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17221 CRESCENT HEIGHTS TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,876 sqftBuilt 1996

Property at a Glance

This home is estimated between $320,592 and $829,806, with a best estimate of $725,700. That places the property above the R241699D - Oak Brook Glen ( Sec 2) median of $677,588, in a neighborhood that declined 6.1% over the past year.

Estimated Value Range

$320,592 $829,806
Best Estimate
$725,700
WCAD Value
$718,776
High Confidence

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

Based on 5 comparable properties in R241699D - Oak Brook Glen ( Sec 2), this home's estimated market value is between $320,592 and $829,806. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17120 CRESCENT HEIGHTS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,876 sqft Built 1997
Raw Value $688,402
Adjusted Value $686,074

Adjusted -$2,328 for being older. Net adjustment: -$2,328.

17217 CRESCENT HEIGHTS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,656 sqft Built 1995
Raw Value $747,501
Adjusted Value $829,806

Adjusted +$79,977 for 220 sqft more living space and +$2,328 for being newer. Net adjustment: +$82,305.

17216 CRESCENT HEIGHTS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,781 sqft Built 1996
Raw Value $691,165
Adjusted Value $725,700

Adjusted +$34,535 for 95 sqft more living space. Net adjustment: +$34,535.

17225 CRESCENT HEIGHTS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,649 sqft Built 1998
Raw Value $684,146
Adjusted Value $762,012

Adjusted +$82,521 for 227 sqft more living space and -$4,655 for being older. Net adjustment: +$77,866.

17100 CRESCENT HEIGHTS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,659 sqft Built 1998
Raw Value $609,891
Adjusted Value $320,592

Adjusted -$284,644 for 783 sqft less living space and -$4,655 for being older. Net adjustment: -$289,299.

The Neighborhood

This home is valued 6.1% above the R241699D - Oak Brook Glen ( Sec 2) median of $677,588. With 504 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.1% over the past year.

R241699D - Oak Brook Glen ( Sec 2)

typical
504 Properties
$677,588 Median Value
-6.1% YoY Change
1% Have Pool
98% Have Garage
This Home
$718,776
Median
$677,588

This home is +6.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,271 across all districts. With a homestead exemption claimed, that drops to $10,888 — saving $1,383 per year. That's $907 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%$6,419
Williamson CountyCounty0.3694%$2,655
Fern Bluff MUDMUD0.1800%$1,294
Austin Community Collegespecial0.1034%$743
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$719
Williamson County FM/RdCounty0.0443%$319
Upper Brushy Creek WCIDWater0.0170%$122
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$12,271

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $725,700 would pay approximately $4,530 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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