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4305 NORTHRIDGE RD, AUSTIN, TX 78728

AUSTIN, 78728 — williamson County

3 bed1 bath1,188 sqftBuilt 1965

Property at a Glance

This home is estimated between $98,786 and $321,785, with a best estimate of $225,101. 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

$98,786 $321,785
Best Estimate
$225,101
WCAD Value
$253,273
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 $98,786 and $321,785. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16403 HILLSIDE DR, AUSTIN, TX 78728
0.19 mi 95% similar Same subdivision
2 bed 1 bath 1,673 sqft Built 1978
Raw Value $218,236
Adjusted Value $98,786

Adjusted -$104,621 for 485 sqft less living space and -$20,267 for being older and +$5,438 for having a garage. Net adjustment: -$119,450.

16203 PARKVIEW DR, AUSTIN, TX 78728
0.26 mi 92% similar Same subdivision
2 bed 1 bath 1,152 sqft Built 1960
Raw Value $300,786
Adjusted Value $321,785

Adjusted +$7,766 for 36 sqft more living space and +$7,795 for being newer and +$5,438 for having a garage. Net adjustment: +$20,999.

16304 HILLSIDE DR, AUSTIN, TX 78728
0.26 mi 90% similar Same subdivision
2 bed 1 bath 1,104 sqft Built 1971
Raw Value $206,009
Adjusted Value $220,213

Adjusted +$18,120 for 84 sqft more living space and -$9,354 for being older and +$5,438 for having a garage. Net adjustment: +$14,204.

16302 PARKVIEW DR, AUSTIN, TX 78728
0.22 mi 90% similar Same subdivision
2 bed 1 bath 1,152 sqft Built 1955
Raw Value $204,088
Adjusted Value $232,882

Adjusted +$7,766 for 36 sqft more living space and +$15,590 for being newer and +$5,438 for having a garage. Net adjustment: +$28,794.

4400 NORTHRIDGE RD, AUSTIN, TX 78728
0.00 mi 89% similar Same subdivision
2 bed 1 bath 1,269 sqft Built 1975
Raw Value $252,726
Adjusted Value $225,101

Adjusted -$17,473 for 81 sqft less living space and -$15,590 for being older and +$5,438 for having a garage. Net adjustment: -$27,625.

The Neighborhood

This home is valued 10.0% 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

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$253,273
Median
$281,358

This home is -10.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,868 across all districts. With a homestead exemption claimed, that drops to $2,571 — saving $1,297 per year. That's $214 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%$2,262
Williamson CountyCounty0.3694%$936
Austin Community Collegespecial0.1034%$262
Williamson County ESD #9 - Round RockESD0.0999%$253
Williamson County FM/RdCounty0.0443%$112
Upper Brushy Creek WCIDWater0.0170%$43
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$3,868

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $225,101 would pay approximately $1,405 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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