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4611 TIFFANY NICOLE ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,616 sqftBuilt 1989

Property at a Glance

This home is estimated between $442,622 and $660,948, with a best estimate of $492,615. That places the property below the R453474G - Southern Hills median of $494,639, in a neighborhood that appreciated 5.5% over the past year.

Estimated Value Range

$442,622 $660,948
Best Estimate
$492,615
WCAD Value
$479,858
High Confidence

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

Based on 5 comparable properties in R453474G - Southern Hills, this home's estimated market value is between $442,622 and $660,948. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4600 TIFFANY NICOLE ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,803 sqft Built 1974
Raw Value $723,402
Adjusted Value $660,948

Adjusted -$54,923 for 187 sqft less living space and -$7,531 for being older. Net adjustment: -$62,454.

4601 TIFFANY NICOLE ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,121 sqft Built 1984
Raw Value $677,862
Adjusted Value $527,030

Adjusted -$148,322 for 505 sqft less living space and -$2,510 for being older. Net adjustment: -$150,832.

4607 TIFFANY NICOLE ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,537 sqft Built 1974
Raw Value $483,178
Adjusted Value $492,615

Adjusted +$23,203 for 79 sqft more living space and -$7,531 for being older and -$6,235 for no pool. Net adjustment: +$9,437.

4608 JOSEPH DR, ROUND ROCK, TX 78665
0.12 mi 100% similar Same subdivision
3 bed 2 bath 1,452 sqft Built 1992
Raw Value $392,948
Adjusted Value $442,622

Adjusted +$48,168 for 164 sqft more living space and +$1,506 for being newer. Net adjustment: +$49,674.

4605 JOSEPH DR, ROUND ROCK, TX 78665
0.12 mi 100% similar Same subdivision
3 bed 2 bath 1,620 sqft Built 1975
Raw Value $472,932
Adjusted Value $464,728

Adjusted -$1,175 for 4 sqft less living space and -$7,029 for being older. Net adjustment: -$8,204.

The Neighborhood

This home is valued 3.0% below the R453474G - Southern Hills median of $494,639. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 5.5% over the past year.

R453474G - Southern Hills

typical
13 Properties
$494,639 Median Value
+5.5% YoY Change
8% Have Pool
62% Have Garage
This Home
$479,858
Median
$494,639

This home is -3.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,641 across all districts. With a homestead exemption claimed, that drops to $5,310 — saving $1,331 per year. That's $443 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%$3,883
Williamson CountyCounty0.3694%$1,606
Austin Community Collegespecial0.1034%$450
Williamson County ESD #9 - Round RockESD0.0999%$434
Williamson County FM/RdCounty0.0443%$193
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$6,641

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $492,615 would pay approximately $3,075 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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