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

551 CR 378, GRANGER, TX 76530

GRANGER, 76530 — williamson County

2 bed1 bath1,848 sqftBuilt 1900

Property at a Glance

This home is estimated between $241,465 and $540,480, with a best estimate of $366,709. That places the property below the J602D30I - GRANGER ISD NON-CITY median of $379,289, in a neighborhood that declined 0.8% over the past year.

Estimated Value Range

$241,465 $540,480
Best Estimate
$366,709
WCAD Value
$1,485,644
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $241,465 and $540,480. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1010 CR 389, GRANGER, TX 76530
0.98 mi 87% similar Same subdivision
2 bed 1 bath 1,390 sqft Built 1935
Raw Value $445,799
Adjusted Value $533,105

Adjusted +$103,386 for 458 sqft more living space and -$16,080 for being older. Net adjustment: +$87,306.

604 CR 389, GRANGER, TX 76530
0.98 mi 81% similar Same subdivision
2 bed 1 bath 924 sqft Built 1930
Raw Value $46,670
Adjusted Value $241,465

Adjusted +$208,578 for 924 sqft more living space and -$13,783 for being older. Net adjustment: +$194,795.

1320 CR 389, GRANGER, TX 76530
0.98 mi 80% similar Same subdivision
2 bed 1 bath 916 sqft Built 1930
Raw Value $170,108
Adjusted Value $366,709

Adjusted +$210,384 for 932 sqft more living space and -$13,783 for being older. Net adjustment: +$196,601.

780 CR 389, GRANGER, TX 76530
0.98 mi 73% similar Same subdivision
3 bed 2 bath 1,632 sqft Built 2021
Raw Value $547,312
Adjusted Value $540,480

Adjusted +$48,759 for 216 sqft more living space and -$55,591 for being older. Net adjustment: -$6,832.

1364 CR 378, GRANGER, TX 76530
0.00 mi 72% similar
3 bed 2,052 sqft Built 1999
Raw Value $381,958
Adjusted Value $290,424

Adjusted -$46,050 for 204 sqft less living space and -$45,484 for being older. Net adjustment: -$91,534.

The Neighborhood

This home is valued 291.7% above the J602D30I - GRANGER ISD NON-CITY median of $379,289. With 241 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.8% over the past year.

J602D30I - GRANGER ISD NON-CITY

outlier high
241 Properties
$379,289 Median Value
-0.8% YoY Change
5% Have Pool
15% Have Garage
This Home
$1,485,644
Median
$379,289

This home is +291.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,180 across all districts. With a homestead exemption claimed, that drops to $3,428 — saving $1,752 per year. That's $286 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
Granger ISDSchool1.2093%$3,860
Williamson CountyCounty0.3694%$1,179
Williamson County FM/RdCounty0.0443%$141
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.6231%$5,180

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $366,709 would pay approximately $2,289 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