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309 SERPENTINE LN, JARRELL, TX 76537

JARRELL, 76537 — williamson County

3 bed2 bath1,323 sqftBuilt 2018

Property at a Glance

This home is estimated between $163,044 and $293,615, with a best estimate of $217,832. 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

$163,044 $293,615
Best Estimate
$217,832
WCAD Value
$226,476
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 $163,044 and $293,615. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

308 DRUSE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,853 sqft Built 2016
Raw Value $246,289
Adjusted Value $163,044

Adjusted -$88,677 for 530 sqft less living space and +$5,432 for being newer. Net adjustment: -$83,245.

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 $224,469

Adjusted -$26,938 for 161 sqft less living space and +$2,716 for being newer. Net adjustment: -$24,222.

301 KYANITE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,802 sqft Built 2008
Raw Value $232,787
Adjusted Value $179,803

Adjusted -$80,144 for 479 sqft less living space and +$27,160 for being newer. Net adjustment: -$52,984.

301 SERPENTINE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,344 sqft Built 2017
Raw Value $294,413
Adjusted Value $293,615

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

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 $217,832

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

The Neighborhood

This home is valued 7.0% below the J204407G - SONTERRA (MULTIPLE BUILDERS) median of $243,526. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.3% over the past year.

J204407G - SONTERRA (MULTIPLE BUILDERS)

typical
1,787 Properties
$243,526 Median Value
-6.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$226,476
Median
$243,526

This home is -7.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,447 across all districts. With a homestead exemption claimed, that drops to $3,772 — saving $1,675 per year. That's $314 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%$2,643
Sonterra MUDMUD0.7245%$1,641
Williamson CountyCounty0.3694%$837
Williamson County ESD #5 - JarrellESD0.1000%$226
Williamson County FM/RdCounty0.0443%$100
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4052%$5,447

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $217,832 would pay approximately $1,360 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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