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1101 WATER BIRCH, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath980 sqftBuilt 1999

Property at a Glance

This home is estimated between $168,100 and $377,901, with a best estimate of $321,549. That places the property below the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$168,100 $377,901
Best Estimate
$321,549
WCAD Value
$327,278
High Confidence

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

Based on 5 comparable properties in R401598G - Eagle Ridge - ALL SECTIONS, this home's estimated market value is between $168,100 and $377,901. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1103 WATER BIRCH, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,040 sqft Built 2000
Raw Value $394,592
Adjusted Value $377,901

Adjusted -$13,500 for 60 sqft less living space and -$3,191 for being older. Net adjustment: -$16,691.

3606 EAGLES NEST ST, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,569 sqft Built 1999
Raw Value $300,624
Adjusted Value $168,100

Adjusted -$132,524 for 589 sqft less living space. Net adjustment: -$132,524.

1105 WATER BIRCH, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,048 sqft Built 1999
Raw Value $336,849
Adjusted Value $321,549

Adjusted -$15,300 for 68 sqft less living space. Net adjustment: -$15,300.

1107 WATER BIRCH, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,350 sqft Built 2000
Raw Value $324,960
Adjusted Value $238,520

Adjusted -$83,249 for 370 sqft less living space and -$3,191 for being older. Net adjustment: -$86,440.

3609 EAGLES NEST ST, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 989 sqft Built 1997
Raw Value $335,976
Adjusted Value $340,332

Adjusted -$2,025 for 9 sqft less living space and +$6,381 for being newer. Net adjustment: +$4,356.

The Neighborhood

This home is valued 7.5% below the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.1% over the past year.

R401598G - Eagle Ridge - ALL SECTIONS

typical
749 Properties
$353,883 Median Value
-8.1% YoY Change
0% Have Pool
100% Have Garage
This Home
$327,278
Median
$353,883

This home is -7.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,889 across all districts. With a homestead exemption claimed, that drops to $4,578 — saving $1,311 per year. That's $382 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%$2,923
Round RockCity0.3720%$1,217
Williamson CountyCounty0.3694%$1,209
Austin Community Collegespecial0.1034%$338
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,889

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $321,549 would pay approximately $2,007 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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