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505 DECKER DR, HUTTO, TX 78634

HUTTO, 78634 — williamson County

3 bed2 bath1,648 sqftBuilt 2005

Property at a Glance

This home is estimated between $307,104 and $342,088, with a best estimate of $336,758. That places the property above the H308403H - CENTRAL SOUTH OF 79 median of $306,864, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$307,104 $342,088
Best Estimate
$336,758
WCAD Value
$286,534
High Confidence

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

Based on 5 comparable properties in H308403H - CENTRAL SOUTH OF 79, this home's estimated market value is between $307,104 and $342,088. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

209 DECKER DR, HUTTO, TX 78634
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,144 sqft Built 2004
Raw Value $246,343
Adjusted Value $338,865

Adjusted +$96,951 for 504 sqft more living space and -$4,429 for being older. Net adjustment: +$92,522.

407 DECKER DR, HUTTO, TX 78634
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,504 sqft Built 2005
Raw Value $279,404
Adjusted Value $307,104

Adjusted +$27,700 for 144 sqft more living space. Net adjustment: +$27,700.

715 DECKER DR, HUTTO, TX 78634
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,560 sqft Built 2007
Raw Value $285,223
Adjusted Value $311,009

Adjusted +$16,928 for 88 sqft more living space and +$8,858 for being newer. Net adjustment: +$25,786.

607 DECKER DR, HUTTO, TX 78634
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,217 sqft Built 2006
Raw Value $254,750
Adjusted Value $342,088

Adjusted +$82,909 for 431 sqft more living space and +$4,429 for being newer. Net adjustment: +$87,338.

107 DECKER DR, HUTTO, TX 78634
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,144 sqft Built 2004
Raw Value $244,236
Adjusted Value $336,758

Adjusted +$96,951 for 504 sqft more living space and -$4,429 for being older. Net adjustment: +$92,522.

The Neighborhood

This home is valued 6.6% below the H308403H - CENTRAL SOUTH OF 79 median of $306,864. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.9% over the past year.

H308403H - CENTRAL SOUTH OF 79

typical
1,570 Properties
$306,864 Median Value
-5.9% YoY Change
1% Have Pool
98% Have Garage
This Home
$286,534
Median
$306,864

This home is -6.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,197 across all districts. With a homestead exemption claimed, that drops to $4,457 — saving $1,740 per year. That's $371 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
Hutto ISDSchool1.2052%$3,453
HuttoCity0.3859%$1,106
Williamson CountyCounty0.3694%$1,059
Williamson County ESD #3 - HuttoESD0.1000%$287
Williamson County FM/RdCounty0.0443%$127
EWC Higher Ed Centerspecial0.0409%$117
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1628%$6,197

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $336,758 would pay approximately $2,102 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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