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13311 EFFINGHAM ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,771 sqftBuilt 1980

Property at a Glance

This home is estimated between $393,531 and $462,216, with a best estimate of $425,876. That places the property above 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

$393,531 $462,216
Best Estimate
$425,876
WCAD Value
$453,862
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 $393,531 and $462,216. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13313 EFFINGHAM ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,532 sqft Built 1980
Raw Value $366,491
Adjusted Value $423,339

Adjusted +$56,848 for 239 sqft more living space. Net adjustment: +$56,848.

13309 EFFINGHAM ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,624 sqft Built 1980
Raw Value $390,911
Adjusted Value $425,876

Adjusted +$34,965 for 147 sqft more living space. Net adjustment: +$34,965.

13310 EFFINGHAM ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,517 sqft Built 1978
Raw Value $402,000
Adjusted Value $462,216

Adjusted +$60,416 for 254 sqft more living space and -$200 for being older. Net adjustment: +$60,216.

13315 EFFINGHAM ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,769 sqft Built 1980
Raw Value $393,055
Adjusted Value $393,531

Adjusted +$476 for 2 sqft more living space. Net adjustment: +$476.

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 $445,540

Adjusted +$42,339 for 178 sqft more living space and -$200 for being older. Net adjustment: +$42,139.

The Neighborhood

This home is valued 7.6% above the R371378G - FOREST NORTH PHS 3-5 median of $421,794. With 742 homes in the subdivision, the property sits in the upper tier. 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
$453,862
Median
$421,794

This home is +7.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,932 across all districts. With a homestead exemption claimed, that drops to $5,598 — saving $1,334 per year. That's $467 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%$4,053
Williamson CountyCounty0.3694%$1,677
Austin Community Collegespecial0.1034%$469
Williamson County ESD #1 - Jollyville VFDESD0.1000%$454
Williamson County FM/RdCounty0.0443%$201
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$6,932

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $425,876 would pay approximately $2,658 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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