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1513 TY COBB PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,481 sqftBuilt 2003

Property at a Glance

This home is estimated between $266,009 and $433,228, with a best estimate of $316,859. That places the property below the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$266,009 $433,228
Best Estimate
$316,859
WCAD Value
$313,803
High Confidence

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

Based on 5 comparable properties in R454400F - Ryan's Crossing Sec 1 Thru 6, this home's estimated market value is between $266,009 and $433,228. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1521 TY COBB PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,892 sqft Built 2003
Raw Value $342,596
Adjusted Value $266,009

Adjusted -$76,587 for 411 sqft less living space. Net adjustment: -$76,587.

1511 TY COBB PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,005 sqft Built 2003
Raw Value $344,528
Adjusted Value $433,228

Adjusted +$88,700 for 476 sqft more living space. Net adjustment: +$88,700.

1505 TY COBB PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,461 sqft Built 2003
Raw Value $313,132
Adjusted Value $316,859

Adjusted +$3,727 for 20 sqft more living space. Net adjustment: +$3,727.

1509 TY COBB PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,483 sqft Built 2003
Raw Value $314,068
Adjusted Value $313,695

Adjusted -$373 for 2 sqft less living space. Net adjustment: -$373.

1301 TY COBB PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,190 sqft Built 2002
Raw Value $357,071
Adjusted Value $410,345

Adjusted +$54,226 for 291 sqft more living space and -$952 for being older. Net adjustment: +$53,274.

The Neighborhood

This home is valued 7.7% below the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.3% over the past year.

R454400F - Ryan's Crossing Sec 1 Thru 6

typical
567 Properties
$339,919 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$313,803
Median
$339,919

This home is -7.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,646 across all districts. With a homestead exemption claimed, that drops to $4,338 — saving $1,308 per year. That's $362 per month a buyer should budget. The assessed value increased -2.8% vs the subdivision average of -9.3%. This above-average increase gives a protest opportunity score of 33 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,803
Round RockCity0.3720%$1,167
Williamson CountyCounty0.3694%$1,159
Austin Community Collegespecial0.1034%$324
Williamson County FM/RdCounty0.0443%$139
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,646
33 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $316,859 would pay approximately $1,978 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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