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1225 APOLLO CIR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,012 sqftBuilt 2004

Property at a Glance

This home is estimated between $141,844 and $369,329, with a best estimate of $154,232. 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

$141,844 $369,329
Best Estimate
$154,232
WCAD Value
$315,414
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $141,844 and $369,329. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 976 sqft Built 2000
Raw Value $365,922
Adjusted Value $369,329

Adjusted +$10,620 for 36 sqft more living space and -$7,213 for being older. Net adjustment: +$3,407.

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 $154,232

Adjusted -$141,306 for 479 sqft less living space. Net adjustment: -$141,306.

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 $157,296

Adjusted -$141,306 for 479 sqft less living space. Net adjustment: -$141,306.

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 $143,678

Adjusted -$159,006 for 539 sqft less living space. Net adjustment: -$159,006.

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 $141,844

Adjusted -$152,811 for 518 sqft less living space. Net adjustment: -$152,811.

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
$315,414
Median
$314,414

This home is +0.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,675 across all districts. With a homestead exemption claimed, that drops to $4,367 — saving $1,308 per year. That's $364 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%$2,817
Round RockCity0.3720%$1,173
Williamson CountyCounty0.3694%$1,165
Austin Community Collegespecial0.1034%$326
Williamson County FM/RdCounty0.0443%$140
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,675

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $154,232 would pay approximately $963 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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