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13310 EFFINGHAM ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,517 sqftBuilt 1978

Property at a Glance

This home is estimated between $342,376 and $426,419, with a best estimate of $385,324. 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

$342,376 $426,419
Best Estimate
$385,324
WCAD Value
$402,000
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 $342,376 and $426,419. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13312 EFFINGHAM ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,592 sqft Built 1978
Raw Value $360,215
Adjusted Value $342,376

Adjusted -$17,839 for 75 sqft less living space. Net adjustment: -$17,839.

13308 EFFINGHAM ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
2 bed 2 bath 1,593 sqft Built 1978
Raw Value $403,401
Adjusted Value $385,324

Adjusted -$18,077 for 76 sqft less living space. Net adjustment: -$18,077.

13311 EFFINGHAM ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,771 sqft Built 1980
Raw Value $453,862
Adjusted Value $393,646

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

13306 EFFINGHAM ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,476 sqft Built 1979
Raw Value $416,567
Adjusted Value $426,419

Adjusted +$9,752 for 41 sqft more living space and +$100 for being newer. Net adjustment: +$9,852.

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 $363,123

Adjusted -$3,568 for 15 sqft less living space and +$200 for being newer. Net adjustment: -$3,368.

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
$402,000
Median
$421,794

This home is -4.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,140 across all districts. With a homestead exemption claimed, that drops to $4,815 — 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%$3,590
Williamson CountyCounty0.3694%$1,485
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%$6,140

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $385,324 would pay approximately $2,405 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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