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15822 NEENAH OAK LOOP, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,150 sqftBuilt 2007

Property at a Glance

This home is estimated between $423,326 and $782,019, with a best estimate of $491,809. 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

$423,326 $782,019
Best Estimate
$491,809
WCAD Value
$488,690
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $423,326 and $782,019. 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 $424,504

Adjusted -$85,319 for 331 sqft less living space and +$25,116 for being newer. Net adjustment: -$60,203.

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 $491,809

Adjusted -$1,804 for 7 sqft less living space and +$12,558 for being newer. Net adjustment: +$10,754.

15817 NEENAH OAK LOOP, AUSTIN, TX 78717
0.00 mi 99% similar Same subdivision
4 bed 2 bath 1,710 sqft Built 2007
Raw Value $567,673
Adjusted Value $423,326

Adjusted -$144,347 for 560 sqft less living space. Net adjustment: -$144,347.

4 bed 3 bath 1,314 sqft Built 1992
Raw Value $635,924
Adjusted Value $782,019

Adjusted -$42,273 for 164 sqft less living space and +$188,368 for being newer. Net adjustment: +$146,095.

4 bed 2 bath 1,211 sqft Built 1994
Raw Value $513,509
Adjusted Value $661,039

Adjusted -$15,723 for 61 sqft less living space and +$163,253 for being newer. Net adjustment: +$147,530.

The Neighborhood

This home is valued 7.3% above the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574. With 154 homes in the subdivision, the property sits in the upper tier. 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
$488,690
Median
$455,574

This home is +7.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,354 across all districts. With a homestead exemption claimed, that drops to $8,013 — saving $1,341 per year. That's $668 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%$4,364
Brushy Creek MUDMUD0.3868%$1,890
Williamson CountyCounty0.3694%$1,805
Austin Community Collegespecial0.1034%$505
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$489
Williamson County FM/RdCounty0.0443%$217
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$9,354

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $491,809 would pay approximately $3,070 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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