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13312 EFFINGHAM ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,592 sqftBuilt 1978

Property at a Glance

This home is estimated between $310,126 and $419,839, with a best estimate of $380,963. 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

$310,126 $419,839
Best Estimate
$380,963
WCAD Value
$360,215
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 $310,126 and $419,839. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13310 EFFINGHAM ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,517 sqft Built 1978
Raw Value $402,000
Adjusted Value $419,839

Adjusted +$17,839 for 75 sqft more living space. Net adjustment: +$17,839.

13314 EFFINGHAM ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,338 sqft Built 1978
Raw Value $487,569
Adjusted Value $310,126

Adjusted -$177,443 for 746 sqft less living space. Net adjustment: -$177,443.

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 $380,963

Adjusted +$14,272 for 60 sqft more living space and +$200 for being newer. Net adjustment: +$14,472.

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 $351,154

Adjusted -$42,101 for 177 sqft less living space and +$200 for being newer. Net adjustment: -$41,901.

13308 EFFINGHAM ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
2 bed 2 bath 1,593 sqft Built 1978
Raw Value $403,401
Adjusted Value $403,163

Adjusted -$238 for 1 sqft less living space. Net adjustment: -$238.

The Neighborhood

This home is valued 14.6% 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
$360,215
Median
$421,794

This home is -14.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,501 across all districts. With a homestead exemption claimed, that drops to $4,185 — saving $1,316 per year. That's $349 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%$3,217
Williamson CountyCounty0.3694%$1,331
Austin Community Collegespecial0.1034%$372
Williamson County ESD #1 - Jollyville VFDESD0.1000%$360
Williamson County FM/RdCounty0.0443%$160
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$5,501

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $380,963 would pay approximately $2,378 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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