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1515 SARAH CHRISTINE LN, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,347 sqftBuilt 2016

Property at a Glance

This home is estimated between $585,883 and $982,429, with a best estimate of $859,026. That places the property above the R303513C - Enclave at Highland Horizon median of $555,714, in a neighborhood that declined 8.5% over the past year.

Estimated Value Range

$585,883 $982,429
Best Estimate
$859,026
WCAD Value
$565,969
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R303513C - Enclave at Highland Horizon. The estimated range of $585,883 and $982,429 should be treated as a rough guide.

Comparable Properties (5)

1508 SARAH CHRISTINE LN, AUSTIN, TX 78717
0.41 mi 100% similar Same subdivision
4 bed 2 bath 1,347 sqft Built 2016
Raw Value $585,883
Adjusted Value $585,883

This comparable closely matches the subject property's features.

1509 SARAH CHRISTINE LN, AUSTIN, TX 78717
0.44 mi 100% similar Same subdivision
4 bed 2 bath 1,344 sqft Built 2015
Raw Value $584,422
Adjusted Value $605,228

Adjusted +$1,250 for 3 sqft more living space and +$19,556 for being newer. Net adjustment: +$20,806.

4 bed 2 bath 1,449 sqft Built 1999
Raw Value $670,843
Adjusted Value $960,772

Adjusted -$42,515 for 102 sqft less living space and +$332,444 for being newer. Net adjustment: +$289,929.

4 bed 2 bath 1,434 sqft Built 1994
Raw Value $588,470
Adjusted Value $982,429

Adjusted -$36,263 for 87 sqft less living space and +$430,222 for being newer. Net adjustment: +$393,959.

4 bed 2 bath 1,584 sqft Built 2000
Raw Value $644,921
Adjusted Value $859,026

Adjusted -$98,784 for 237 sqft less living space and +$312,889 for being newer. Net adjustment: +$214,105.

The Neighborhood

This home is valued 1.8% above the R303513C - Enclave at Highland Horizon median of $555,714. With 126 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.5% over the past year.

R303513C - Enclave at Highland Horizon

typical
126 Properties
$555,714 Median Value
-8.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$565,969
Median
$555,714

This home is +1.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,343 across all districts. With a homestead exemption claimed, that drops to $9,988 — saving $1,355 per year. That's $832 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%$5,055
Brushy Creek MUDMUD0.3868%$2,189
Williamson CountyCounty0.3694%$2,091
Austin Community Collegespecial0.1034%$585
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$566
Brushy Creek MUD Defined AreaMUD0.0900%$509
Williamson County FM/RdCounty0.0443%$251
Upper Brushy Creek WCIDWater0.0170%$96
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$11,343

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $859,026 would pay approximately $5,362 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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