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4627 MONTEROSA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,992 sqftBuilt 2011

Property at a Glance

This home is estimated between $348,622 and $489,962, with a best estimate of $417,322. 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

$348,622 $489,962
Best Estimate
$417,322
WCAD Value
$678,651
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $348,622 and $489,962. 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 $386,304

Adjusted -$115,629 for 473 sqft less living space and +$11,549 for being newer. Net adjustment: -$104,080.

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 $417,322

Adjusted -$125,407 for 513 sqft less living space. Net adjustment: -$125,407.

3 bed 2 bath 1,939 sqft Built 2007
Raw Value $374,319
Adjusted Value $433,470

Adjusted +$12,956 for 53 sqft more living space and +$46,195 for being newer. Net adjustment: +$59,151.

3 bed 2 bath 1,887 sqft Built 2016
Raw Value $380,697
Adjusted Value $348,622

Adjusted +$25,668 for 105 sqft more living space and -$57,743 for being older. Net adjustment: -$32,075.

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 $489,962

Adjusted -$126,141 for 516 sqft less living space. Net adjustment: -$126,141.

The Neighborhood

This home is valued 11.8% above the R41R405D - TERAVISTA SEC 13B - HAMPTON VILLAGE median of $606,779. With 109 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.9% over the past year.

R41R405D - TERAVISTA SEC 13B - HAMPTON VILLAGE

typical
109 Properties
$606,779 Median Value
-1.9% YoY Change
3% Have Pool
100% Have Garage
This Home
$678,651
Median
$606,779

This home is +11.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,845 across all districts. With a homestead exemption claimed, that drops to $11,470 — saving $1,375 per year. That's $956 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%$6,061
Williamson CountyCounty0.3694%$2,507
Williamson County MUD #11MUD0.3656%$2,481
Austin Community Collegespecial0.1034%$702
Williamson County ESD #9 - Round RockESD0.0999%$678
Williamson County FM/RdCounty0.0443%$301
Upper Brushy Creek WCIDWater0.0170%$115
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$12,845

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $417,322 would pay approximately $2,605 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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