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13402 EFFINGHAM ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed1 bath1,715 sqftBuilt 1981

Property at a Glance

This home is estimated between $369,142 and $389,173, with a best estimate of $377,258. 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

$369,142 $389,173
Best Estimate
$377,258
WCAD Value
$402,090
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 $369,142 and $389,173. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $373,373

Adjusted -$35,441 for 149 sqft less living space and -$200 for being older. Net adjustment: -$35,641.

13406 EFFINGHAM ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,724 sqft Built 1979
Raw Value $379,599
Adjusted Value $377,258

Adjusted -$2,141 for 9 sqft less living space and -$200 for being older. Net adjustment: -$2,341.

13315 EFFINGHAM ST, AUSTIN, TX 78729
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,769 sqft Built 1980
Raw Value $393,055
Adjusted Value $380,111

Adjusted -$12,844 for 54 sqft less living space and -$100 for being older. Net adjustment: -$12,944.

13319 PERTHSHIRE ST, AUSTIN, TX 78729
0.07 mi 100% similar Same subdivision
3 bed 2 bath 1,796 sqft Built 1976
Raw Value $388,908
Adjusted Value $369,142

Adjusted -$19,267 for 81 sqft less living space and -$499 for being older. Net adjustment: -$19,766.

13312 EFFINGHAM ST, AUSTIN, TX 78729
0.07 mi 100% similar Same subdivision
3 bed 2 bath 1,592 sqft Built 1978
Raw Value $360,215
Adjusted Value $389,173

Adjusted +$29,257 for 123 sqft more living space and -$299 for being older. Net adjustment: +$28,958.

The Neighborhood

This home is valued 4.7% 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
$402,090
Median
$421,794

This home is -4.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,141 across all districts. With a homestead exemption claimed, that drops to $4,816 — saving $1,325 per year. That's $401 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%$3,591
Williamson CountyCounty0.3694%$1,486
Austin Community Collegespecial0.1034%$416
Williamson County ESD #1 - Jollyville VFDESD0.1000%$402
Williamson County FM/RdCounty0.0443%$178
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$6,141

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $377,258 would pay approximately $2,355 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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