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1405 CIRCLE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,134 sqftBuilt 2004

Property at a Glance

This home is estimated between $311,593 and $640,689, with a best estimate of $395,909. That places the property above the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.

Estimated Value Range

$311,593 $640,689
Best Estimate
$395,909
WCAD Value
$289,531
High Confidence

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

Based on 5 comparable properties in R701575F - OLD TOWN ROUND ROCK, this home's estimated market value is between $311,593 and $640,689. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1401 CIRCLE DR, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
2 bed 1 bath 1,118 sqft Built 1975
Raw Value $258,733
Adjusted Value $352,519

Adjusted +$4,108 for 16 sqft more living space and +$89,678 for being newer. Net adjustment: +$93,786.

1410 CIRCLE DR, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
2 bed 1 bath 1,140 sqft Built 1950
Raw Value $230,464
Adjusted Value $395,909

Adjusted -$1,541 for 6 sqft less living space and +$166,986 for being newer. Net adjustment: +$165,445.

625 CIRCLE AVE, ROUND ROCK, TX 78664
0.00 mi 91% similar Same subdivision
2 bed 1 bath 1,055 sqft Built 1940
Raw Value $422,495
Adjusted Value $640,689

Adjusted +$20,284 for 79 sqft more living space and +$197,910 for being newer. Net adjustment: +$218,194.

613 CIRCLE AVE, ROUND ROCK, TX 78664
0.00 mi 90% similar Same subdivision
2 bed 1 bath 1,268 sqft Built 1940
Raw Value $318,995
Adjusted Value $482,499

Adjusted -$34,406 for 134 sqft less living space and +$197,910 for being newer. Net adjustment: +$163,504.

1416 CIRCLE DR, ROUND ROCK, TX 78664
0.00 mi 89% similar Same subdivision
2 bed 1 bath 1,040 sqft Built 1950
Raw Value $244,891
Adjusted Value $311,593

Adjusted +$24,136 for 94 sqft more living space and +$166,986 for being newer and -$124,420 for no garage. Net adjustment: +$66,702.

The Neighborhood

This home is valued 9.3% below the R701575F - OLD TOWN ROUND ROCK median of $319,256. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 4.3% over the past year.

R701575F - OLD TOWN ROUND ROCK

typical
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$289,531
Median
$319,256

This home is -9.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,914 across all districts. With a homestead exemption claimed, that drops to $2,623 — saving $1,291 per year. That's $219 per month a buyer should budget. The assessed value increased +59.7% vs the subdivision average of +4.3%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$1,943
Round RockCity0.3720%$809
Williamson CountyCounty0.3694%$804
Austin Community Collegespecial0.1034%$225
Williamson County FM/RdCounty0.0443%$96
Upper Brushy Creek WCIDWater0.0170%$37
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$3,914
100 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $395,909 would pay approximately $2,471 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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