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1148 APOLLO CIR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,146 sqftBuilt 2003

Property at a Glance

This home is estimated between $125,794 and $198,629, with a best estimate of $185,011. That places the property below 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

$125,794 $198,629
Best Estimate
$185,011
WCAD Value
$344,423
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 $125,794 and $198,629. 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 $195,565

Adjusted -$101,776 for 345 sqft less living space and +$1,803 for being newer. Net adjustment: -$99,973.

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 $198,629

Adjusted -$101,776 for 345 sqft less living space and +$1,803 for being newer. Net adjustment: -$99,973.

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 $185,011

Adjusted -$119,476 for 405 sqft less living space and +$1,803 for being newer. Net adjustment: -$117,673.

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 $183,177

Adjusted -$113,281 for 384 sqft less living space and +$1,803 for being newer. Net adjustment: -$111,478.

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 $125,794

Adjusted -$185,851 for 630 sqft less living space. Net adjustment: -$185,851.

The Neighborhood

This home is valued 9.5% above the R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B median of $314,414. With 370 homes in the subdivision, the property sits in the upper tier. 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
$344,423
Median
$314,414

This home is +9.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,197 across all districts. With a homestead exemption claimed, that drops to $4,883 — saving $1,314 per year. That's $407 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%$3,076
Round RockCity0.3720%$1,281
Williamson CountyCounty0.3694%$1,272
Austin Community Collegespecial0.1034%$356
Williamson County FM/RdCounty0.0443%$153
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,197

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $185,011 would pay approximately $1,155 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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