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2428 SILENT BROOK TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,141 sqftBuilt 2004

Property at a Glance

This home is estimated between $448,213 and $731,735, with a best estimate of $685,193. That places the property below the R565601C - LAKE FOREST SOUTH ALL median of $717,955, in a neighborhood that appreciated 0.8% over the past year.

Estimated Value Range

$448,213 $731,735
Best Estimate
$685,193
WCAD Value
$809,718
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 $448,213 and $731,735. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2424 SILENT BROOK TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,404 sqft Built 2002
Raw Value $799,866
Adjusted Value $731,735

Adjusted -$84,282 for 263 sqft less living space and +$16,151 for being newer. Net adjustment: -$68,131.

2401 SILENT BROOK TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,732 sqft Built 2003
Raw Value $629,533
Adjusted Value $448,213

Adjusted -$189,395 for 591 sqft less living space and +$8,075 for being newer. Net adjustment: -$181,320.

2414 SILENT BROOK TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,398 sqft Built 2007
Raw Value $835,849
Adjusted Value $729,264

Adjusted -$82,359 for 257 sqft less living space and -$24,226 for being older. Net adjustment: -$106,585.

2426 SILENT BROOK TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,695 sqft Built 2004
Raw Value $853,548
Adjusted Value $676,011

Adjusted -$177,537 for 554 sqft less living space. Net adjustment: -$177,537.

2416 SILENT BROOK TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,397 sqft Built 2003
Raw Value $759,157
Adjusted Value $685,193

Adjusted -$82,039 for 256 sqft less living space and +$8,075 for being newer. Net adjustment: -$73,964.

The Neighborhood

This home is valued 12.8% 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
$809,718
Median
$717,955

This home is +12.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,569 across all districts. With a homestead exemption claimed, that drops to $13,169 — saving $1,400 per year. That's $1,097 per month a buyer should budget. The assessed value increased +6.5% vs the subdivision average of +0.8%. This above-average increase gives a protest opportunity score of 44 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$7,232
Round RockCity0.3720%$3,012
Williamson CountyCounty0.3694%$2,991
Austin Community Collegespecial0.1034%$837
Williamson County FM/RdCounty0.0443%$359
Upper Brushy Creek WCIDWater0.0170%$138
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,569
44 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $685,193 would pay approximately $4,277 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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