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1508 CIRCLE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,092 sqftBuilt 2006

Property at a Glance

This home is estimated between $409,352 and $760,509, with a best estimate of $472,340. 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

$409,352 $760,509
Best Estimate
$472,340
WCAD Value
$277,937
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 $409,352 and $760,509. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1405 CIRCLE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,134 sqft Built 2004
Raw Value $289,531
Adjusted Value $409,352

Adjusted -$10,784 for 42 sqft less living space and +$6,185 for being newer and +$124,420 for having a garage. Net adjustment: +$119,821.

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 $472,340

Adjusted -$6,676 for 26 sqft less living space and +$95,863 for being newer and +$124,420 for having a garage. Net adjustment: +$213,607.

625 CIRCLE AVE, ROUND ROCK, TX 78664
0.00 mi 94% similar Same subdivision
2 bed 1 bath 1,055 sqft Built 1940
Raw Value $422,495
Adjusted Value $760,509

Adjusted +$9,500 for 37 sqft more living space and +$204,094 for being newer and +$124,420 for having a garage. Net adjustment: +$338,014.

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 $515,730

Adjusted -$12,325 for 48 sqft less living space and +$173,171 for being newer and +$124,420 for having a garage. Net adjustment: +$285,266.

1416 CIRCLE DR, ROUND ROCK, TX 78664
0.00 mi 92% similar Same subdivision
2 bed 1 bath 1,040 sqft Built 1950
Raw Value $244,891
Adjusted Value $431,414

Adjusted +$13,352 for 52 sqft more living space and +$173,171 for being newer. Net adjustment: +$186,523.

The Neighborhood

This home is valued 12.9% 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
$277,937
Median
$319,256

This home is -12.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,001 across all districts. With a homestead exemption claimed, that drops to $3,699 — saving $1,302 per year. That's $308 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%$2,482
Round RockCity0.3720%$1,034
Williamson CountyCounty0.3694%$1,027
Austin Community Collegespecial0.1034%$287
Williamson County FM/RdCounty0.0443%$123
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,001

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $472,340 would pay approximately $2,948 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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