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1140 APOLLO CIR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,758 sqftBuilt 2005

Property at a Glance

This home is estimated between $302,729 and $375,564, with a best estimate of $361,946. That places the property above the R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B median of $314,414, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$302,729 $375,564
Best Estimate
$361,946
WCAD Value
$314,286
High Confidence

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

Based on 5 comparable properties in R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B, this home's estimated market value is between $302,729 and $375,564. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1405 APOLLO CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,491 sqft Built 2004
Raw Value $295,538
Adjusted Value $372,500

Adjusted +$78,765 for 267 sqft more living space and -$1,803 for being older. Net adjustment: +$76,962.

1507 APOLLO CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,491 sqft Built 2004
Raw Value $298,602
Adjusted Value $375,564

Adjusted +$78,765 for 267 sqft more living space and -$1,803 for being older. Net adjustment: +$76,962.

1025 APOLLO CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,551 sqft Built 2004
Raw Value $302,684
Adjusted Value $361,946

Adjusted +$61,065 for 207 sqft more living space and -$1,803 for being older. Net adjustment: +$59,262.

1113 APOLLO CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,530 sqft Built 2004
Raw Value $294,655
Adjusted Value $360,112

Adjusted +$67,260 for 228 sqft more living space and -$1,803 for being older. Net adjustment: +$65,457.

1008 APOLLO CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,776 sqft Built 2003
Raw Value $311,645
Adjusted Value $302,729

Adjusted -$5,310 for 18 sqft less living space and -$3,606 for being older. Net adjustment: -$8,916.

The Neighborhood

This home is in line with the R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B median of $314,414. Note that values in this subdivision declined 8.1% over the past year.

R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B

typical
370 Properties
$314,414 Median Value
-8.1% YoY Change
1% Have Pool
100% Have Garage
This Home
$314,286
Median
$314,414

This home is -0.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,655 across all districts. With a homestead exemption claimed, that drops to $4,346 — saving $1,309 per year. That's $362 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%$2,807
Round RockCity0.3720%$1,169
Williamson CountyCounty0.3694%$1,161
Austin Community Collegespecial0.1034%$325
Williamson County FM/RdCounty0.0443%$139
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,655

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $361,946 would pay approximately $2,259 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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