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4606 MONTEROSA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,306 sqftBuilt 2011

Property at a Glance

This home is estimated between $457,168 and $700,798, with a best estimate of $506,750. 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

$457,168 $700,798
Best Estimate
$506,750
WCAD Value
$490,484
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 $457,168 and $700,798. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4607 MONTEROSA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,154 sqft Built 2011
Raw Value $663,640
Adjusted Value $700,798

Adjusted +$37,158 for 152 sqft more living space. Net adjustment: +$37,158.

4609 MONTEROSA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,532 sqft Built 2012
Raw Value $609,833
Adjusted Value $543,036

Adjusted -$55,248 for 226 sqft less living space and -$11,549 for being older. Net adjustment: -$66,797.

4604 MONTEROSA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,436 sqft Built 2012
Raw Value $550,079
Adjusted Value $506,750

Adjusted -$31,780 for 130 sqft less living space and -$11,549 for being older. Net adjustment: -$43,329.

4602 MONTEROSA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,442 sqft Built 2011
Raw Value $490,414
Adjusted Value $457,168

Adjusted -$33,246 for 136 sqft less living space. Net adjustment: -$33,246.

4600 MONTEROSA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,428 sqft Built 2009
Raw Value $476,657
Adjusted Value $469,930

Adjusted -$29,824 for 122 sqft less living space and +$23,097 for being newer. Net adjustment: -$6,727.

The Neighborhood

This home is valued 19.2% 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
$490,484
Median
$606,779

This home is -19.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,284 across all districts. With a homestead exemption claimed, that drops to $7,943 — saving $1,341 per year. That's $662 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%$4,381
Williamson CountyCounty0.3694%$1,812
Williamson County MUD #11MUD0.3656%$1,793
Austin Community Collegespecial0.1034%$507
Williamson County ESD #9 - Round RockESD0.0999%$490
Williamson County FM/RdCounty0.0443%$217
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$9,284

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $506,750 would pay approximately $3,163 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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