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

9912 BUNDORAN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,766 sqftBuilt 2003

Property at a Glance

This home is estimated between $663,560 and $1,060,570, with a best estimate of $740,004. 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

$663,560 $1,060,570
Best Estimate
$740,004
WCAD Value
$679,043
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 $663,560 and $1,060,570. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9920 BUNDORAN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,502 sqft Built 2003
Raw Value $640,210
Adjusted Value $740,004

Adjusted +$99,794 for 264 sqft more living space. Net adjustment: +$99,794.

10013 ROYAL NEW KENT DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,091 sqft Built 2006
Raw Value $826,626
Adjusted Value $1,060,570

Adjusted +$255,156 for 675 sqft more living space and -$21,212 for being older. Net adjustment: +$233,944.

10009 ROYAL NEW KENT DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,746 sqft Built 2006
Raw Value $677,212
Adjusted Value $663,560

Adjusted +$7,560 for 20 sqft more living space and -$21,212 for being older. Net adjustment: -$13,652.

9900 BUNDORAN DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,323 sqft Built 2003
Raw Value $820,583
Adjusted Value $988,041

Adjusted +$167,458 for 443 sqft more living space. Net adjustment: +$167,458.

10005 ROYAL NEW KENT DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,778 sqft Built 2007
Raw Value $731,600
Adjusted Value $698,782

Adjusted -$4,536 for 12 sqft less living space and -$28,282 for being older. Net adjustment: -$32,818.

The Neighborhood

This home is valued 16.2% below the L575502C - AVERY RANCH NORTH & BROOKSIDE median of $810,250. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.4% over the past year.

L575502C - AVERY RANCH NORTH & BROOKSIDE

below average
384 Properties
$810,250 Median Value
-4.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$679,043
Median
$810,250

This home is -16.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,566 across all districts. With a homestead exemption claimed, that drops to $12,207 — saving $2,359 per year. That's $1,017 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%$7,381
AustinCity0.5240%$3,558
Williamson CountyCounty0.3694%$2,509
Austin Community Collegespecial0.1034%$702
Williamson County FM/RdCounty0.0443%$301
Upper Brushy Creek WCIDWater0.0170%$115
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$14,566

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $740,004 would pay approximately $4,619 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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