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

3103 OAK BRANCH PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,662 sqftBuilt 1998

Property at a Glance

This home is estimated between $589,055 and $617,010, with a best estimate of $604,912. 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

$589,055 $617,010
Best Estimate
$604,912
WCAD Value
$591,493
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 $589,055 and $617,010. 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 $614,181

Adjusted +$85,295 for 261 sqft more living space and +$54 for being newer. Net adjustment: +$85,349.

3101 OAK BRANCH PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,628 sqft Built 1999
Raw Value $577,890
Adjusted Value $589,055

Adjusted +$11,111 for 34 sqft more living space and +$54 for being newer. Net adjustment: +$11,165.

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 $617,010

Adjusted +$70,916 for 217 sqft more living space. Net adjustment: +$70,916.

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 $604,912

Adjusted -$14,706 for 45 sqft less living space. Net adjustment: -$14,706.

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 $593,309

Adjusted +$8,170 for 25 sqft more living space and +$54 for being newer. Net adjustment: +$8,224.

The Neighborhood

This home is valued 10.8% 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
$591,493
Median
$533,875

This home is +10.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,643 across all districts. With a homestead exemption claimed, that drops to $9,283 — saving $1,360 per year. That's $774 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%$5,283
Round RockCity0.3720%$2,200
Williamson CountyCounty0.3694%$2,185
Austin Community Collegespecial0.1034%$612
Williamson County FM/RdCounty0.0443%$262
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,643

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $604,912 would pay approximately $3,776 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