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336 BLACK OPAL DR, JARRELL, TX 76537

JARRELL, 76537 — williamson County

2 bed2 bath1,299 sqftBuilt 2021

Property at a Glance

This home is estimated between $212,348 and $405,904, with a best estimate of $226,723. 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

$212,348 $405,904
Best Estimate
$226,723
WCAD Value
$236,708
High Confidence

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

Based on 5 comparable properties in J308421C - BALCONES FLATS, this home's estimated market value is between $212,348 and $405,904. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

328 BLACK OPAL DR, JARRELL, TX 76537
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,444 sqft Built 2021
Raw Value $264,025
Adjusted Value $226,723

Adjusted -$37,302 for 145 sqft less living space. Net adjustment: -$37,302.

324 BLACK OPAL DR, JARRELL, TX 76537
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,522 sqft Built 2021
Raw Value $270,600
Adjusted Value $213,232

Adjusted -$57,368 for 223 sqft less living space. Net adjustment: -$57,368.

221 BLUE AGATE CT, JARRELL, TX 76537
0.02 mi 100% similar Same subdivision
2 bed 2 bath 1,487 sqft Built 2021
Raw Value $260,712
Adjusted Value $212,348

Adjusted -$48,364 for 188 sqft less living space. Net adjustment: -$48,364.

400 BLACK OPAL DR, JARRELL, TX 76537
0.03 mi 100% similar Same subdivision
3 bed 2 bath 958 sqft Built 2021
Raw Value $318,180
Adjusted Value $405,904

Adjusted +$87,724 for 341 sqft more living space. Net adjustment: +$87,724.

320 BLACK OPAL DR, JARRELL, TX 76537
0.04 mi 100% similar Same subdivision
5 bed 2 bath 1,385 sqft Built 2021
Raw Value $351,688
Adjusted Value $329,564

Adjusted -$22,124 for 86 sqft less living space. Net adjustment: -$22,124.

The Neighborhood

This home is valued 19.2% below the J308421C - BALCONES FLATS median of $292,849. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.9% over the past year.

J308421C - BALCONES FLATS

below average
91 Properties
$292,849 Median Value
-9.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$236,708
Median
$292,849

This home is -19.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,911 across all districts. With a homestead exemption claimed, that drops to $3,234 — saving $1,677 per year. That's $270 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%$2,762
JarrellCity0.3940%$933
Williamson CountyCounty0.3694%$875
Williamson County ESD #5 - JarrellESD0.1000%$237
Williamson County FM/RdCounty0.0443%$105
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0747%$4,911

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $226,723 would pay approximately $1,415 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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