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

9503 CHAPEL DOWN ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,940 sqftBuilt 1977

Property at a Glance

This home is estimated between $338,102 and $444,702, with a best estimate of $410,410. That places the property below the R371378G - FOREST NORTH PHS 3-5 median of $421,794, in a neighborhood that declined 5.7% over the past year.

Estimated Value Range

$338,102 $444,702
Best Estimate
$410,410
WCAD Value
$538,028
High Confidence

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

Based on 5 comparable properties in R371378G - FOREST NORTH PHS 3-5, this home's estimated market value is between $338,102 and $444,702. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9505 CHAPEL DOWN ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,314 sqft Built 1978
Raw Value $451,259
Adjusted Value $362,400

Adjusted -$88,959 for 374 sqft less living space and +$100 for being newer. Net adjustment: -$88,859.

9501 CHAPEL DOWN ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,808 sqft Built 1977
Raw Value $393,967
Adjusted Value $425,364

Adjusted +$31,397 for 132 sqft more living space. Net adjustment: +$31,397.

9507 CHAPEL DOWN ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,878 sqft Built 1978
Raw Value $429,855
Adjusted Value $444,702

Adjusted +$14,747 for 62 sqft more living space and +$100 for being newer. Net adjustment: +$14,847.

9411 CHAPEL DOWN ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,032 sqft Built 1977
Raw Value $432,293
Adjusted Value $410,410

Adjusted -$21,883 for 92 sqft less living space. Net adjustment: -$21,883.

9502 CHAPEL DOWN ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,552 sqft Built 1977
Raw Value $483,672
Adjusted Value $338,102

Adjusted -$145,570 for 612 sqft less living space. Net adjustment: -$145,570.

The Neighborhood

This home is valued 27.6% above the R371378G - FOREST NORTH PHS 3-5 median of $421,794. With 742 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.7% over the past year.

R371378G - FOREST NORTH PHS 3-5

above average
742 Properties
$421,794 Median Value
-5.7% YoY Change
6% Have Pool
92% Have Garage
This Home
$538,028
Median
$421,794

This home is +27.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,217 across all districts. With a homestead exemption claimed, that drops to $6,867 — saving $1,350 per year. That's $572 per month a buyer should budget. The assessed value increased +4.0% vs the subdivision average of -5.7%. This above-average increase gives a protest opportunity score of 49 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,805
Williamson CountyCounty0.3694%$1,988
Austin Community Collegespecial0.1034%$556
Williamson County ESD #1 - Jollyville VFDESD0.1000%$538
Williamson County FM/RdCounty0.0443%$239
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$8,217
49 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $410,410 would pay approximately $2,562 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