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2000 MONTCLAIR DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,744 sqftBuilt 1971

Property at a Glance

This home is estimated between $314,271 and $668,983, with a best estimate of $342,041. 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

$314,271 $668,983
Best Estimate
$342,041
WCAD Value
$329,091
Low Confidence

Based on 5 comparable properties(1 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 $314,271 and $668,983 should be treated as a rough guide.

Comparable Properties (5)

2000 DIXIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,550 sqft Built 1977
Raw Value $317,716
Adjusted Value $342,041

Adjusted +$39,783 for 194 sqft more living space and -$15,458 for being older. Net adjustment: +$24,325.

3 bed 2 bath 1,558 sqft Built 1979
Raw Value $304,177
Adjusted Value $321,708

Adjusted +$38,142 for 186 sqft more living space and -$20,611 for being older. Net adjustment: +$17,531.

3 bed 2 bath 1,878 sqft Built 1983
Raw Value $656,642
Adjusted Value $668,983

Adjusted -$27,479 for 134 sqft less living space and -$30,916 for being older and +$70,736 for having a garage. Net adjustment: +$12,341.

3 bed 2 bath 1,477 sqft Built 1984
Raw Value $293,011
Adjusted Value $314,271

Adjusted +$54,752 for 267 sqft more living space and -$33,492 for being older. Net adjustment: +$21,260.

3 bed 2 bath 1,394 sqft Built 1981
Raw Value $296,041
Adjusted Value $342,051

Adjusted +$71,773 for 350 sqft more living space and -$25,763 for being older. Net adjustment: +$46,010.

The Neighborhood

This home is valued 5.5% above the R605477I - South Park, Southern Terrace, Cushing PA median of $311,935. With 125 homes in the subdivision, the property sits in the upper tier. 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
$329,091
Median
$311,935

This home is +5.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,921 across all districts. With a homestead exemption claimed, that drops to $4,610 — saving $1,311 per year. That's $384 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%$2,939
Round RockCity0.3720%$1,224
Williamson CountyCounty0.3694%$1,216
Austin Community Collegespecial0.1034%$340
Williamson County FM/RdCounty0.0443%$146
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,921

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $342,041 would pay approximately $2,135 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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