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

14225 WILLIAMSPORT ST, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

6 bed4 bath2,059 sqftBuilt 2014

Property at a Glance

This home is estimated between $352,765 and $854,468, with a best estimate of $585,735. 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

$352,765 $854,468
Best Estimate
$585,735
WCAD Value
$826,279
Low Confidence

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

There are 5 comparable properties within range, but few are in R255514B - Avery Northwoods - Felder - Weekley. The estimated range of $352,765 and $854,468 should be treated as a rough guide.

Comparable Properties (5)

14201 WILLIAMSPORT ST, AUSTIN, TX 78717
0.00 mi 95% similar Same subdivision
3 bed 2 bath 2,375 sqft Built 2014
Raw Value $618,761
Adjusted Value $506,279

Adjusted -$112,482 for 316 sqft less living space. Net adjustment: -$112,482.

4 bed 3 bath 1,977 sqft Built 2004
Raw Value $730,770
Adjusted Value $709,465

Adjusted +$29,188 for 82 sqft more living space and -$50,493 for being older. Net adjustment: -$21,305.

4 bed 4 bath 2,824 sqft Built 2015
Raw Value $1,121,724
Adjusted Value $854,468

Adjusted -$272,305 for 765 sqft less living space and +$5,049 for being newer. Net adjustment: -$267,256.

4 bed 3 bath 2,825 sqft Built 2013
Raw Value $863,445
Adjusted Value $585,735

Adjusted -$272,661 for 766 sqft less living space and -$5,049 for being older. Net adjustment: -$277,710.

4 bed 2 bath 2,081 sqft Built 1995
Raw Value $456,533
Adjusted Value $352,765

Adjusted -$7,831 for 22 sqft less living space and -$95,937 for being older. Net adjustment: -$103,768.

The Neighborhood

This home is valued 19.4% 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
$826,279
Median
$692,104

This home is +19.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,544 across all districts. With a homestead exemption claimed, that drops to $15,275 — saving $2,269 per year. That's $1,273 per month a buyer should budget. The assessed value increased +3.9% vs the subdivision average of -0.8%. This above-average increase gives a protest opportunity score of 34 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$7,379
AustinCity0.5240%$4,330
Williamson CountyCounty0.3694%$3,053
Northwoods Road DistrictRoad0.1720%$1,421
Austin Community Collegespecial0.1034%$854
Williamson County FM/RdCounty0.0443%$366
Upper Brushy Creek WCIDWater0.0170%$140
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1233%$17,544
34 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $585,735 would pay approximately $3,656 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.

View full property details