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

303 N ALLIGATOR ST, GRANGER, TX 76530

GRANGER, 76530 — williamson County

3 bed2 bath2,088 sqftBuilt 1969

Property at a Glance

This home is estimated between $224,260 and $416,017, with a best estimate of $287,736. That places the property above the J501330I - GRANGER ISD CITY median of $199,286, in a neighborhood that declined 1.0% over the past year.

Estimated Value Range

$224,260 $416,017
Best Estimate
$287,736
WCAD Value
$68,190
High Confidence

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

Based on 5 comparable properties in J501330I - GRANGER ISD CITY, this home's estimated market value is between $224,260 and $416,017. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

305 S GABRIEL ST, GRANGER, TX 76530
0.43 mi 100% similar Same subdivision
3 bed 2 bath 2,288 sqft Built 1952
Raw Value $234,423
Adjusted Value $224,260

Adjusted -$28,414 for 200 sqft less living space and +$18,251 for being newer. Net adjustment: -$10,163.

306 W MESQUITE ST, GRANGER, TX 76530
0.43 mi 100% similar Same subdivision
3 bed 2 bath 1,780 sqft Built 1964
Raw Value $238,610
Adjusted Value $287,736

Adjusted +$43,758 for 308 sqft more living space and +$5,368 for being newer. Net adjustment: +$49,126.

800 E LAMB ST, GRANGER, TX 76530
0.46 mi 88% similar Same subdivision
3 bed 2 bath 2,348 sqft Built 2022
Raw Value $256,789
Adjusted Value $235,527

Adjusted -$36,939 for 260 sqft less living space and -$56,899 for being older and +$72,576 for having a garage. Net adjustment: -$21,262.

104 N DONOHUE ST, GRANGER, TX 76530
0.32 mi 88% similar Same subdivision
3 bed 2 bath 1,566 sqft Built 1946
Raw Value $244,588
Adjusted Value $416,017

Adjusted +$74,161 for 522 sqft more living space and +$24,692 for being newer and +$72,576 for having a garage. Net adjustment: +$171,429.

602 N GRANGER ST, UNIT #B, GRANGER, TX 76530
0.41 mi 87% similar Same subdivision
3 bed 2 bath 1,605 sqft Built 2009
Raw Value $233,850
Adjusted Value $332,103

Adjusted +$68,620 for 483 sqft more living space and -$42,943 for being older and +$72,576 for having a garage. Net adjustment: +$98,253.

The Neighborhood

This home is valued 65.8% below the J501330I - GRANGER ISD CITY median of $199,286. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.0% over the past year.

J501330I - GRANGER ISD CITY

outlier low
446 Properties
$199,286 Median Value
-1.0% YoY Change
4% Have Pool
31% Have Garage
This Home
$68,190
Median
$199,286

This home is -65.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $1,680 across all districts. With a homestead exemption claimed, that drops to $836 — saving $844 per year. That's $70 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%$825
GrangerCity0.8400%$573
Williamson CountyCounty0.3694%$252
Williamson County FM/RdCounty0.0443%$30
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4631%$1,680

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $287,736 would pay approximately $1,796 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 4/17/2026.

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