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2508 ALEXANDER CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,972 sqftBuilt 2006

Property at a Glance

This home is estimated between $361,260 and $366,301, with a best estimate of $364,592. 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

$361,260 $366,301
Best Estimate
$364,592
WCAD Value
$389,292
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R530506E - SONOMA ALL SECTIONS. The estimated range of $361,260 and $366,301 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,845 sqft Built 2006
Raw Value $327,226
Adjusted Value $361,260

Adjusted +$34,034 for 127 sqft more living space. Net adjustment: +$34,034.

3 bed 2 bath 1,868 sqft Built 2005
Raw Value $332,560
Adjusted Value $365,862

Adjusted +$27,870 for 104 sqft more living space and +$5,432 for being newer. Net adjustment: +$33,302.

3 bed 2 bath 1,947 sqft Built 2005
Raw Value $352,460
Adjusted Value $364,592

Adjusted +$6,700 for 25 sqft more living space and +$5,432 for being newer. Net adjustment: +$12,132.

3 bed 2 bath 1,879 sqft Built 2005
Raw Value $335,947
Adjusted Value $366,301

Adjusted +$24,922 for 93 sqft more living space and +$5,432 for being newer. Net adjustment: +$30,354.

3 bed 2 bath 1,868 sqft Built 2005
Raw Value $328,753
Adjusted Value $362,055

Adjusted +$27,870 for 104 sqft more living space and +$5,432 for being newer. Net adjustment: +$33,302.

The Neighborhood

This home is valued 13.8% below the R530506E - SONOMA ALL SECTIONS median of $451,534. That positions it competitively for buyers comparing within the neighborhood. 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
$389,292
Median
$451,534

This home is -13.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,004 across all districts. With a homestead exemption claimed, that drops to $5,682 — saving $1,322 per year. That's $474 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%$3,477
Round RockCity0.3720%$1,448
Williamson CountyCounty0.3694%$1,438
Austin Community Collegespecial0.1034%$403
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,004

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $364,592 would pay approximately $2,276 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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