Beta Williamson County, TX only — data and coverage are limited during early access.

8617 SPICEWOOD SPRINGS RD, AUSTIN, TX 78759

AUSTIN, 78759 — williamson County

3 bed201,744 sqftBuilt 1987

Property at a Glance

This home is estimated between $-1,418,034 and $48,670,342, with a best estimate of $48,576,192.

Estimated Value Range

$-1,418,034 $48,670,342
Best Estimate
$48,576,192
WCAD Value
$30,224,680
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R45QA - Apartment Complex-Lakeline Area. The estimated range of $-1,418,034 and $48,670,342 should be treated as a rough guide.

Comparable Properties (5)

8585 SPICEWOOD SPRINGS RD, AUSTIN, TX 78759
0.00 mi 98% similar Same subdivision
3 bed 272,951 sqft Built 1996
Raw Value $35,402,378
Adjusted Value $18,149,837

Adjusted -$17,193,258 for 71,207 sqft less living space and +$910 for being newer and -$60,193 for no garage. Net adjustment: -$17,252,541.

3 bed 272,951 sqft Built 1996
Raw Value $15,834,507
Adjusted Value $-1,418,034

Adjusted -$17,193,258 for 71,207 sqft less living space and +$910 for being newer and -$60,193 for no garage. Net adjustment: -$17,252,541.

3 bed 2 bath 1,676 sqft Built 1998
Raw Value $416,942
Adjusted Value $48,665,203

Adjusted +$48,307,341 for 200,068 sqft more living space and +$1,113 for being newer and -$60,193 for no garage. Net adjustment: +$48,248,261.

3 bed 2 bath 1,645 sqft Built 1998
Raw Value $414,596
Adjusted Value $48,670,342

Adjusted +$48,314,826 for 200,099 sqft more living space and +$1,113 for being newer and -$60,193 for no garage. Net adjustment: +$48,255,746.

4 bed 4 bath 2,059 sqft Built 1985
Raw Value $421,724
Adjusted Value $48,576,192

Adjusted +$48,214,863 for 199,685 sqft more living space and -$202 for being older and -$60,193 for no garage. Net adjustment: +$48,154,468.

The Neighborhood

Subdivision comparison data is not available for this property.

Tax Analysis

The estimated annual property tax is $589,772 across all districts. With a homestead exemption claimed, that drops to $551,262 — saving $38,510 per year. That's $45,939 per month a buyer should budget. The assessed value increased +0.3%. This increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$269,937
AustinCity0.5240%$158,382
Williamson CountyCounty0.3694%$111,664
Austin Community Collegespecial0.1034%$31,252
Williamson County FM/RdCounty0.0443%$13,398
Upper Brushy Creek WCIDWater0.0170%$5,138
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$589,772
65 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $48,576,192 would pay approximately $303,211 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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