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

1405 RIVER FOREST DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,371 sqftBuilt 2005

Property at a Glance

This home is estimated between $609,653 and $831,627, with a best estimate of $825,894. 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

$609,653 $831,627
Best Estimate
$825,894
WCAD Value
$533,143
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 $609,653 and $831,627. 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 $825,894

Adjusted -$10,896 for 34 sqft less living space and +$40,377 for being newer. Net adjustment: +$29,481.

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 $831,627

Adjusted +$91,332 for 285 sqft more living space and +$24,226 for being newer. Net adjustment: +$115,558.

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 $826,939

Adjusted +$108,317 for 338 sqft more living space and +$24,226 for being newer. Net adjustment: +$132,543.

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 $664,040

Adjusted +$46,788 for 146 sqft more living space and +$8,075 for being newer. Net adjustment: +$54,863.

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 $609,653

Adjusted -$73,707 for 230 sqft less living space and +$40,377 for being newer. Net adjustment: -$33,330.

The Neighborhood

This home is valued 25.7% 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

below average
493 Properties
$717,955 Median Value
+0.8% YoY Change
1% Have Pool
95% Have Garage
This Home
$533,143
Median
$717,955

This home is -25.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,593 across all districts. With a homestead exemption claimed, that drops to $8,244 — saving $1,349 per year. That's $687 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%$4,762
Round RockCity0.3720%$1,983
Williamson CountyCounty0.3694%$1,970
Austin Community Collegespecial0.1034%$551
Williamson County FM/RdCounty0.0443%$236
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,593

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $825,894 would pay approximately $5,155 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