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190 TATE LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed1 bath4,879 sqftBuilt 1978

Property at a Glance

This home is estimated between $1,297,010 and $1,739,664, with a best estimate of $1,491,276. That places the property above the R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs median of $594,322, in a neighborhood that declined 11.1% over the past year.

Estimated Value Range

$1,297,010 $1,739,664
Best Estimate
$1,491,276
WCAD Value
$1,788,134
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs. The estimated range of $1,297,010 and $1,739,664 should be treated as a rough guide.

Comparable Properties (5)

191 TATE LN, ROUND ROCK, TX 78665
0.00 mi 76% similar Same subdivision
3 bed 2 bath 1,578 sqft Built 1985
Raw Value $681,051
Adjusted Value $1,739,664

Adjusted +$1,085,491 for 3,301 sqft more living space and -$26,878 for being older. Net adjustment: +$1,058,613.

3 bed 2 bath 1,608 sqft Built 1980
Raw Value $343,021
Adjusted Value $1,511,020

Adjusted +$1,075,625 for 3,271 sqft more living space and -$7,679 for being older and +$100,053 for having a garage. Net adjustment: +$1,167,999.

3 bed 2 bath 2,155 sqft Built 1992
Raw Value $455,014
Adjusted Value $1,297,010

Adjusted +$895,752 for 2,724 sqft more living space and -$53,756 for being older. Net adjustment: +$841,996.

3 bed 2 bath 1,817 sqft Built 1987
Raw Value $462,778
Adjusted Value $1,435,120

Adjusted +$1,006,899 for 3,062 sqft more living space and -$34,557 for being older. Net adjustment: +$972,342.

3 bed 2 bath 1,693 sqft Built 1985
Raw Value $470,480
Adjusted Value $1,491,276

Adjusted +$1,047,674 for 3,186 sqft more living space and -$26,878 for being older. Net adjustment: +$1,020,796.

The Neighborhood

This home is valued 200.9% above the R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs median of $594,322. With 82 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 11.1% over the past year.

R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs

outlier high
82 Properties
$594,322 Median Value
-11.1% YoY Change
1% Have Pool
43% Have Garage
This Home
$1,788,134
Median
$594,322

This home is +200.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $27,308 across all districts. With a homestead exemption claimed, that drops to $25,727 — saving $1,581 per year. That's $2,144 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%$15,970
Williamson CountyCounty0.3694%$6,606
Austin Community Collegespecial0.1034%$1,849
Williamson County ESD #9 - Round RockESD0.0999%$1,787
Williamson County FM/RdCounty0.0443%$793
Upper Brushy Creek WCIDWater0.0170%$304
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$27,308

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,491,276 would pay approximately $9,308 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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