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8430 ALVIN HIGH LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,654 sqftBuilt 1999

Property at a Glance

This home is estimated between $617,169 and $735,628, with a best estimate of $687,152. That places the property above the R392593F - Milwood median of $450,810, in a neighborhood that declined 9.2% over the past year.

Estimated Value Range

$617,169 $735,628
Best Estimate
$687,152
WCAD Value
$427,794
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R392593F - Milwood, this home's estimated market value is between $617,169 and $735,628. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8413 ALVIN HIGH LN, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,255 sqft Built 1999
Raw Value $457,181
Adjusted Value $617,169

Adjusted +$159,988 for 399 sqft more living space. Net adjustment: +$159,988.

8420 ALVIN HIGH LN, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
3 bed 2 bath 965 sqft Built 1999
Raw Value $459,359
Adjusted Value $735,628

Adjusted +$276,269 for 689 sqft more living space. Net adjustment: +$276,269.

8412 ALVIN HIGH LN, AUSTIN, TX 78729
0.24 mi 100% similar Same subdivision
3 bed 2 bath 990 sqft Built 1999
Raw Value $420,907
Adjusted Value $687,152

Adjusted +$266,245 for 664 sqft more living space. Net adjustment: +$266,245.

8401 ALVIN HIGH LN, AUSTIN, TX 78729
0.23 mi 100% similar Same subdivision
3 bed 2 bath 971 sqft Built 1999
Raw Value $423,084
Adjusted Value $672,449

Adjusted +$273,863 for 683 sqft more living space and -$24,498 for no pool. Net adjustment: +$249,365.

8408 ALVIN HIGH LN, AUSTIN, TX 78729
0.26 mi 100% similar Same subdivision
3 bed 2 bath 1,013 sqft Built 1999
Raw Value $450,734
Adjusted Value $707,757

Adjusted +$257,023 for 641 sqft more living space. Net adjustment: +$257,023.

The Neighborhood

This home is valued 5.1% below the R392593F - Milwood median of $450,810. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.2% over the past year.

R392593F - Milwood

typical
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$427,794
Median
$450,810

This home is -5.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,460 across all districts. With a homestead exemption claimed, that drops to $6,130 — saving $1,330 per year. That's $511 per month a buyer should budget. The assessed value increased -3.2% vs the subdivision average of -9.2%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,821
Williamson CountyCounty0.3694%$1,580
North Austin MUD #1MUD0.2165%$926
Austin Community Collegespecial0.1034%$442
Williamson County ESD #1 - Jollyville VFDESD0.1000%$428
Williamson County FM/RdCounty0.0443%$190
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,460
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $687,152 would pay approximately $4,289 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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