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

3101 OAK BRANCH PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath1,628 sqftBuilt 1999

Property at a Glance

This home is estimated between $580,328 and $605,845, with a best estimate of $593,747. That places the property above the R501598E - Forest Ridge, Small Lots median of $533,875, in a neighborhood that appreciated 4.6% over the past year.

Estimated Value Range

$580,328 $605,845
Best Estimate
$593,747
WCAD Value
$577,890
High Confidence

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

Based on 5 comparable properties in R501598E - Forest Ridge, Small Lots, this home's estimated market value is between $580,328 and $605,845. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3100 OAK BRANCH PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,401 sqft Built 1999
Raw Value $528,832
Adjusted Value $603,016

Adjusted +$74,184 for 227 sqft more living space. Net adjustment: +$74,184.

3105 OAK BRANCH PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,445 sqft Built 1998
Raw Value $546,094
Adjusted Value $605,845

Adjusted +$59,805 for 183 sqft more living space and -$54 for being older. Net adjustment: +$59,751.

3106 OAK BRANCH PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,707 sqft Built 1998
Raw Value $619,618
Adjusted Value $593,747

Adjusted -$25,817 for 79 sqft less living space and -$54 for being older. Net adjustment: -$25,871.

3104 OAK BRANCH PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,637 sqft Built 1999
Raw Value $585,085
Adjusted Value $582,144

Adjusted -$2,941 for 9 sqft less living space. Net adjustment: -$2,941.

3103 OAK BRANCH PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,662 sqft Built 1998
Raw Value $591,493
Adjusted Value $580,328

Adjusted -$11,111 for 34 sqft less living space and -$54 for being older. Net adjustment: -$11,165.

The Neighborhood

This home is valued 8.2% above the R501598E - Forest Ridge, Small Lots median of $533,875. With 269 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.6% over the past year.

R501598E - Forest Ridge, Small Lots

typical
269 Properties
$533,875 Median Value
+4.6% YoY Change
0% Have Pool
99% Have Garage
This Home
$577,890
Median
$533,875

This home is +8.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,398 across all districts. With a homestead exemption claimed, that drops to $9,041 — saving $1,357 per year. That's $753 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%$5,161
Round RockCity0.3720%$2,150
Williamson CountyCounty0.3694%$2,135
Austin Community Collegespecial0.1034%$598
Williamson County FM/RdCounty0.0443%$256
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,398

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $593,747 would pay approximately $3,706 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