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4607 TIFFANY NICOLE ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,537 sqftBuilt 1974

Property at a Glance

This home is estimated between $433,186 and $651,511, with a best estimate of $470,421. 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

$433,186 $651,511
Best Estimate
$470,421
WCAD Value
$483,178
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 $433,186 and $651,511. 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 $651,511

Adjusted -$78,126 for 266 sqft less living space and +$6,235 for having a pool. Net adjustment: -$71,891.

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 $517,593

Adjusted -$171,525 for 584 sqft less living space and +$5,021 for being newer and +$6,235 for having a pool. Net adjustment: -$160,269.

4611 TIFFANY NICOLE ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,616 sqft Built 1989
Raw Value $479,858
Adjusted Value $470,421

Adjusted -$23,203 for 79 sqft less living space and +$7,531 for being newer and +$6,235 for having a 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 $433,186

Adjusted +$24,965 for 85 sqft more living space and +$9,038 for being newer and +$6,235 for having a pool. Net adjustment: +$40,238.

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 $455,291

Adjusted -$24,378 for 83 sqft less living space and +$502 for being newer and +$6,235 for having a pool. Net adjustment: -$17,641.

The Neighborhood

This home is valued 2.3% 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
$483,178
Median
$494,639

This home is -2.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,516 across all districts. With a homestead exemption claimed, that drops to $5,187 — saving $1,329 per year. That's $432 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%$3,810
Williamson CountyCounty0.3694%$1,576
Austin Community Collegespecial0.1034%$441
Williamson County ESD #9 - Round RockESD0.0999%$426
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$6,516

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $470,421 would pay approximately $2,936 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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