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610 CIRCLE AVE, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath736 sqftBuilt 1940

Property at a Glance

This home is estimated between $80,645 and $340,588, with a best estimate of $283,723. That places the property below the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.

Estimated Value Range

$80,645 $340,588
Best Estimate
$283,723
WCAD Value
$293,526
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 $80,645 and $340,588. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

605 CIRCLE AVE, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 992 sqft Built 1940
Raw Value $377,498
Adjusted Value $311,767

Adjusted -$65,731 for 256 sqft less living space. Net adjustment: -$65,731.

612 CIRCLE AVE, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 693 sqft Built 1940
Raw Value $272,682
Adjusted Value $283,723

Adjusted +$11,041 for 43 sqft more living space. Net adjustment: +$11,041.

620 CIRCLE AVE, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 910 sqft Built 1940
Raw Value $338,320
Adjusted Value $169,224

Adjusted -$44,676 for 174 sqft less living space and -$124,420 for no garage. Net adjustment: -$169,096.

625 CIRCLE AVE, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,055 sqft Built 1940
Raw Value $422,495
Adjusted Value $340,588

Adjusted -$81,907 for 319 sqft less living space. Net adjustment: -$81,907.

1408 CIRCLE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
1 bed 1 bath 768 sqft Built 1950
Raw Value $119,784
Adjusted Value $80,645

Adjusted -$8,216 for 32 sqft less living space and -$30,923 for being older. Net adjustment: -$39,139.

The Neighborhood

This home is valued 8.1% 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
$293,526
Median
$319,256

This home is -8.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,481 across all districts. With a homestead exemption claimed, that drops to $3,184 — saving $1,297 per year. That's $265 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%$2,224
Round RockCity0.3720%$926
Williamson CountyCounty0.3694%$920
Austin Community Collegespecial0.1034%$257
Williamson County FM/RdCounty0.0443%$110
Upper Brushy Creek WCIDWater0.0170%$42
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,481

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $283,723 would pay approximately $1,771 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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