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

15420 SHADY LN, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,461 sqftBuilt 1978

Property at a Glance

This home is estimated between $136,758 and $402,767, with a best estimate of $366,857. That places the property below the R215477G - Deer Run & Oak Park median of $368,000, in a neighborhood that declined 15.8% over the past year.

Estimated Value Range

$136,758 $402,767
Best Estimate
$366,857
WCAD Value
$332,673
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R215477G - Deer Run & Oak Park. The estimated range of $136,758 and $402,767 should be treated as a rough guide.

Comparable Properties (5)

15410 SHADY LN, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,730 sqft Built 1974
Raw Value $310,511
Adjusted Value $367,048

Adjusted -$56,884 for 269 sqft less living space and +$59,463 for being newer and -$6,235 for no pool and +$60,193 for having a garage. Net adjustment: +$56,537.

3 bed 2 bath 1,368 sqft Built 1983
Raw Value $421,520
Adjusted Value $366,857

Adjusted +$19,666 for 93 sqft more living space and -$74,329 for being older. Net adjustment: -$54,663.

3 bed 2 bath 1,695 sqft Built 1976
Raw Value $422,517
Adjusted Value $402,767

Adjusted -$49,482 for 234 sqft less living space and +$29,732 for being newer. Net adjustment: -$19,750.

3 bed 2 bath 1,660 sqft Built 1993
Raw Value $401,826
Adjusted Value $136,758

Adjusted -$42,081 for 199 sqft less living space and -$222,987 for being older. Net adjustment: -$265,068.

4 bed 2 bath 1,613 sqft Built 1996
Raw Value $528,153
Adjusted Value $228,426

Adjusted -$32,142 for 152 sqft less living space and -$267,585 for being older. Net adjustment: -$299,727.

The Neighborhood

This home is valued 9.6% below the R215477G - Deer Run & Oak Park median of $368,000. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 15.8% over the past year.

R215477G - Deer Run & Oak Park

typical
10 Properties
$368,000 Median Value
-15.8% YoY Change
10% Have Pool
80% Have Garage
This Home
$332,673
Median
$368,000

This home is -9.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,081 across all districts. With a homestead exemption claimed, that drops to $3,769 — saving $1,312 per year. That's $314 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%$2,971
Williamson CountyCounty0.3694%$1,229
Austin Community Collegespecial0.1034%$344
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$333
Williamson County FM/RdCounty0.0443%$147
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$5,081

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $366,857 would pay approximately $2,290 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