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10044 LACHLAN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,002 sqftBuilt 1997

Property at a Glance

This home is estimated between $429,509 and $857,622, with a best estimate of $686,691. That places the property above the R203597D - Davis Springs, All Sections median of $592,479, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$429,509 $857,622
Best Estimate
$686,691
WCAD Value
$596,013
High Confidence

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

Based on 5 comparable properties in R203597D - Davis Springs, All Sections, this home's estimated market value is between $429,509 and $857,622. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10040 LACHLAN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,574 sqft Built 1996
Raw Value $713,685
Adjusted Value $857,622

Adjusted +$141,319 for 428 sqft more living space and +$2,618 for being newer. Net adjustment: +$143,937.

10100 LACHLAN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,086 sqft Built 1995
Raw Value $511,584
Adjusted Value $489,085

Adjusted -$27,736 for 84 sqft less living space and +$5,237 for being newer. Net adjustment: -$22,499.

10213 CASSANDRA DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,761 sqft Built 1998
Raw Value $609,735
Adjusted Value $686,691

Adjusted +$79,574 for 241 sqft more living space and -$2,618 for being older. Net adjustment: +$76,956.

10209 CASSANDRA DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,376 sqft Built 1997
Raw Value $552,998
Adjusted Value $429,509

Adjusted -$123,489 for 374 sqft less living space. Net adjustment: -$123,489.

10217 CASSANDRA DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,286 sqft Built 1996
Raw Value $569,952
Adjusted Value $808,982

Adjusted +$236,412 for 716 sqft more living space and +$2,618 for being newer. Net adjustment: +$239,030.

The Neighborhood

This home is in line with the R203597D - Davis Springs, All Sections median of $592,479. Note that values in this subdivision declined 2.9% over the past year.

R203597D - Davis Springs, All Sections

typical
552 Properties
$592,479 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$596,013
Median
$592,479

This home is +0.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,630 across all districts. With a homestead exemption claimed, that drops to $9,645 — saving $1,985 per year. That's $804 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%$5,323
AustinCity0.5240%$3,123
Williamson CountyCounty0.3694%$2,202
Austin Community Collegespecial0.1034%$616
Williamson County FM/RdCounty0.0443%$264
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,630

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $686,691 would pay approximately $4,286 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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