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

332 BLACK OPAL DR, JARRELL, TX 76537

JARRELL, 76537 — williamson County

3 bed2 bath747 sqftBuilt 2021

Property at a Glance

This home is estimated between $248,620 and $322,977, with a best estimate of $270,556. That places the property below the J308421C - BALCONES FLATS median of $292,849, in a neighborhood that declined 9.9% over the past year.

Estimated Value Range

$248,620 $322,977
Best Estimate
$270,556
WCAD Value
$291,230
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 $248,620 and $322,977. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

340 BLACK OPAL DR, JARRELL, TX 76537
0.02 mi 100% similar Same subdivision
3 bed 2 bath 786 sqft Built 2021
Raw Value $280,589
Adjusted Value $270,556

Adjusted -$10,033 for 39 sqft less living space. Net adjustment: -$10,033.

217 BLUE AGATE CT, JARRELL, TX 76537
0.03 mi 100% similar Same subdivision
4 bed 2 bath 958 sqft Built 2021
Raw Value $316,417
Adjusted Value $262,136

Adjusted -$54,281 for 211 sqft less living space. Net adjustment: -$54,281.

225 BLUE AGATE CT, JARRELL, TX 76537
0.03 mi 100% similar Same subdivision
4 bed 2 bath 965 sqft Built 2021
Raw Value $304,702
Adjusted Value $248,620

Adjusted -$56,082 for 218 sqft less living space. Net adjustment: -$56,082.

229 BLUE AGATE CT, JARRELL, TX 76537
0.03 mi 100% similar Same subdivision
3 bed 2 bath 751 sqft Built 2021
Raw Value $290,006
Adjusted Value $288,977

Adjusted -$1,029 for 4 sqft less living space. Net adjustment: -$1,029.

320 AZURITE DR, JARRELL, TX 76537
0.03 mi 100% similar
3 bed 2 bath 798 sqft Built 2013
Raw Value $255,038
Adjusted Value $322,977

Adjusted -$13,120 for 51 sqft less living space and +$81,059 for being newer. Net adjustment: +$67,939.

The Neighborhood

This home is in line with the J308421C - BALCONES FLATS median of $292,849. Note that values in this subdivision declined 9.9% over the past year.

J308421C - BALCONES FLATS

typical
91 Properties
$292,849 Median Value
-9.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$291,230
Median
$292,849

This home is -0.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,042 across all districts. With a homestead exemption claimed, that drops to $4,355 — saving $1,687 per year. That's $363 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
Jarrell ISDSchool1.1669%$3,398
JarrellCity0.3940%$1,147
Williamson CountyCounty0.3694%$1,076
Williamson County ESD #5 - JarrellESD0.1000%$291
Williamson County FM/RdCounty0.0443%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0747%$6,042

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $270,556 would pay approximately $1,689 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