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145 AMMONITE LN, JARRELL, TX 76537

JARRELL, 76537 — williamson County

4 bed3 bath1,748 sqftBuilt 2016

Property at a Glance

This home is estimated between $233,144 and $331,827, with a best estimate of $278,115. That places the property above the J204407G - SONTERRA (MULTIPLE BUILDERS) median of $243,526, in a neighborhood that declined 6.3% over the past year.

Estimated Value Range

$233,144 $331,827
Best Estimate
$278,115
WCAD Value
$285,946
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 $233,144 and $331,827. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

133 AMMONITE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,619 sqft Built 2016
Raw Value $260,403
Adjusted Value $281,987

Adjusted +$21,584 for 129 sqft more living space. Net adjustment: +$21,584.

149 AMMONITE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,552 sqft Built 2016
Raw Value $299,033
Adjusted Value $331,827

Adjusted +$32,794 for 196 sqft more living space. Net adjustment: +$32,794.

325 AMMONITE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,774 sqft Built 2017
Raw Value $247,461
Adjusted Value $240,395

Adjusted -$4,350 for 26 sqft less living space and -$2,716 for being older. Net adjustment: -$7,066.

137 AMMONITE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,807 sqft Built 2016
Raw Value $243,016
Adjusted Value $233,144

Adjusted -$9,872 for 59 sqft less living space. Net adjustment: -$9,872.

321 AMMONITE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,651 sqft Built 2017
Raw Value $264,601
Adjusted Value $278,115

Adjusted +$16,230 for 97 sqft more living space and -$2,716 for being older. Net adjustment: +$13,514.

The Neighborhood

This home is valued 17.4% 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
$285,946
Median
$243,526

This home is +17.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,877 across all districts. With a homestead exemption claimed, that drops to $5,191 — saving $1,686 per year. That's $433 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%$3,337
Sonterra MUDMUD0.7245%$2,072
Williamson CountyCounty0.3694%$1,056
Williamson County ESD #5 - JarrellESD0.1000%$286
Williamson County FM/RdCounty0.0443%$127
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4052%$6,877

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $278,115 would pay approximately $1,736 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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