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503 RIO GRANDE ST S, GRANGER, TX 76530

GRANGER, 76530 — williamson County

3 bed672 sqftBuilt 1970

Property at a Glance

This home is estimated between $-158,597 and $112,240, with a best estimate of $63,774. That places the property below the AM40SDXI - MH EAST median of $179,286, in a neighborhood that declined 0.7% over the past year.

Estimated Value Range

$-158,597 $112,240
Best Estimate
$63,774
WCAD Value
$109,448
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in AM40SDXI - MH EAST. The estimated range of $-158,597 and $112,240 should be treated as a rough guide.

Comparable Properties (5)

600 RIO GRANDE ST S, GRANGER, TX 76530
0.00 mi 92% similar Same subdivision
3 bed 952 sqft Built 1972
Raw Value $78,578
Adjusted Value $63,774

Adjusted -$26,710 for 280 sqft less living space and +$11,906 for being newer. Net adjustment: -$14,804.

3 bed 1 bath 864 sqft Built 1940
Raw Value $159,574
Adjusted Value $-158,597

Adjusted -$18,315 for 192 sqft less living space and -$178,585 for being older and -$121,271 for no garage. Net adjustment: -$318,171.

3 bed 2 bath 1,428 sqft Built 1978
Raw Value $258,004
Adjusted Value $112,240

Adjusted -$72,116 for 756 sqft less living space and +$47,623 for being newer and -$121,271 for no garage. Net adjustment: -$145,764.

2 bed 1 bath 888 sqft Built 1945
Raw Value $128,821
Adjusted Value $-40,605

Adjusted -$20,605 for 216 sqft less living space and -$148,821 for being older. Net adjustment: -$169,426.

3 bed 2 bath 1,606 sqft Built 1978
Raw Value $246,402
Adjusted Value $83,658

Adjusted -$89,096 for 934 sqft less living space and +$47,623 for being newer and -$121,271 for no garage. Net adjustment: -$162,744.

The Neighborhood

This home is valued 39.0% below the AM40SDXI - MH EAST median of $179,286. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 0.7% over the past year.

AM40SDXI - MH EAST

below average
922 Properties
$179,286 Median Value
-0.7% YoY Change
1% Have Pool
1% Have Garage
This Home
$109,448
Median
$179,286

This home is -39.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $2,132 across all districts. With a homestead exemption claimed, that drops to $1,067 — saving $1,065 per year. That's $89 per month a buyer should budget. The assessed value increased +51.7% vs the subdivision average of -0.7%. This above-average increase gives a protest opportunity score of 90 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Granger ISDSchool1.2093%$1,047
GrangerCity0.8400%$727
Williamson CountyCounty0.3694%$320
Williamson County FM/RdCounty0.0443%$38
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4631%$2,132
90 / 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 $63,774 would pay approximately $398 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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