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4515 MONTEROSA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,078 sqftBuilt 2011

Property at a Glance

This home is estimated between $407,327 and $510,986, with a best estimate of $438,345. 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

$407,327 $510,986
Best Estimate
$438,345
WCAD Value
$438,472
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $407,327 and $510,986. More comparables in the same subdivision would strengthen this estimate.

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 $407,327

Adjusted -$94,606 for 387 sqft less living space and +$11,549 for being newer. Net adjustment: -$83,057.

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 $438,345

Adjusted -$104,384 for 427 sqft less living space. Net adjustment: -$104,384.

3 bed 2 bath 1,939 sqft Built 2007
Raw Value $374,319
Adjusted Value $454,494

Adjusted +$33,980 for 139 sqft more living space and +$46,195 for being newer. Net adjustment: +$80,175.

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 $510,986

Adjusted -$105,117 for 430 sqft less living space. Net adjustment: -$105,117.

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 $423,903

Adjusted -$56,959 for 233 sqft less living space and +$11,549 for being newer. Net adjustment: -$45,410.

The Neighborhood

This home is valued 27.7% 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
$438,472
Median
$606,779

This home is -27.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,299 across all districts. With a homestead exemption claimed, that drops to $6,968 — saving $1,331 per year. That's $581 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%$3,916
Williamson CountyCounty0.3694%$1,620
Williamson County MUD #11MUD0.3656%$1,603
Austin Community Collegespecial0.1034%$453
Williamson County ESD #9 - Round RockESD0.0999%$438
Williamson County FM/RdCounty0.0443%$194
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$8,299

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $438,345 would pay approximately $2,736 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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