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4525 MONTEROSA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,385 sqftBuilt 2010

Property at a Glance

This home is estimated between $270,922 and $662,513, with a best estimate of $348,120. That places the property below the R41R405D - TERAVISTA SEC 13B - HAMPTON VILLAGE median of $606,779, in a neighborhood that declined 1.9% over the past year.

Estimated Value Range

$270,922 $662,513
Best Estimate
$348,120
WCAD Value
$474,163
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R41R405D - TERAVISTA SEC 13B - HAMPTON VILLAGE. The estimated range of $270,922 and $662,513 should be treated as a rough guide.

Comparable Properties (5)

4525 CERVINIA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,420 sqft Built 2011
Raw Value $682,618
Adjusted Value $662,513

Adjusted -$8,556 for 35 sqft less living space and -$11,549 for being older. Net adjustment: -$20,105.

3 bed 2 bath 2,234 sqft Built 2019
Raw Value $412,775
Adjusted Value $345,750

Adjusted +$36,913 for 151 sqft more living space and -$103,938 for being older. Net adjustment: -$67,025.

3 bed 2 bath 2,181 sqft Built 2019
Raw Value $525,134
Adjusted Value $471,066

Adjusted +$49,870 for 204 sqft more living space and -$103,938 for being older. Net adjustment: -$54,068.

3 bed 2 bath 2,090 sqft Built 2021
Raw Value $403,040
Adjusted Value $348,120

Adjusted +$72,115 for 295 sqft more living space and -$127,035 for being older. Net adjustment: -$54,920.

4 bed 2 bath 2,442 sqft Built 2022
Raw Value $423,440
Adjusted Value $270,922

Adjusted -$13,934 for 57 sqft less living space and -$138,584 for being older. Net adjustment: -$152,518.

The Neighborhood

This home is valued 21.9% below the R41R405D - TERAVISTA SEC 13B - HAMPTON VILLAGE median of $606,779. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.9% over the past year.

R41R405D - TERAVISTA SEC 13B - HAMPTON VILLAGE

below average
109 Properties
$606,779 Median Value
-1.9% YoY Change
3% Have Pool
100% Have Garage
This Home
$474,163
Median
$606,779

This home is -21.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,975 across all districts. With a homestead exemption claimed, that drops to $7,637 — saving $1,338 per year. That's $636 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%$4,235
Williamson CountyCounty0.3694%$1,752
Williamson County MUD #11MUD0.3656%$1,734
Austin Community Collegespecial0.1034%$490
Williamson County ESD #9 - Round RockESD0.0999%$474
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$8,975

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $348,120 would pay approximately $2,173 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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