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2004 MONTCLAIR DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed1 bath1,567 sqftBuilt 1975

Property at a Glance

This home is estimated between $289,796 and $364,832, with a best estimate of $346,623. That places the property above the R605477I - South Park, Southern Terrace, Cushing PA median of $311,935, in a neighborhood that appreciated 0.3% over the past year.

Estimated Value Range

$289,796 $364,832
Best Estimate
$346,623
WCAD Value
$302,884
Low Confidence

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

There are 5 comparable properties within range, but few are in R605477I - South Park, Southern Terrace, Cushing PA. The estimated range of $289,796 and $364,832 should be treated as a rough guide.

Comparable Properties (5)

2007 DIXIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,479 sqft Built 1982
Raw Value $294,084
Adjusted Value $364,832

Adjusted +$18,046 for 88 sqft more living space and -$18,034 for being older and +$70,736 for having a garage. Net adjustment: +$70,748.

2003 MAGNOLIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,419 sqft Built 1952
Raw Value $200,190
Adjusted Value $289,796

Adjusted +$30,350 for 148 sqft more living space and +$59,256 for being newer. Net adjustment: +$89,606.

3 bed 2 bath 1,527 sqft Built 1978
Raw Value $337,641
Adjusted Value $338,115

Adjusted +$8,203 for 40 sqft more living space and -$7,729 for being older. Net adjustment: +$474.

3 bed 2 bath 1,608 sqft Built 1979
Raw Value $294,600
Adjusted Value $346,623

Adjusted -$8,408 for 41 sqft less living space and -$10,305 for being older and +$70,736 for having a garage. Net adjustment: +$52,023.

3 bed 2 bath 1,608 sqft Built 1981
Raw Value $301,325
Adjusted Value $348,195

Adjusted -$8,408 for 41 sqft less living space and -$15,458 for being older and +$70,736 for having a garage. Net adjustment: +$46,870.

The Neighborhood

This home is valued 2.9% below the R605477I - South Park, Southern Terrace, Cushing PA median of $311,935. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.3% over the past year.

R605477I - South Park, Southern Terrace, Cushing PA

typical
125 Properties
$311,935 Median Value
+0.3% YoY Change
2% Have Pool
61% Have Garage
This Home
$302,884
Median
$311,935

This home is -2.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,450 across all districts. With a homestead exemption claimed, that drops to $4,143 — saving $1,307 per year. That's $345 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%$2,705
Round RockCity0.3720%$1,127
Williamson CountyCounty0.3694%$1,119
Austin Community Collegespecial0.1034%$313
Williamson County FM/RdCounty0.0443%$134
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,450

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $346,623 would pay approximately $2,164 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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