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

9810 COPPER CREEK DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed26,250 sqftBuilt 1985

Property at a Glance

This home is estimated between $6,195,854 and $6,431,497, with a best estimate of $6,223,656.

Estimated Value Range

$6,195,854 $6,431,497
Best Estimate
$6,223,656
WCAD Value
$4,221,228
Low Confidence

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

There are 5 comparable properties within range, but none are in R45RFC - COMM VALUATION REF ACCT. The estimated range of $6,195,854 and $6,431,497 should be treated as a rough guide.

Comparable Properties (5)

3 bed 4 bath 1,806 sqft Built 1982
Raw Value $370,675
Adjusted Value $6,212,295

Adjusted +$5,902,116 for 24,444 sqft more living space and -$303 for being older and -$60,193 for no garage. Net adjustment: +$5,841,620.

3 bed 4 bath 1,783 sqft Built 1982
Raw Value $376,482
Adjusted Value $6,223,656

Adjusted +$5,907,670 for 24,467 sqft more living space and -$303 for being older and -$60,193 for no garage. Net adjustment: +$5,847,174.

3 bed 2 bath 839 sqft Built 1986
Raw Value $345,100
Adjusted Value $6,420,611

Adjusted +$6,135,603 for 25,411 sqft more living space and +$101 for being newer and -$60,193 for no garage. Net adjustment: +$6,075,511.

3 bed 2 bath 732 sqft Built 1986
Raw Value $330,150
Adjusted Value $6,431,497

Adjusted +$6,161,439 for 25,518 sqft more living space and +$101 for being newer and -$60,193 for no garage. Net adjustment: +$6,101,347.

4 bed 4 bath 1,975 sqft Built 1982
Raw Value $395,039
Adjusted Value $6,195,854

Adjusted +$5,861,311 for 24,275 sqft more living space and -$303 for being older and -$60,193 for no garage. Net adjustment: +$5,800,815.

The Neighborhood

Subdivision comparison data is not available for this property.

Tax Analysis

The estimated annual property tax is $0 across all districts. That's $0 per month. The assessed value increased +3.9%. This increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Road District (REF)Road0.0000%$0
Total Annual Tax0.0000%$0
70 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $6,223,656 would pay approximately $38,848 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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