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15820 NEENAH OAK LOOP, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,850 sqftBuilt 2005

Property at a Glance

This home is estimated between $328,249 and $728,901, with a best estimate of $579,821. 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

$328,249 $728,901
Best Estimate
$579,821
WCAD Value
$417,126
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 $328,249 and $728,901. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

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 $579,821

Adjusted +$95,114 for 369 sqft more living space. Net adjustment: +$95,114.

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 $578,644

Adjusted +$36,087 for 140 sqft more living space and -$25,116 for being older. Net adjustment: +$10,971.

15806 NEENAH OAK LOOP, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,157 sqft Built 2006
Raw Value $481,055
Adjusted Value $647,126

Adjusted +$178,629 for 693 sqft more living space and -$12,558 for being older. Net adjustment: +$166,071.

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 $328,249

Adjusted -$95,372 for 370 sqft less living space and -$25,116 for being older. Net adjustment: -$120,488.

4 bed 2 bath 1,770 sqft Built 2000
Raw Value $645,491
Adjusted Value $728,901

Adjusted +$20,621 for 80 sqft more living space and +$62,789 for being newer. Net adjustment: +$83,410.

The Neighborhood

This home is valued 8.4% 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
$417,126
Median
$455,574

This home is -8.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,984 across all districts. With a homestead exemption claimed, that drops to $6,657 — saving $1,327 per year. That's $555 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%$3,725
Brushy Creek MUDMUD0.3868%$1,614
Williamson CountyCounty0.3694%$1,541
Austin Community Collegespecial0.1034%$431
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$417
Williamson County FM/RdCounty0.0443%$185
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,984

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $579,821 would pay approximately $3,619 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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