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1336 RIVER FOREST DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath3,402 sqftBuilt 2004

Property at a Glance

This home is estimated between $657,739 and $1,030,507, with a best estimate of $802,237. That places the property above the R565601C - LAKE FOREST SOUTH ALL median of $717,955, in a neighborhood that appreciated 0.8% over the past year.

Estimated Value Range

$657,739 $1,030,507
Best Estimate
$802,237
WCAD Value
$761,456
High Confidence

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

Based on 5 comparable properties in R565601C - LAKE FOREST SOUTH ALL, this home's estimated market value is between $657,739 and $1,030,507. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1433 RIVER FOREST DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,275 sqft Built 2006
Raw Value $633,191
Adjusted Value $657,739

Adjusted +$40,699 for 127 sqft more living space and -$16,151 for being older. Net adjustment: +$24,548.

1417 RIVER FOREST DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,139 sqft Built 2004
Raw Value $717,955
Adjusted Value $802,237

Adjusted +$84,282 for 263 sqft more living space. Net adjustment: +$84,282.

2739 LAKE FOREST DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,925 sqft Built 2006
Raw Value $723,262
Adjusted Value $859,973

Adjusted +$152,862 for 477 sqft more living space and -$16,151 for being older. Net adjustment: +$136,711.

1442 RIVER FOREST DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,736 sqft Built 2004
Raw Value $817,078
Adjusted Value $1,030,507

Adjusted +$213,429 for 666 sqft more living space. Net adjustment: +$213,429.

1505 LAKE FOREST CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,181 sqft Built 2002
Raw Value $623,274
Adjusted Value $799,062

Adjusted +$70,823 for 221 sqft more living space and +$16,151 for being newer and +$88,814 for having a garage. Net adjustment: +$175,788.

The Neighborhood

This home is valued 6.1% above the R565601C - LAKE FOREST SOUTH ALL median of $717,955. With 493 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.8% over the past year.

R565601C - LAKE FOREST SOUTH ALL

typical
493 Properties
$717,955 Median Value
+0.8% YoY Change
1% Have Pool
95% Have Garage
This Home
$761,456
Median
$717,955

This home is +6.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,701 across all districts. With a homestead exemption claimed, that drops to $12,310 — saving $1,391 per year. That's $1,026 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%$6,801
Round RockCity0.3720%$2,833
Williamson CountyCounty0.3694%$2,813
Austin Community Collegespecial0.1034%$787
Williamson County FM/RdCounty0.0443%$338
Upper Brushy Creek WCIDWater0.0170%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,701

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $802,237 would pay approximately $5,008 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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