1,152 sqft Built 1960
Raw Value $300,786
Adjusted Value $291,510

Adjusted -$9,276 for 43 sqft less living space. Net adjustment: -$9,276.

16205 TERRACE DR, AUSTIN, TX 78728
0.07 mi 100% similar Same subdivision
2 bed 1 bath 1,400 sqft Built 1950
Raw Value $280,695
Adjusted Value $233,513

Adjusted -$62,772 for 291 sqft less living space and +$15,590 for being newer. Net adjustment: -$47,182.

16211 TERRACE DR, AUSTIN, TX 78728
0.07 mi 100% similar Same subdivision
2 bed 1 bath 1,248 sqft Built 1978
Raw Value $231,626
Adjusted Value $173,580

Adjusted -$29,984 for 139 sqft less living space and -$28,062 for being older. Net adjustment: -$58,046.

16304 HILLSIDE DR, AUSTIN, TX 78728
0.09 mi 100% similar Same subdivision
2 bed 1 bath 1,104 sqft Built 1971
Raw Value $206,009
Adjusted Value $189,939

Adjusted +$1,079 for 5 sqft more living space and -$17,149 for being older. Net adjustment: -$16,070.

16209 PARKVIEW DR, AUSTIN, TX 78728
0.08 mi 100% similar Same subdivision
2 bed 1 bath 1,384 sqft Built 1950
Raw Value $233,296
Adjusted Value $189,565

Adjusted -$59,321 for 275 sqft less living space and +$15,590 for being newer. Net adjustment: -$43,731.

The Neighborhood

This home is valued 28.9% below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

below average
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$200,052
Median
$281,358

This home is -28.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,055 across all districts. With a homestead exemption claimed, that drops to $1,768 — saving $1,287 per year. That's $147 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%$1,787
Williamson CountyCounty0.3694%$739
Austin Community Collegespecial0.1034%$207
Williamson County ESD #9 - Round RockESD0.0999%$200
Williamson County FM/RdCounty0.0443%$89
Upper Brushy Creek WCIDWater0.0170%$34
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$3,055

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $189,939 would pay approximately $1,186 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