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3300 MAGELLAN CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,993 sqftBuilt 2015

Property at a Glance

This home is estimated between $275,500 and $544,517, with a best estimate of $350,046. That places the property below the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$275,500 $544,517
Best Estimate
$350,046
WCAD Value
$585,747
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R491607C - PALOMA LAKE DREES /TAYLOR. The estimated range of $275,500 and $544,517 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,200 sqft Built 2008
Raw Value $281,096
Adjusted Value $447,165

Adjusted +$184,993 for 793 sqft more living space and -$18,924 for being older. Net adjustment: +$166,069.

3 bed 2 bath 1,880 sqft Built 1977
Raw Value $317,049
Adjusted Value $300,870

Adjusted +$26,361 for 113 sqft more living space and -$102,733 for being older and +$60,193 for having a garage. Net adjustment: -$16,179.

3 bed 2 bath 1,747 sqft Built 1979
Raw Value $315,438
Adjusted Value $275,500

Adjusted +$57,388 for 246 sqft more living space and -$97,326 for being older. Net adjustment: -$39,938.

3 bed 2 bath 984 sqft Built 2009
Raw Value $325,356
Adjusted Value $544,517

Adjusted +$235,382 for 1,009 sqft more living space and -$16,221 for being older. Net adjustment: +$219,161.

3 bed 2 bath 1,445 sqft Built 1985
Raw Value $303,312
Adjusted Value $350,046

Adjusted +$127,839 for 548 sqft more living space and -$81,105 for being older. Net adjustment: +$46,734.

The Neighborhood

This home is valued 1.1% above the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346. With 431 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.0% over the past year.

R491607C - PALOMA LAKE DREES /TAYLOR

typical
431 Properties
$579,346 Median Value
-5.0% YoY Change
0% Have Pool
100% Have Garage
This Home
$585,747
Median
$579,346

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,414 across all districts. With a homestead exemption claimed, that drops to $10,056 — saving $1,358 per year. That's $838 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%$5,231
Paloma Lakes MUD #2MUD0.4215%$2,469
Williamson CountyCounty0.3694%$2,164
Austin Community Collegespecial0.1034%$606
Williamson County ESD #9 - Round RockESD0.0999%$585
Williamson County FM/RdCounty0.0443%$260
Upper Brushy Creek WCIDWater0.0170%$100
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$11,414

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $350,046 would pay approximately $2,185 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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