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10812 COLBORNE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

6 bed5 bath2,136 sqftBuilt 2016

Property at a Glance

This home is estimated between $526,362 and $1,142,436, with a best estimate of $578,341. 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

$526,362 $1,142,436
Best Estimate
$578,341
WCAD Value
$864,506
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 $526,362 and $1,142,436 should be treated as a rough guide.

Comparable Properties (5)

5 bed 4 bath 2,429 sqft Built 2017
Raw Value $1,225,219
Adjusted Value $1,125,973

Adjusted -$104,295 for 293 sqft less living space and +$5,049 for being newer. Net adjustment: -$99,246.

5 bed 4 bath 2,441 sqft Built 2017
Raw Value $1,245,953
Adjusted Value $1,142,436

Adjusted -$108,566 for 305 sqft less living space and +$5,049 for being newer. Net adjustment: -$103,517.

3 bed 2 bath 2,195 sqft Built 2012
Raw Value $567,560
Adjusted Value $526,362

Adjusted -$21,001 for 59 sqft less living space and -$20,197 for being older. Net adjustment: -$41,198.

4 bed 4 bath 3,020 sqft Built 2012
Raw Value $869,977
Adjusted Value $535,116

Adjusted -$314,664 for 884 sqft less living space and -$20,197 for being older. Net adjustment: -$334,861.

4 bed 2 bath 2,235 sqft Built 2003
Raw Value $679,221
Adjusted Value $578,341

Adjusted -$35,239 for 99 sqft less living space and -$65,641 for being older. Net adjustment: -$100,880.

The Neighborhood

This home is valued 24.9% above the R255514B - Avery Northwoods - Felder - Weekley median of $692,104. With 182 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.8% over the past year.

R255514B - Avery Northwoods - Felder - Weekley

above average
182 Properties
$692,104 Median Value
-0.8% YoY Change
0% Have Pool
100% Have Garage
This Home
$864,506
Median
$692,104

This home is +24.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $18,356 across all districts. With a homestead exemption claimed, that drops to $16,040 — saving $2,316 per year. That's $1,337 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%$7,721
AustinCity0.5240%$4,530
Williamson CountyCounty0.3694%$3,194
Northwoods Road DistrictRoad0.1720%$1,487
Austin Community Collegespecial0.1034%$894
Williamson County FM/RdCounty0.0443%$383
Upper Brushy Creek WCIDWater0.0170%$147
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1233%$18,356

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $578,341 would pay approximately $3,610 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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