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9101 COTTAGE GROVE PASS, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,564 sqftBuilt 1999

Property at a Glance

This home is estimated between $292,901 and $812,112, with a best estimate of $687,089. 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

$292,901 $812,112
Best Estimate
$687,089
WCAD Value
$684,699
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 $292,901 and $812,112. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9105 COTTAGE GROVE PASS, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,502 sqft Built 1995
Raw Value $780,262
Adjusted Value $812,112

Adjusted +$22,539 for 62 sqft more living space and +$9,311 for being newer. Net adjustment: +$31,850.

9109 COTTAGE GROVE PASS, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,325 sqft Built 1995
Raw Value $793,304
Adjusted Value $525,968

Adjusted -$276,647 for 761 sqft less living space and +$9,311 for being newer. Net adjustment: -$267,336.

9108 COTTAGE GROVE PASS, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,782 sqft Built 1995
Raw Value $757,028
Adjusted Value $687,089

Adjusted -$79,250 for 218 sqft less living space and +$9,311 for being newer. Net adjustment: -$69,939.

9100 COTTAGE GROVE PASS, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,432 sqft Built 1995
Raw Value $671,211
Adjusted Value $728,508

Adjusted +$47,986 for 132 sqft more living space and +$9,311 for being newer. Net adjustment: +$57,297.

9112 COTTAGE GROVE PASS, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 2,377 sqft Built 1995
Raw Value $579,140
Adjusted Value $292,901

Adjusted -$295,550 for 813 sqft less living space and +$9,311 for being newer. Net adjustment: -$286,239.

The Neighborhood

This home is in line with the R241699D - Oak Brook Glen ( Sec 2) median of $677,588. 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
$684,699
Median
$677,588

This home is +1.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,690 across all districts. With a homestead exemption claimed, that drops to $10,313 — saving $1,377 per year. That's $859 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%$6,115
Williamson CountyCounty0.3694%$2,530
Fern Bluff MUDMUD0.1800%$1,232
Austin Community Collegespecial0.1034%$708
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$685
Williamson County FM/RdCounty0.0443%$304
Upper Brushy Creek WCIDWater0.0170%$116
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$11,690

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $687,089 would pay approximately $4,289 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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