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301 SERPENTINE LN, JARRELL, TX 76537

JARRELL, 76537 — williamson County

4 bed3 bath1,344 sqftBuilt 2017

Property at a Glance

This home is estimated between $218,630 and $232,993, with a best estimate of $225,267. That places the property below the J204407G - SONTERRA (MULTIPLE BUILDERS) median of $243,526, in a neighborhood that declined 6.3% over the past year.

Estimated Value Range

$218,630 $232,993
Best Estimate
$225,267
WCAD Value
$294,413
High Confidence

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

Based on 5 comparable properties in J204407G - SONTERRA (MULTIPLE BUILDERS), this home's estimated market value is between $218,630 and $232,993. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

309 SERPENTINE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,323 sqft Built 2018
Raw Value $226,476
Adjusted Value $227,274

Adjusted +$3,514 for 21 sqft more living space and -$2,716 for being older. Net adjustment: +$798.

300 SERPENTINE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,484 sqft Built 2017
Raw Value $248,691
Adjusted Value $225,267

Adjusted -$23,424 for 140 sqft less living space. Net adjustment: -$23,424.

308 SERPENTINE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,525 sqft Built 2018
Raw Value $251,630
Adjusted Value $218,630

Adjusted -$30,284 for 181 sqft less living space and -$2,716 for being older. Net adjustment: -$33,000.

304 ORE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,323 sqft Built 2018
Raw Value $232,195
Adjusted Value $232,993

Adjusted +$3,514 for 21 sqft more living space and -$2,716 for being older. Net adjustment: +$798.

300 KOONTZ LOOP, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,546 sqft Built 2017
Raw Value $255,289
Adjusted Value $221,491

Adjusted -$33,798 for 202 sqft less living space. Net adjustment: -$33,798.

The Neighborhood

This home is valued 20.9% above the J204407G - SONTERRA (MULTIPLE BUILDERS) median of $243,526. With 1,787 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.3% over the past year.

J204407G - SONTERRA (MULTIPLE BUILDERS)

above average
1,787 Properties
$243,526 Median Value
-6.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$294,413
Median
$243,526

This home is +20.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,081 across all districts. With a homestead exemption claimed, that drops to $5,393 — saving $1,688 per year. That's $449 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%$3,436
Sonterra MUDMUD0.7245%$2,133
Williamson CountyCounty0.3694%$1,088
Williamson County ESD #5 - JarrellESD0.1000%$294
Williamson County FM/RdCounty0.0443%$131
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4052%$7,081

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $225,267 would pay approximately $1,406 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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