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16601 DALMAHOY DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,665 sqftBuilt 2004

Property at a Glance

This home is estimated between $470,241 and $781,912, with a best estimate of $692,528. That places the property above the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962, in a neighborhood that declined 2.2% over the past year.

Estimated Value Range

$470,241 $781,912
Best Estimate
$692,528
WCAD Value
$630,316
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R250401D - AVERY RANCH EAST (PH. 1). The estimated range of $470,241 and $781,912 should be treated as a rough guide.

Comparable Properties (5)

16409 CASTLETROY DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,872 sqft Built 2002
Raw Value $464,425
Adjusted Value $692,528

Adjusted +$242,963 for 793 sqft more living space and -$14,860 for being older. Net adjustment: +$228,103.

3 bed 2 bath 2,281 sqft Built 2004
Raw Value $584,464
Adjusted Value $702,116

Adjusted +$117,652 for 384 sqft more living space. Net adjustment: +$117,652.

3 bed 2 bath 2,513 sqft Built 1992
Raw Value $512,832
Adjusted Value $470,241

Adjusted +$46,570 for 152 sqft more living space and -$89,161 for being older. Net adjustment: -$42,591.

3 bed 2 bath 2,489 sqft Built 1991
Raw Value $534,892
Adjusted Value $492,225

Adjusted +$53,924 for 176 sqft more living space and -$96,591 for being older. Net adjustment: -$42,667.

3 bed 2 bath 2,375 sqft Built 2014
Raw Value $618,761
Adjusted Value $781,912

Adjusted +$88,851 for 290 sqft more living space and +$74,300 for being newer. Net adjustment: +$163,151.

The Neighborhood

This home is valued 20.1% above the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962. With 323 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.2% over the past year.

R250401D - AVERY RANCH EAST (PH. 1)

above average
323 Properties
$524,962 Median Value
-2.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$630,316
Median
$524,962

This home is +20.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,299 across all districts. With a homestead exemption claimed, that drops to $10,272 — saving $2,027 per year. That's $856 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%$5,629
AustinCity0.5240%$3,303
Williamson CountyCounty0.3694%$2,329
Austin Community Collegespecial0.1034%$652
Williamson County FM/RdCounty0.0443%$279
Upper Brushy Creek WCIDWater0.0170%$107
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,299

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $692,528 would pay approximately $4,323 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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