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

136 AMMONITE LN, JARRELL, TX 76537

JARRELL, 76537 — williamson County

4 bed3 bath1,689 sqftBuilt 2016

Property at a Glance

This home is estimated between $223,273 and $321,955, with a best estimate of $272,115. 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

$223,273 $321,955
Best Estimate
$272,115
WCAD Value
$304,661
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 $223,273 and $321,955. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

145 AMMONITE LN, JARRELL, TX 76537
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,748 sqft Built 2016
Raw Value $285,946
Adjusted Value $276,074

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

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 $272,115

Adjusted +$11,712 for 70 sqft more living space. Net adjustment: +$11,712.

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 $321,955

Adjusted +$22,922 for 137 sqft more living space. Net adjustment: +$22,922.

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 $230,523

Adjusted -$14,222 for 85 sqft less living space and -$2,716 for being older. Net adjustment: -$16,938.

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 $223,273

Adjusted -$19,743 for 118 sqft less living space. Net adjustment: -$19,743.

The Neighborhood

This home is valued 25.1% 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
$304,661
Median
$243,526

This home is +25.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,328 across all districts. With a homestead exemption claimed, that drops to $5,638 — saving $1,690 per year. That's $470 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%$3,555
Sonterra MUDMUD0.7245%$2,207
Williamson CountyCounty0.3694%$1,126
Williamson County ESD #5 - JarrellESD0.1000%$305
Williamson County FM/RdCounty0.0443%$135
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4052%$7,328

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $272,115 would pay approximately $1,699 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