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2145 GREEN OAKS CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,706 sqftBuilt 1994

Property at a Glance

This home is estimated between $337,338 and $587,020, with a best estimate of $439,131. That places the property above the R426593E - Apache Oaks median of $403,118, in a neighborhood that declined 7.8% over the past year.

Estimated Value Range

$337,338 $587,020
Best Estimate
$439,131
WCAD Value
$410,779
High Confidence

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

Based on 5 comparable properties in R426593E - Apache Oaks, this home's estimated market value is between $337,338 and $587,020. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2109 GREEN OAKS CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,988 sqft Built 1994
Raw Value $430,328
Adjusted Value $345,113

Adjusted -$85,215 for 282 sqft less living space. Net adjustment: -$85,215.

2107 GREEN OAKS CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,646 sqft Built 1994
Raw Value $421,000
Adjusted Value $439,131

Adjusted +$18,131 for 60 sqft more living space. Net adjustment: +$18,131.

2140 GREEN OAKS CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,188 sqft Built 1993
Raw Value $415,151
Adjusted Value $572,334

Adjusted +$156,529 for 518 sqft more living space and +$654 for being newer. Net adjustment: +$157,183.

2123 GREEN OAKS CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,775 sqft Built 1994
Raw Value $358,188
Adjusted Value $337,338

Adjusted -$20,850 for 69 sqft less living space. Net adjustment: -$20,850.

2100 GREEN OAKS CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,379 sqft Built 1994
Raw Value $488,207
Adjusted Value $587,020

Adjusted +$98,813 for 327 sqft more living space. Net adjustment: +$98,813.

The Neighborhood

This home is valued 1.9% above the R426593E - Apache Oaks median of $403,118. With 52 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.8% over the past year.

R426593E - Apache Oaks

typical
52 Properties
$403,118 Median Value
-7.8% YoY Change
0% Have Pool
100% Have Garage
This Home
$410,779
Median
$403,118

This home is +1.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,391 across all districts. With a homestead exemption claimed, that drops to $6,065 — saving $1,326 per year. That's $505 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%$3,669
Round RockCity0.3720%$1,528
Williamson CountyCounty0.3694%$1,518
Austin Community Collegespecial0.1034%$425
Williamson County FM/RdCounty0.0443%$182
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,391

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $439,131 would pay approximately $2,741 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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