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13309 EFFINGHAM ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,624 sqftBuilt 1980

Property at a Glance

This home is estimated between $353,311 and $451,670, with a best estimate of $410,575. That places the property below the R371378G - FOREST NORTH PHS 3-5 median of $421,794, in a neighborhood that declined 5.7% over the past year.

Estimated Value Range

$353,311 $451,670
Best Estimate
$410,575
WCAD Value
$390,911
High Confidence

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

Based on 5 comparable properties in R371378G - FOREST NORTH PHS 3-5, this home's estimated market value is between $353,311 and $451,670. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13311 EFFINGHAM ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,771 sqft Built 1980
Raw Value $453,862
Adjusted Value $418,897

Adjusted -$34,965 for 147 sqft less living space. Net adjustment: -$34,965.

13307 EFFINGHAM ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,780 sqft Built 1980
Raw Value $390,417
Adjusted Value $353,311

Adjusted -$37,106 for 156 sqft less living space. Net adjustment: -$37,106.

13308 EFFINGHAM ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
2 bed 2 bath 1,593 sqft Built 1978
Raw Value $403,401
Adjusted Value $410,575

Adjusted +$7,374 for 31 sqft more living space and -$200 for being older. Net adjustment: +$7,174.

13313 EFFINGHAM ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,532 sqft Built 1980
Raw Value $366,491
Adjusted Value $388,374

Adjusted +$21,883 for 92 sqft more living space. Net adjustment: +$21,883.

13306 EFFINGHAM ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,476 sqft Built 1979
Raw Value $416,567
Adjusted Value $451,670

Adjusted +$35,203 for 148 sqft more living space and -$100 for being older. Net adjustment: +$35,103.

The Neighborhood

This home is valued 7.3% below the R371378G - FOREST NORTH PHS 3-5 median of $421,794. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.7% over the past year.

R371378G - FOREST NORTH PHS 3-5

typical
742 Properties
$421,794 Median Value
-5.7% YoY Change
6% Have Pool
92% Have Garage
This Home
$390,911
Median
$421,794

This home is -7.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,970 across all districts. With a homestead exemption claimed, that drops to $4,648 — saving $1,322 per year. That's $387 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
Round Rock ISDSchool0.8931%$3,491
Williamson CountyCounty0.3694%$1,444
Austin Community Collegespecial0.1034%$404
Williamson County ESD #1 - Jollyville VFDESD0.1000%$391
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$5,970

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $410,575 would pay approximately $2,563 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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