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603 E MUSTANG ST, GRANGER, TX 76530

GRANGER, 76530 — williamson County

2 bed1 bath553 sqftBuilt 1960

Property at a Glance

This home is estimated between $47,498 and $121,662, with a best estimate of $83,312. That places the property below the J501330I - GRANGER ISD CITY median of $199,286, in a neighborhood that declined 1.0% over the past year.

Estimated Value Range

$47,498 $121,662
Best Estimate
$83,312
WCAD Value
$164,925
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 $47,498 and $121,662. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

600 GUADALUPE ST S, GRANGER, TX 76530
0.00 mi 84% similar Same subdivision
2 bed 1 bath 754 sqft Built 1930
Raw Value $118,011
Adjusted Value $121,662

Adjusted -$28,556 for 201 sqft less living space and +$32,207 for being newer. Net adjustment: +$3,651.

208 PECAN ST, GRANGER, TX 76530
0.00 mi 84% similar Same subdivision
2 bed 1 bath 1,124 sqft Built 1950
Raw Value $164,075
Adjusted Value $93,688

Adjusted -$81,123 for 571 sqft less living space and +$10,736 for being newer. Net adjustment: -$70,387.

503 E PLUM ST, GRANGER, TX 76530
0.00 mi 79% similar Same subdivision
3 bed 928 sqft Built 1958
Raw Value $98,628
Adjusted Value $47,498

Adjusted -$53,277 for 375 sqft less living space and +$2,147 for being newer. Net adjustment: -$51,130.

302 WILLIS ST S, GRANGER, TX 76530
0.00 mi 79% similar Same subdivision
3 bed 1 bath 1,204 sqft Built 1963
Raw Value $179,021
Adjusted Value $83,312

Adjusted -$92,488 for 651 sqft less living space and -$3,221 for being older. Net adjustment: -$95,709.

400 DONOHOE ST, GRANGER, TX 76530
0.00 mi 78% similar Same subdivision
2 bed 1 bath 1,752 sqft Built 1965
Raw Value $236,321
Adjusted Value $60,610

Adjusted -$170,343 for 1,199 sqft less living space and -$5,368 for being older. Net adjustment: -$175,711.

The Neighborhood

This home is valued 17.2% 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

below average
446 Properties
$199,286 Median Value
-1.0% YoY Change
4% Have Pool
31% Have Garage
This Home
$164,925
Median
$199,286

This home is -17.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $1,448 across all districts. With a homestead exemption claimed, that drops to $719 — saving $729 per year. That's $60 per month a buyer should budget. The assessed value increased +236.6% vs the subdivision average of -1.0%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Granger ISDSchool1.2093%$711
GrangerCity0.8400%$494
Williamson CountyCounty0.3694%$217
Williamson County FM/RdCounty0.0443%$26
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4631%$1,448
100 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $83,312 would pay approximately $520 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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