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4523 MONTEROSA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,300 sqftBuilt 2011

Property at a Glance

This home is estimated between $461,597 and $769,160, with a best estimate of $492,615. 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

$461,597 $769,160
Best Estimate
$492,615
WCAD Value
$474,229
High Confidence

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

Based on 5 comparable properties in R41R405D - TERAVISTA SEC 13B - HAMPTON VILLAGE, this home's estimated market value is between $461,597 and $769,160. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4527 MONTEROSA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,465 sqft Built 2010
Raw Value $490,384
Adjusted Value $461,597

Adjusted -$40,336 for 165 sqft less living space and +$11,549 for being newer. Net adjustment: -$28,787.

4612 MONTEROSA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,505 sqft Built 2011
Raw Value $542,729
Adjusted Value $492,615

Adjusted -$50,114 for 205 sqft less living space. Net adjustment: -$50,114.

4619 MONTEROSA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,508 sqft Built 2011
Raw Value $616,103
Adjusted Value $565,256

Adjusted -$50,847 for 208 sqft less living space. Net adjustment: -$50,847.

4512 MONTEROSA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,311 sqft Built 2010
Raw Value $469,313
Adjusted Value $478,173

Adjusted -$2,689 for 11 sqft less living space and +$11,549 for being newer. Net adjustment: +$8,860.

4616 MONTEROSA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2,039 sqft Built 2011
Raw Value $705,356
Adjusted Value $769,160

Adjusted +$63,804 for 261 sqft more living space. Net adjustment: +$63,804.

The Neighborhood

This home is valued 21.8% 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
$474,229
Median
$606,779

This home is -21.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,976 across all districts. With a homestead exemption claimed, that drops to $7,638 — saving $1,338 per year. That's $637 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%$8,976

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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