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300 RIO GRANDE ST S, GRANGER, TX 76530

GRANGER, 76530 — williamson County

3 bed1 bath1,514 sqftBuilt 1925

Property at a Glance

This home is estimated between $181,903 and $199,456, with a best estimate of $192,041. 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

$181,903 $199,456
Best Estimate
$192,041
WCAD Value
$206,933
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 $181,903 and $199,456. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

405 RIO GRANDE ST S, GRANGER, TX 76530
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,310 sqft Built 1934
Raw Value $162,582
Adjusted Value $181,903

Adjusted +$28,983 for 204 sqft more living space and -$9,662 for being older. Net adjustment: +$19,321.

301 S RIO GRANDE ST, GRANGER, TX 76530
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,498 sqft Built 1925
Raw Value $180,577
Adjusted Value $182,850

Adjusted +$2,273 for 16 sqft more living space. Net adjustment: +$2,273.

304 RIO GRANDE ST S, GRANGER, TX 76530
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,312 sqft Built 1920
Raw Value $165,390
Adjusted Value $199,456

Adjusted +$28,698 for 202 sqft more living space and +$5,368 for being newer. Net adjustment: +$34,066.

403 RIO GRANDE ST S, GRANGER, TX 76530
0.00 mi 100% similar Same subdivision
3 bed 1,500 sqft Built 1945
Raw Value $211,523
Adjusted Value $192,041

Adjusted +$1,989 for 14 sqft more living space and -$21,471 for being older. Net adjustment: -$19,482.

401 RIO GRANDE ST S, GRANGER, TX 76530
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,502 sqft Built 1932
Raw Value $202,521
Adjusted Value $196,711

Adjusted +$1,705 for 12 sqft more living space and -$7,515 for being older. Net adjustment: -$5,810.

The Neighborhood

This home is valued 3.8% above the J501330I - GRANGER ISD CITY median of $199,286. With 446 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.0% over the past year.

J501330I - GRANGER ISD CITY

typical
446 Properties
$199,286 Median Value
-1.0% YoY Change
4% Have Pool
31% Have Garage
This Home
$206,933
Median
$199,286

This home is +3.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,097 across all districts. With a homestead exemption claimed, that drops to $3,366 — saving $1,731 per year. That's $281 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%$2,502
GrangerCity0.8400%$1,738
Williamson CountyCounty0.3694%$765
Williamson County FM/RdCounty0.0443%$92
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4631%$5,097

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $192,041 would pay approximately $1,199 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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