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17021 PONCHO SPRINGS LN, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath3,071 sqftBuilt 1995

Property at a Glance

This home is estimated between $446,503 and $1,263,522, with a best estimate of $716,581. 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

$446,503 $1,263,522
Best Estimate
$716,581
WCAD Value
$663,390
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 $446,503 and $1,263,522. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17104 PONCHO SPRINGS LN, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,847 sqft Built 1995
Raw Value $627,229
Adjusted Value $708,660

Adjusted +$81,431 for 224 sqft more living space. Net adjustment: +$81,431.

17013 PONCHO SPRINGS LN, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,974 sqft Built 1996
Raw Value $777,099
Adjusted Value $446,503

Adjusted -$328,268 for 903 sqft less living space and -$2,328 for being older. Net adjustment: -$330,596.

17112 PONCHO SPRINGS LN, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,985 sqft Built 1997
Raw Value $692,644
Adjusted Value $719,253

Adjusted +$31,264 for 86 sqft more living space and -$4,655 for being older. Net adjustment: +$26,609.

17012 PONCHO SPRINGS LN, AUSTIN, TX 78717
0.05 mi 100% similar Same subdivision
3 bed 2 bath 2,860 sqft Built 1998
Raw Value $646,859
Adjusted Value $716,581

Adjusted +$76,705 for 211 sqft more living space and -$6,983 for being older. Net adjustment: +$69,722.

17009 PONCHO SPRINGS LN, AUSTIN, TX 78717
0.05 mi 100% similar Same subdivision
4 bed 2 bath 1,931 sqft Built 1996
Raw Value $851,425
Adjusted Value $1,263,522

Adjusted +$414,425 for 1,140 sqft more living space and -$2,328 for being older. Net adjustment: +$412,097.

The Neighborhood

This home is valued 2.1% below the R241699D - Oak Brook Glen ( Sec 2) median of $677,588. That positions it competitively for buyers comparing within the neighborhood. 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
$663,390
Median
$677,588

This home is -2.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,326 across all districts. With a homestead exemption claimed, that drops to $9,953 — saving $1,373 per year. That's $829 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%$5,925
Williamson CountyCounty0.3694%$2,451
Fern Bluff MUDMUD0.1800%$1,194
Austin Community Collegespecial0.1034%$686
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$663
Williamson County FM/RdCounty0.0443%$294
Upper Brushy Creek WCIDWater0.0170%$113
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$11,326

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $716,581 would pay approximately $4,473 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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