Beta Williamson County, TX only — data and coverage are limited during early access.

3336 AMERIGO PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,119 sqftBuilt 2019

Property at a Glance

This home is estimated between $375,940 and $537,803, with a best estimate of $448,942. That places the property below the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$375,940 $537,803
Best Estimate
$448,942
WCAD Value
$534,172
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R491607C - PALOMA LAKE DREES /TAYLOR. The estimated range of $375,940 and $537,803 should be treated as a rough guide.

Comparable Properties (5)

3312 AMERIGO PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,451 sqft Built 2019
Raw Value $503,600
Adjusted Value $426,150

Adjusted -$77,450 for 332 sqft less living space. Net adjustment: -$77,450.

4 bed 3 bath 2,313 sqft Built 2015
Raw Value $593,874
Adjusted Value $537,803

Adjusted -$45,257 for 194 sqft less living space and -$10,814 for being older. Net adjustment: -$56,071.

4 bed 3 bath 2,149 sqft Built 2017
Raw Value $461,347
Adjusted Value $448,942

Adjusted -$6,998 for 30 sqft less living space and -$5,407 for being older. Net adjustment: -$12,405.

3361 AMERIGO PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,066 sqft Built 2019
Raw Value $596,859
Adjusted Value $375,940

Adjusted -$220,919 for 947 sqft less living space. Net adjustment: -$220,919.

4 bed 3 bath 1,748 sqft Built 2014
Raw Value $456,427
Adjusted Value $529,458

Adjusted +$86,548 for 371 sqft more living space and -$13,517 for being older. Net adjustment: +$73,031.

The Neighborhood

This home is valued 7.8% below the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.0% over the past year.

R491607C - PALOMA LAKE DREES /TAYLOR

typical
431 Properties
$579,346 Median Value
-5.0% YoY Change
0% Have Pool
100% Have Garage
This Home
$534,172
Median
$579,346

This home is -7.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,409 across all districts. With a homestead exemption claimed, that drops to $9,060 — saving $1,349 per year. That's $755 per month a buyer should budget. The assessed value increased +1.2% vs the subdivision average of -5.0%. This above-average increase gives a protest opportunity score of 31 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,771
Paloma Lakes MUD #2MUD0.4215%$2,252
Williamson CountyCounty0.3694%$1,973
Austin Community Collegespecial0.1034%$552
Williamson County ESD #9 - Round RockESD0.0999%$534
Williamson County FM/RdCounty0.0443%$237
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$10,409
31 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $448,942 would pay approximately $2,802 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.

View full property details