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2129 GREEN OAKS CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,058 sqftBuilt 1994

Property at a Glance

This home is estimated between $243,319 and $417,418, with a best estimate of $385,516. That places the property below the R426593E - Apache Oaks median of $403,118, in a neighborhood that declined 7.8% over the past year.

Estimated Value Range

$243,319 $417,418
Best Estimate
$385,516
WCAD Value
$398,981
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 $243,319 and $417,418. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2133 GREEN OAKS CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 966 sqft Built 1995
Raw Value $390,271
Adjusted Value $417,418

Adjusted +$27,801 for 92 sqft more living space and -$654 for being older. Net adjustment: +$27,147.

2108 GREEN OAKS CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,019 sqft Built 1994
Raw Value $373,731
Adjusted Value $385,516

Adjusted +$11,785 for 39 sqft more living space. Net adjustment: +$11,785.

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 $243,319

Adjusted -$177,681 for 588 sqft less living space. Net adjustment: -$177,681.

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 $376,522

Adjusted -$39,283 for 130 sqft less living space and +$654 for being newer. Net adjustment: -$38,629.

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 $391,207

Adjusted -$97,000 for 321 sqft less living space. Net adjustment: -$97,000.

The Neighborhood

This home is in line with the R426593E - Apache Oaks median of $403,118. 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
$398,981
Median
$403,118

This home is -1.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,179 across all districts. With a homestead exemption claimed, that drops to $5,855 — saving $1,324 per year. That's $488 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%$3,563
Round RockCity0.3720%$1,484
Williamson CountyCounty0.3694%$1,474
Austin Community Collegespecial0.1034%$413
Williamson County FM/RdCounty0.0443%$177
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,179

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $385,516 would pay approximately $2,406 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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