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4200 MOCHA TRL, AUSTIN, TX 78728

AUSTIN, 78728 — williamson County

4 bed2 bath2,205 sqftBuilt 1997

Property at a Glance

This home is estimated between $365,118 and $450,755, with a best estimate of $435,503. That places the property above 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

$365,118 $450,755
Best Estimate
$435,503
WCAD Value
$370,628
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 $365,118 and $450,755. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4204 MOCHA TRL, AUSTIN, TX 78728
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,003 sqft Built 1997
Raw Value $350,918
Adjusted Value $394,492

Adjusted +$43,574 for 202 sqft more living space. Net adjustment: +$43,574.

4124 MOCHA TRL, AUSTIN, TX 78728
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,688 sqft Built 1997
Raw Value $338,444
Adjusted Value $449,968

Adjusted +$111,524 for 517 sqft more living space. Net adjustment: +$111,524.

4120 MOCHA TRL, AUSTIN, TX 78728
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,212 sqft Built 1997
Raw Value $366,628
Adjusted Value $365,118

Adjusted -$1,510 for 7 sqft less living space. Net adjustment: -$1,510.

4208 MOCHA TRL, AUSTIN, TX 78728
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,688 sqft Built 1997
Raw Value $323,979
Adjusted Value $435,503

Adjusted +$111,524 for 517 sqft more living space. Net adjustment: +$111,524.

4201 MOCHA TRL, AUSTIN, TX 78728
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,709 sqft Built 1997
Raw Value $343,761
Adjusted Value $450,755

Adjusted +$106,994 for 496 sqft more living space. Net adjustment: +$106,994.

The Neighborhood

This home is valued 31.7% above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. With 1,006 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

above average
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$370,628
Median
$281,358

This home is +31.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,550 across all districts. With a homestead exemption claimed, that drops to $5,231 — saving $1,319 per year. That's $436 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%$3,310
Williamson CountyCounty0.3694%$1,369
Wells Branch MUDMUD0.2400%$890
Austin Community Collegespecial0.1034%$383
Williamson County ESD #9 - Round RockESD0.0999%$370
Williamson County FM/RdCounty0.0443%$164
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7672%$6,550

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $435,503 would pay approximately $2,718 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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