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409/411 LAKE CREEK CIR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,758 sqftBuilt 1978

Property at a Glance

This home is estimated between $241,487 and $362,085, with a best estimate of $355,335. That places the property below the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$241,487 $362,085
Best Estimate
$355,335
WCAD Value
$323,331
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $241,487 and $362,085 should be treated as a rough guide.

Comparable Properties (5)

316/318 LAKE CREEK CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,768 sqft Built 1978
Raw Value $322,241
Adjusted Value $362,085

Adjusted -$1,943 for 10 sqft less living space and +$41,787 for having a garage. Net adjustment: +$39,844.

312/314 LAKE CREEK CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,768 sqft Built 1978
Raw Value $322,241
Adjusted Value $362,085

Adjusted -$1,943 for 10 sqft less living space and +$41,787 for having a garage. Net adjustment: +$39,844.

3 bed 2 bath 1,250 sqft Built 1977
Raw Value $213,837
Adjusted Value $355,335

Adjusted +$98,711 for 508 sqft more living space and +$1,000 for being newer and +$41,787 for having a garage. Net adjustment: +$141,498.

3 bed 2 bath 2,150 sqft Built 1999
Raw Value $360,621
Adjusted Value $263,447

Adjusted -$76,170 for 392 sqft less living space and -$21,004 for being older. Net adjustment: -$97,174.

3 bed 2 bath 2,384 sqft Built 1999
Raw Value $384,131
Adjusted Value $241,487

Adjusted -$121,640 for 626 sqft less living space and -$21,004 for being older. Net adjustment: -$142,644.

The Neighborhood

This home is valued 9.0% below the R450X - Round Rock East - Duplex median of $355,449. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.

R450X - Round Rock East - Duplex

typical
836 Properties
$355,449 Median Value
-8.7% YoY Change
0% Have Pool
84% Have Garage
This Home
$323,331
Median
$355,449

This home is -9.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,818 across all districts. With a homestead exemption claimed, that drops to $4,508 — saving $1,310 per year. That's $376 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%$2,888
Round RockCity0.3720%$1,203
Williamson CountyCounty0.3694%$1,195
Austin Community Collegespecial0.1034%$334
Williamson County FM/RdCounty0.0443%$143
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,818

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $355,335 would pay approximately $2,218 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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