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15819 NEENAH OAK LOOP, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,142 sqftBuilt 2007

Property at a Glance

This home is estimated between $428,632 and $879,891, with a best estimate of $680,204. That places the property above the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574, in a neighborhood that appreciated 1.7% over the past year.

Estimated Value Range

$428,632 $879,891
Best Estimate
$680,204
WCAD Value
$445,870
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $428,632 and $879,891. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

15817 NEENAH OAK LOOP, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,710 sqft Built 2007
Raw Value $567,673
Adjusted Value $679,026

Adjusted +$111,353 for 432 sqft more living space. Net adjustment: +$111,353.

15802 NEENAH OAK LOOP, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,220 sqft Built 2007
Raw Value $448,737
Adjusted Value $428,632

Adjusted -$20,105 for 78 sqft less living space. Net adjustment: -$20,105.

15821 NEENAH OAK LOOP, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,481 sqft Built 2005
Raw Value $484,707
Adjusted Value $680,204

Adjusted +$170,381 for 661 sqft more living space and +$25,116 for being newer. Net adjustment: +$195,497.

15806 NEENAH OAK LOOP, AUSTIN, TX 78717
0.00 mi 99% similar Same subdivision
3 bed 2 bath 1,157 sqft Built 2006
Raw Value $481,055
Adjusted Value $747,509

Adjusted +$253,896 for 985 sqft more living space and +$12,558 for being newer. Net adjustment: +$266,454.

4 bed 2 bath 1,885 sqft Built 1997
Raw Value $688,067
Adjusted Value $879,891

Adjusted +$66,245 for 257 sqft more living space and +$125,579 for being newer. Net adjustment: +$191,824.

The Neighborhood

This home is valued 2.1% below the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 1.7% over the past year.

R212505E - BRUSHY CREEK SEC 4 & 5

typical
154 Properties
$455,574 Median Value
+1.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$445,870
Median
$455,574

This home is -2.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,534 across all districts. With a homestead exemption claimed, that drops to $7,202 — saving $1,332 per year. That's $600 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%$3,982
Brushy Creek MUDMUD0.3868%$1,725
Williamson CountyCounty0.3694%$1,647
Austin Community Collegespecial0.1034%$461
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$446
Williamson County FM/RdCounty0.0443%$198
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,534

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $680,204 would pay approximately $4,246 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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