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16406 HILLSIDE DR, AUSTIN, TX 78728

AUSTIN, 78728 — williamson County

2 bed1 bath1,335 sqftBuilt 1907

Property at a Glance

This home is estimated between $139,702 and $265,115, with a best estimate of $155,688. 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

$139,702 $265,115
Best Estimate
$155,688
WCAD Value
$278,712
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 $139,702 and $265,115. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16209 PARKVIEW DR, AUSTIN, TX 78728
0.20 mi 96% similar Same subdivision
2 bed 1 bath 1,384 sqft Built 1950
Raw Value $233,296
Adjusted Value $155,688

Adjusted -$10,570 for 49 sqft less living space and -$67,038 for being older. Net adjustment: -$77,608.

16301 PARKVIEW DR, AUSTIN, TX 78728
0.19 mi 94% similar Same subdivision
2 bed 1 bath 1,344 sqft Built 1950
Raw Value $214,173
Adjusted Value $145,194

Adjusted -$1,941 for 9 sqft less living space and -$67,038 for being older. Net adjustment: -$68,979.

16306 PARKVIEW DR, AUSTIN, TX 78728
0.13 mi 94% similar Same subdivision
2 bed 1 bath 1,200 sqft Built 1935
Raw Value $279,647
Adjusted Value $265,115

Adjusted +$29,121 for 135 sqft more living space and -$43,653 for being older. Net adjustment: -$14,532.

4400 NORTHRIDGE RD, AUSTIN, TX 78728
0.22 mi 93% similar Same subdivision
2 bed 1 bath 1,269 sqft Built 1975
Raw Value $252,726
Adjusted Value $160,949

Adjusted +$14,237 for 66 sqft more living space and -$106,014 for being older. Net adjustment: -$91,777.

16211 TERRACE DR, AUSTIN, TX 78728
0.22 mi 92% similar Same subdivision
2 bed 1 bath 1,248 sqft Built 1978
Raw Value $231,626
Adjusted Value $139,702

Adjusted +$18,767 for 87 sqft more living space and -$110,691 for being older. Net adjustment: -$91,924.

The Neighborhood

This home is in line with the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$278,712
Median
$281,358

This home is -0.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,256 across all districts. With a homestead exemption claimed, that drops to $2,955 — saving $1,301 per year. That's $246 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%$2,489
Williamson CountyCounty0.3694%$1,030
Austin Community Collegespecial0.1034%$288
Williamson County ESD #9 - Round RockESD0.0999%$278
Williamson County FM/RdCounty0.0443%$124
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$4,256

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $155,688 would pay approximately $972 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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