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

10645 ROYAL TARA CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,786 sqftBuilt 2009

Property at a Glance

This home is estimated between $434,955 and $489,631, with a best estimate of $452,165. That places the property below the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$434,955 $489,631
Best Estimate
$452,165
WCAD Value
$448,434
High Confidence

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

Based on 5 comparable properties in L591503E - AVERY RANCH FAR WEST PH 1, this home's estimated market value is between $434,955 and $489,631. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10641 ROYAL TARA CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,785 sqft Built 2009
Raw Value $451,751
Adjusted Value $452,165

Adjusted +$414 for 1 sqft more living space. Net adjustment: +$414.

10649 ROYAL TARA CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,668 sqft Built 2009
Raw Value $438,483
Adjusted Value $487,299

Adjusted +$48,816 for 118 sqft more living space. Net adjustment: +$48,816.

10637 ROYAL TARA CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,668 sqft Built 2009
Raw Value $440,815
Adjusted Value $489,631

Adjusted +$48,816 for 118 sqft more living space. Net adjustment: +$48,816.

10633 ROYAL TARA CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,786 sqft Built 2009
Raw Value $448,434
Adjusted Value $448,434

This comparable closely matches the subject property's features.

10629 ROYAL TARA CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,818 sqft Built 2010
Raw Value $450,615
Adjusted Value $434,955

Adjusted -$13,238 for 32 sqft less living space and -$2,422 for being older. Net adjustment: -$15,660.

The Neighborhood

This home is valued 7.3% below the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.9% over the past year.

L591503E - AVERY RANCH FAR WEST PH 1

typical
1,612 Properties
$483,591 Median Value
-4.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$448,434
Median
$483,591

This home is -7.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,619 across all districts. With a homestead exemption claimed, that drops to $7,545 — saving $2,074 per year. That's $629 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%$4,874
AustinCity0.5240%$2,350
Williamson CountyCounty0.3694%$1,657
Austin Community Collegespecial0.1034%$464
Williamson County FM/RdCounty0.0443%$199
Upper Brushy Creek WCIDWater0.0170%$76
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$9,619

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $452,165 would pay approximately $2,822 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.

View full property details