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

1112 WATER BIRCH, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,036 sqftBuilt 1998

Property at a Glance

This home is estimated between $222,987 and $354,992, with a best estimate of $348,981. 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

$222,987 $354,992
Best Estimate
$348,981
WCAD Value
$363,462
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 $222,987 and $354,992. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1114 WATER BIRCH, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,048 sqft Built 1998
Raw Value $357,692
Adjusted Value $354,992

Adjusted -$2,700 for 12 sqft less living space. Net adjustment: -$2,700.

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 $351,904

Adjusted -$29,250 for 130 sqft less living space. Net adjustment: -$29,250.

1108 WATER BIRCH, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 931 sqft Built 1998
Raw Value $325,356
Adjusted Value $348,981

Adjusted +$23,625 for 105 sqft more living space. Net adjustment: +$23,625.

1115 TERRA ST, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,421 sqft Built 1998
Raw Value $401,545
Adjusted Value $314,921

Adjusted -$86,624 for 385 sqft less living space. Net adjustment: -$86,624.

1117 TERRA ST, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,333 sqft Built 1998
Raw Value $289,811
Adjusted Value $222,987

Adjusted -$66,824 for 297 sqft less living space. Net adjustment: -$66,824.

The Neighborhood

This home is valued 2.7% above the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883. With 749 homes in the subdivision, the property sits in the upper tier. 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
$363,462
Median
$353,883

This home is +2.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,540 across all districts. With a homestead exemption claimed, that drops to $5,222 — saving $1,318 per year. That's $435 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%$3,246
Round RockCity0.3720%$1,352
Williamson CountyCounty0.3694%$1,343
Austin Community Collegespecial0.1034%$376
Williamson County FM/RdCounty0.0443%$161
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,540

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $348,981 would pay approximately $2,178 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