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8700 WEISER DR, AUSTIN, TX 78728

AUSTIN, 78728 — williamson County

4 bed3 bath2,358 sqftBuilt 1998

Property at a Glance

This home is estimated between $413,907 and $1,208,850, with a best estimate of $642,508. That places the property above the R371X - Round Rock West Below 45 - Duplex median of $419,343, in a neighborhood that declined 8.8% over the past year.

Estimated Value Range

$413,907 $1,208,850
Best Estimate
$642,508
WCAD Value
$472,571
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R371X - Round Rock West Below 45 - Duplex. The estimated range of $413,907 and $1,208,850 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,827 sqft Built 1983
Raw Value $1,251,908
Adjusted Value $1,208,850

Adjusted -$98,822 for 469 sqft less living space and +$61,999 for being newer and -$6,235 for no pool. Net adjustment: -$43,058.

4 bed 2 bath 1,953 sqft Built 2019
Raw Value $415,369
Adjusted Value $413,907

Adjusted +$85,337 for 405 sqft more living space and -$86,799 for being older. Net adjustment: -$1,462.

4 bed 2 bath 1,743 sqft Built 2019
Raw Value $403,416
Adjusted Value $446,202

Adjusted +$129,585 for 615 sqft more living space and -$86,799 for being older. Net adjustment: +$42,786.

4 bed 3 bath 1,326 sqft Built 2020
Raw Value $541,233
Adjusted Value $667,751

Adjusted +$217,450 for 1,032 sqft more living space and -$90,932 for being older. Net adjustment: +$126,518.

4 bed 3 bath 1,340 sqft Built 2021
Raw Value $523,072
Adjusted Value $642,508

Adjusted +$214,501 for 1,018 sqft more living space and -$95,065 for being older. Net adjustment: +$119,436.

The Neighborhood

This home is valued 12.7% above the R371X - Round Rock West Below 45 - Duplex median of $419,343. With 462 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.8% over the past year.

R371X - Round Rock West Below 45 - Duplex

typical
462 Properties
$419,343 Median Value
-8.8% YoY Change
0% Have Pool
94% Have Garage
This Home
$472,571
Median
$419,343

This home is +12.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,221 across all districts. With a homestead exemption claimed, that drops to $7,388 — saving $1,833 per year. That's $616 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%$4,221
AustinCity0.5240%$2,476
Williamson CountyCounty0.3694%$1,746
Austin Community Collegespecial0.1034%$489
Williamson County FM/RdCounty0.0443%$209
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,221

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $642,508 would pay approximately $4,011 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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