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

1108 WATER BIRCH, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath931 sqftBuilt 1998

Property at a Glance

This home is estimated between $165,045 and $339,837, with a best estimate of $305,254. 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

$165,045 $339,837
Best Estimate
$305,254
WCAD Value
$325,356
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 $165,045 and $339,837. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1110 WATER BIRCH, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,166 sqft Built 1998
Raw Value $381,154
Adjusted Value $328,280

Adjusted -$52,874 for 235 sqft less living space. Net adjustment: -$52,874.

1111 TERRA ST, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,557 sqft Built 1998
Raw Value $305,893
Adjusted Value $165,045

Adjusted -$140,848 for 626 sqft less living space. Net adjustment: -$140,848.

1112 WATER BIRCH, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,036 sqft Built 1998
Raw Value $363,462
Adjusted Value $339,837

Adjusted -$23,625 for 105 sqft less living space. Net adjustment: -$23,625.

1104 WATER BIRCH, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,025 sqft Built 1998
Raw Value $326,404
Adjusted Value $305,254

Adjusted -$21,150 for 94 sqft less living space. Net adjustment: -$21,150.

1109 TERRA ST, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,336 sqft Built 1998
Raw Value $297,648
Adjusted Value $206,524

Adjusted -$91,124 for 405 sqft less living space. Net adjustment: -$91,124.

The Neighborhood

This home is valued 8.1% 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
$325,356
Median
$353,883

This home is -8.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,854 across all districts. With a homestead exemption claimed, that drops to $4,544 — saving $1,310 per year. That's $379 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%$2,906
Round RockCity0.3720%$1,210
Williamson CountyCounty0.3694%$1,202
Austin Community Collegespecial0.1034%$336
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,854

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $305,254 would pay approximately $1,905 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