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

15417 PRESTANCIA DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,851 sqftBuilt 2005

Property at a Glance

This home is estimated between $633,145 and $892,739, with a best estimate of $716,899. That places the property below the L575502C - AVERY RANCH NORTH & BROOKSIDE median of $810,250, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$633,145 $892,739
Best Estimate
$716,899
WCAD Value
$836,636
High Confidence

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

Based on 5 comparable properties in L575502C - AVERY RANCH NORTH & BROOKSIDE, this home's estimated market value is between $633,145 and $892,739. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15421 PRESTANCIA DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,210 sqft Built 2005
Raw Value $837,471
Adjusted Value $701,766

Adjusted -$135,705 for 359 sqft less living space. Net adjustment: -$135,705.

15425 PRESTANCIA DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,113 sqft Built 2005
Raw Value $815,937
Adjusted Value $716,899

Adjusted -$99,038 for 262 sqft less living space. Net adjustment: -$99,038.

15409 PRESTANCIA DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,004 sqft Built 2005
Raw Value $870,925
Adjusted Value $813,090

Adjusted -$57,835 for 153 sqft less living space. Net adjustment: -$57,835.

15504 BANDON DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,072 sqft Built 2003
Raw Value $702,544
Adjusted Value $633,145

Adjusted -$83,540 for 221 sqft less living space and +$14,141 for being newer. Net adjustment: -$69,399.

15508 BANDON DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
5 bed 4 bath 1,619 sqft Built 2002
Raw Value $783,829
Adjusted Value $892,739

Adjusted +$87,698 for 232 sqft more living space and +$21,212 for being newer. Net adjustment: +$108,910.

The Neighborhood

This home is valued 3.3% above the L575502C - AVERY RANCH NORTH & BROOKSIDE median of $810,250. With 384 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.4% over the past year.

L575502C - AVERY RANCH NORTH & BROOKSIDE

typical
384 Properties
$810,250 Median Value
-4.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$836,636
Median
$810,250

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,947 across all districts. With a homestead exemption claimed, that drops to $15,394 — saving $2,553 per year. That's $1,283 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
Leander ISDSchool1.0869%$9,093
AustinCity0.5240%$4,384
Williamson CountyCounty0.3694%$3,091
Austin Community Collegespecial0.1034%$865
Williamson County FM/RdCounty0.0443%$371
Upper Brushy Creek WCIDWater0.0170%$142
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$17,947

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $716,899 would pay approximately $4,475 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