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3520 CISCO TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,747 sqftBuilt 2006

Property at a Glance

This home is estimated between $325,969 and $527,398, with a best estimate of $517,973. 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

$325,969 $527,398
Best Estimate
$517,973
WCAD Value
$297,105
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 $325,969 and $527,398. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3516 CISCO TRL, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 1,611 sqft Built 2005
Raw Value $282,103
Adjusted Value $325,969

Adjusted +$40,099 for 136 sqft more living space and +$3,767 for being newer. Net adjustment: +$43,866.

3600 TEXANA LOOP, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,134 sqft Built 2005
Raw Value $342,892
Adjusted Value $527,398

Adjusted +$180,739 for 613 sqft more living space and +$3,767 for being newer. Net adjustment: +$184,506.

3512 CISCO TRL, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,250 sqft Built 2005
Raw Value $351,126
Adjusted Value $501,430

Adjusted +$146,537 for 497 sqft more living space and +$3,767 for being newer. Net adjustment: +$150,304.

3612 TEXANA LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,211 sqft Built 2005
Raw Value $356,170
Adjusted Value $517,973

Adjusted +$158,036 for 536 sqft more living space and +$3,767 for being newer. Net adjustment: +$161,803.

3700 PALO PINTO CV, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,313 sqft Built 2005
Raw Value $387,413
Adjusted Value $519,142

Adjusted +$127,962 for 434 sqft more living space and +$3,767 for being newer. Net adjustment: +$131,729.

The Neighborhood

This home is valued 4.6% 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
$297,105
Median
$311,433

This home is -4.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,346 across all districts. With a homestead exemption claimed, that drops to $4,041 — saving $1,305 per year. That's $337 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%$2,653
Round RockCity0.3720%$1,105
Williamson CountyCounty0.3694%$1,098
Austin Community Collegespecial0.1034%$307
Williamson County FM/RdCounty0.0443%$132
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,346

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $517,973 would pay approximately $3,233 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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