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13401 EFFINGHAM ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

2 bed2 bath1,514 sqftBuilt 1979

Property at a Glance

This home is estimated between $325,763 and $407,899, with a best estimate of $347,955. 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

$325,763 $407,899
Best Estimate
$347,955
WCAD Value
$351,935
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 $325,763 and $407,899. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13403 EFFINGHAM ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
2 bed 2 bath 1,396 sqft Built 1979
Raw Value $379,832
Adjusted Value $407,899

Adjusted +$28,067 for 118 sqft more living space. Net adjustment: +$28,067.

13315 EFFINGHAM ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,769 sqft Built 1980
Raw Value $393,055
Adjusted Value $332,501

Adjusted -$60,654 for 255 sqft less living space and +$100 for being newer. Net adjustment: -$60,554.

13405 EFFINGHAM ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,864 sqft Built 1979
Raw Value $409,014
Adjusted Value $325,763

Adjusted -$83,251 for 350 sqft less living space. Net adjustment: -$83,251.

13313 EFFINGHAM ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,532 sqft Built 1980
Raw Value $366,491
Adjusted Value $362,310

Adjusted -$4,281 for 18 sqft less living space and +$100 for being newer. Net adjustment: -$4,181.

13400 EFFINGHAM ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
2 bed 2 bath 1,591 sqft Built 1983
Raw Value $365,871
Adjusted Value $347,955

Adjusted -$18,315 for 77 sqft less living space and +$399 for being newer. Net adjustment: -$17,916.

The Neighborhood

This home is valued 16.6% 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

below average
742 Properties
$421,794 Median Value
-5.7% YoY Change
6% Have Pool
92% Have Garage
This Home
$351,935
Median
$421,794

This home is -16.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,375 across all districts. With a homestead exemption claimed, that drops to $4,060 — saving $1,315 per year. That's $338 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%$3,143
Williamson CountyCounty0.3694%$1,300
Austin Community Collegespecial0.1034%$364
Williamson County ESD #1 - Jollyville VFDESD0.1000%$352
Williamson County FM/RdCounty0.0443%$156
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$5,375

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $347,955 would pay approximately $2,172 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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