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5261 ORSINI BLFS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

6 bed4 bath3,022 sqftBuilt 2021

Property at a Glance

This home is estimated between $867,817 and $1,054,370, with a best estimate of $871,982. That places the property above the R440515C - VIZCAYA median of $652,212, in a neighborhood that declined 0.6% over the past year.

Estimated Value Range

$867,817 $1,054,370
Best Estimate
$871,982
WCAD Value
$961,930
Low Confidence

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

There are 5 comparable properties within range, but few are in R440515C - VIZCAYA. The estimated range of $867,817 and $1,054,370 should be treated as a rough guide.

Comparable Properties (5)

5214 ORSINI BLFS, ROUND ROCK, TX 78665
0.00 mi 97% similar Same subdivision
5 bed 5 bath 2,066 sqft Built 2020
Raw Value $760,287
Adjusted Value $1,054,370

Adjusted +$294,083 for 956 sqft more living space. Net adjustment: +$294,083.

5241 ORSINI BLFS, ROUND ROCK, TX 78665
0.00 mi 95% similar Same subdivision
4 bed 3 bath 2,060 sqft Built 2021
Raw Value $744,514
Adjusted Value $1,040,442

Adjusted +$295,928 for 962 sqft more living space. Net adjustment: +$295,928.

3 bed 2,430 sqft Built 2021
Raw Value $625,514
Adjusted Value $867,817

Adjusted +$182,110 for 592 sqft more living space and +$60,193 for having a garage. Net adjustment: +$242,303.

3 bed 2 bath 2,050 sqft Built 2015
Raw Value $569,249
Adjusted Value $868,253

Adjusted +$299,004 for 972 sqft more living space. Net adjustment: +$299,004.

3 bed 2 bath 1,877 sqft Built 2001
Raw Value $519,760
Adjusted Value $871,982

Adjusted +$352,222 for 1,145 sqft more living space. Net adjustment: +$352,222.

The Neighborhood

This home is valued 47.5% above the R440515C - VIZCAYA median of $652,212. With 585 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.6% over the past year.

R440515C - VIZCAYA

above average
585 Properties
$652,212 Median Value
-0.6% YoY Change
1% Have Pool
100% Have Garage
This Home
$961,930
Median
$652,212

This home is +47.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,828 across all districts. With a homestead exemption claimed, that drops to $16,180 — saving $1,648 per year. That's $1,348 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
Georgetown ISDSchool1.0506%$10,106
Round RockCity0.3720%$3,578
Williamson CountyCounty0.3694%$3,554
Williamson County FM/RdCounty0.0443%$426
Upper Brushy Creek WCIDWater0.0170%$164
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$17,828

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $871,982 would pay approximately $5,443 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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