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

1433 RIVER FOREST DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath3,275 sqftBuilt 2006

Property at a Glance

This home is estimated between $907,429 and $1,129,403, with a best estimate of $1,123,670. 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

$907,429 $1,129,403
Best Estimate
$1,123,670
WCAD Value
$633,191
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 $907,429 and $1,129,403. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1319 RIVER FOREST DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,405 sqft Built 2000
Raw Value $796,413
Adjusted Value $1,123,670

Adjusted +$278,804 for 870 sqft more living space and +$48,453 for being newer. Net adjustment: +$327,257.

2805 FOREST GREEN DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,086 sqft Built 2002
Raw Value $716,069
Adjusted Value $1,129,403

Adjusted +$381,032 for 1,189 sqft more living space and +$32,302 for being newer. Net adjustment: +$413,334.

2751 LAKE FOREST DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,033 sqft Built 2002
Raw Value $694,396
Adjusted Value $1,124,715

Adjusted +$398,017 for 1,242 sqft more living space and +$32,302 for being newer. Net adjustment: +$430,319.

1421 RIVER FOREST DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,225 sqft Built 2004
Raw Value $609,177
Adjusted Value $961,816

Adjusted +$336,488 for 1,050 sqft more living space and +$16,151 for being newer. Net adjustment: +$352,639.

2715 LAKE FOREST DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,601 sqft Built 2000
Raw Value $642,983
Adjusted Value $907,429

Adjusted +$215,993 for 674 sqft more living space and +$48,453 for being newer. Net adjustment: +$264,446.

The Neighborhood

This home is valued 11.8% below the R565601C - LAKE FOREST SOUTH ALL median of $717,955. That positions it competitively for buyers comparing within the neighborhood. 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
$633,191
Median
$717,955

This home is -11.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,393 across all districts. With a homestead exemption claimed, that drops to $10,026 — saving $1,367 per year. That's $836 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%$5,655
Round RockCity0.3720%$2,355
Williamson CountyCounty0.3694%$2,339
Austin Community Collegespecial0.1034%$655
Williamson County FM/RdCounty0.0443%$281
Upper Brushy Creek WCIDWater0.0170%$108
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$11,393

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,123,670 would pay approximately $7,014 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