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7504 NAPIER TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,420 sqftBuilt 1989

Property at a Glance

This home is estimated between $542,681 and $618,888, with a best estimate of $570,327. That places the property above the R392593F - Milwood median of $450,810, in a neighborhood that declined 9.2% over the past year.

Estimated Value Range

$542,681 $618,888
Best Estimate
$570,327
WCAD Value
$595,416
High Confidence

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

Based on 5 comparable properties in R392593F - Milwood, this home's estimated market value is between $542,681 and $618,888. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7500 NAPIER TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,024 sqft Built 1989
Raw Value $460,103
Adjusted Value $618,888

Adjusted +$158,785 for 396 sqft more living space. Net adjustment: +$158,785.

7503 NAPIER TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,234 sqft Built 1988
Raw Value $527,949
Adjusted Value $600,682

Adjusted +$74,581 for 186 sqft more living space and -$1,848 for being older. Net adjustment: +$72,733.

7505 NAPIER TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,420 sqft Built 1989
Raw Value $549,333
Adjusted Value $549,333

This comparable closely matches the subject property's features.

7507 NAPIER TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,290 sqft Built 1988
Raw Value $520,049
Adjusted Value $570,327

Adjusted +$52,126 for 130 sqft more living space and -$1,848 for being older. Net adjustment: +$50,278.

7501 NAPIER TRL, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,332 sqft Built 1988
Raw Value $509,244
Adjusted Value $542,681

Adjusted +$35,285 for 88 sqft more living space and -$1,848 for being older. Net adjustment: +$33,437.

The Neighborhood

This home is valued 32.1% above the R392593F - Milwood median of $450,810. With 1,330 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.2% over the past year.

R392593F - Milwood

above average
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$595,416
Median
$450,810

This home is +32.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,383 across all districts. With a homestead exemption claimed, that drops to $9,022 — saving $1,361 per year. That's $752 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%$5,318
Williamson CountyCounty0.3694%$2,200
North Austin MUD #1MUD0.2165%$1,289
Austin Community Collegespecial0.1034%$616
Williamson County ESD #1 - Jollyville VFDESD0.1000%$595
Williamson County FM/RdCounty0.0443%$264
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$10,383

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $570,327 would pay approximately $3,560 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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