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3508 CISCO TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,575 sqftBuilt 2005

Property at a Glance

This home is estimated between $300,262 and $504,531, with a best estimate of $471,976. That places the property above the R402401F - Lakeside Sub Sec 1 median of $311,433, in a neighborhood that declined 11.3% over the past year.

Estimated Value Range

$300,262 $504,531
Best Estimate
$471,976
WCAD Value
$281,166
High Confidence

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

Based on 5 comparable properties in R402401F - Lakeside Sub Sec 1, this home's estimated market value is between $300,262 and $504,531. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3504 CISCO TRL, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,019 sqft Built 2004
Raw Value $336,831
Adjusted Value $504,531

Adjusted +$163,933 for 556 sqft more living space and +$3,767 for being newer. Net adjustment: +$167,700.

3521 CISCO TRL, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,134 sqft Built 2006
Raw Value $345,717
Adjusted Value $471,976

Adjusted +$130,026 for 441 sqft more living space and -$3,767 for being older. Net adjustment: +$126,259.

3500 CISCO TRL, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,499 sqft Built 2005
Raw Value $277,854
Adjusted Value $300,262

Adjusted +$22,408 for 76 sqft more living space. Net adjustment: +$22,408.

3512 CISCO TRL, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,250 sqft Built 2005
Raw Value $351,126
Adjusted Value $446,950

Adjusted +$95,824 for 325 sqft more living space. Net adjustment: +$95,824.

3701 PALO PINTO CV, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,134 sqft Built 2005
Raw Value $346,435
Adjusted Value $476,461

Adjusted +$130,026 for 441 sqft more living space. Net adjustment: +$130,026.

The Neighborhood

This home is valued 9.7% below the R402401F - Lakeside Sub Sec 1 median of $311,433. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 11.3% over the past year.

R402401F - Lakeside Sub Sec 1

typical
135 Properties
$311,433 Median Value
-11.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$281,166
Median
$311,433

This home is -9.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,059 across all districts. With a homestead exemption claimed, that drops to $3,757 — saving $1,302 per year. That's $313 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%$2,511
Round RockCity0.3720%$1,046
Williamson CountyCounty0.3694%$1,039
Austin Community Collegespecial0.1034%$291
Williamson County FM/RdCounty0.0443%$125
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,059

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $471,976 would pay approximately $2,946 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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