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10816 COLBORNE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,401 sqftBuilt 2016

Property at a Glance

This home is estimated between $473,087 and $636,861, with a best estimate of $620,690. That places the property below the R255514B - Avery Northwoods - Felder - Weekley median of $692,104, in a neighborhood that declined 0.8% over the past year.

Estimated Value Range

$473,087 $636,861
Best Estimate
$620,690
WCAD Value
$617,197
Low Confidence

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

There are 5 comparable properties within range, but none are in R255514B - Avery Northwoods - Felder - Weekley. The estimated range of $473,087 and $636,861 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,195 sqft Built 2012
Raw Value $567,560
Adjusted Value $620,690

Adjusted +$73,327 for 206 sqft more living space and -$20,197 for being older. Net adjustment: +$53,130.

3 bed 2 bath 2,763 sqft Built 2013
Raw Value $780,864
Adjusted Value $636,861

Adjusted -$128,855 for 362 sqft less living space and -$15,148 for being older. Net adjustment: -$144,003.

3 bed 2 bath 2,825 sqft Built 2011
Raw Value $804,383
Adjusted Value $628,211

Adjusted -$150,925 for 424 sqft less living space and -$25,247 for being older. Net adjustment: -$176,172.

3 bed 2 bath 2,579 sqft Built 2003
Raw Value $616,893
Adjusted Value $487,892

Adjusted -$63,360 for 178 sqft less living space and -$65,641 for being older. Net adjustment: -$129,001.

3 bed 2 bath 2,613 sqft Built 2003
Raw Value $614,190
Adjusted Value $473,087

Adjusted -$75,462 for 212 sqft less living space and -$65,641 for being older. Net adjustment: -$141,103.

The Neighborhood

This home is valued 10.8% below the R255514B - Avery Northwoods - Felder - Weekley median of $692,104. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 0.8% over the past year.

R255514B - Avery Northwoods - Felder - Weekley

typical
182 Properties
$692,104 Median Value
-0.8% YoY Change
0% Have Pool
100% Have Garage
This Home
$617,197
Median
$692,104

This home is -10.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,105 across all districts. With a homestead exemption claimed, that drops to $11,094 — saving $2,011 per year. That's $925 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%$5,512
AustinCity0.5240%$3,234
Williamson CountyCounty0.3694%$2,280
Northwoods Road DistrictRoad0.1720%$1,062
Austin Community Collegespecial0.1034%$638
Williamson County FM/RdCounty0.0443%$274
Upper Brushy Creek WCIDWater0.0170%$105
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1233%$13,105

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $620,690 would pay approximately $3,874 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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