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15609 ROYAL DUBLIN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,042 sqftBuilt 2004

Property at a Glance

This home is estimated between $500,528 and $899,964, with a best estimate of $814,763. That places the property above the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.

Estimated Value Range

$500,528 $899,964
Best Estimate
$814,763
WCAD Value
$559,843
High Confidence

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

Based on 5 comparable properties in R251501D - Avery Ranch South, this home's estimated market value is between $500,528 and $899,964. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9516 PASATIEMPO DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,301 sqft Built 2004
Raw Value $591,475
Adjusted Value $500,528

Adjusted -$90,947 for 259 sqft less living space. Net adjustment: -$90,947.

9613 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,278 sqft Built 2004
Raw Value $593,583
Adjusted Value $510,712

Adjusted -$82,871 for 236 sqft less living space. Net adjustment: -$82,871.

9600 PASATIEMPO DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,266 sqft Built 2003
Raw Value $626,081
Adjusted Value $899,964

Adjusted +$272,490 for 776 sqft more living space and +$1,393 for being newer. Net adjustment: +$273,883.

9512 PASATIEMPO DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,565 sqft Built 2005
Raw Value $651,356
Adjusted Value $817,460

Adjusted +$167,497 for 477 sqft more living space and -$1,393 for being older. Net adjustment: +$166,104.

9609 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,820 sqft Built 2005
Raw Value $738,201
Adjusted Value $814,763

Adjusted +$77,955 for 222 sqft more living space and -$1,393 for being older. Net adjustment: +$76,562.

The Neighborhood

This home is valued 21.0% below the R251501D - Avery Ranch South median of $708,305. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.8% over the past year.

R251501D - Avery Ranch South

below average
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$559,843
Median
$708,305

This home is -21.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,924 across all districts. With a homestead exemption claimed, that drops to $8,984 — saving $1,940 per year. That's $749 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%$5,000
AustinCity0.5240%$2,934
Williamson CountyCounty0.3694%$2,068
Austin Community Collegespecial0.1034%$579
Williamson County FM/RdCounty0.0443%$248
Upper Brushy Creek WCIDWater0.0170%$95
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,924

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $814,763 would pay approximately $5,086 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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