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2512 ALEXANDER CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,334 sqftBuilt 2006

Property at a Glance

This home is estimated between $229,094 and $482,938, with a best estimate of $424,218. That places the property below the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.

Estimated Value Range

$229,094 $482,938
Best Estimate
$424,218
WCAD Value
$448,000
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R530506E - SONOMA ALL SECTIONS. The estimated range of $229,094 and $482,938 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,395 sqft Built 2005
Raw Value $453,966
Adjusted Value $443,051

Adjusted -$16,347 for 61 sqft less living space and +$5,432 for being newer. Net adjustment: -$10,915.

2504 ALEXANDER CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,325 sqft Built 2006
Raw Value $480,526
Adjusted Value $482,938

Adjusted +$2,412 for 9 sqft more living space. Net adjustment: +$2,412.

4 bed 2 bath 1,260 sqft Built 2005
Raw Value $398,955
Adjusted Value $424,218

Adjusted +$19,831 for 74 sqft more living space and +$5,432 for being newer. Net adjustment: +$25,263.

4 bed 2 bath 1,390 sqft Built 2005
Raw Value $418,207
Adjusted Value $408,632

Adjusted -$15,007 for 56 sqft less living space and +$5,432 for being newer. Net adjustment: -$9,575.

2505 ALEXANDER CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,905 sqft Built 2005
Raw Value $376,679
Adjusted Value $229,094

Adjusted -$153,017 for 571 sqft less living space and +$5,432 for being newer. Net adjustment: -$147,585.

The Neighborhood

This home is in line with the R530506E - SONOMA ALL SECTIONS median of $451,534. Note that values in this subdivision declined 7.0% over the past year.

R530506E - SONOMA ALL SECTIONS

typical
1,029 Properties
$451,534 Median Value
-7.0% YoY Change
2% Have Pool
100% Have Garage
This Home
$448,000
Median
$451,534

This home is -0.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,061 across all districts. With a homestead exemption claimed, that drops to $6,728 — saving $1,333 per year. That's $561 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%$4,001
Round RockCity0.3720%$1,667
Williamson CountyCounty0.3694%$1,655
Austin Community Collegespecial0.1034%$463
Williamson County FM/RdCounty0.0443%$199
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,061

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $424,218 would pay approximately $2,648 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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