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8215 MENLO PARK, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,018 sqftBuilt 2004

Property at a Glance

This home is estimated between $447,927 and $552,489, with a best estimate of $498,097. That places the property above the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685, in a neighborhood that declined 6.9% over the past year.

Estimated Value Range

$447,927 $552,489
Best Estimate
$498,097
WCAD Value
$459,358
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 $447,927 and $552,489. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

8201 MENLO PARK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,020 sqft Built 2004
Raw Value $479,063
Adjusted Value $478,523

Adjusted -$540 for 2 sqft less living space. Net adjustment: -$540.

8214 MENLO PARK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,260 sqft Built 2004
Raw Value $564,085
Adjusted Value $498,760

Adjusted -$65,325 for 242 sqft less living space. Net adjustment: -$65,325.

8216 MENLO PARK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,306 sqft Built 2005
Raw Value $583,305
Adjusted Value $498,097

Adjusted -$77,742 for 288 sqft less living space and -$7,466 for being older. Net adjustment: -$85,208.

3 bed 2 bath 1,125 sqft Built 1998
Raw Value $536,578
Adjusted Value $552,489

Adjusted -$28,883 for 107 sqft less living space and +$44,794 for being newer. Net adjustment: +$15,911.

3 bed 2 bath 1,174 sqft Built 2000
Raw Value $460,175
Adjusted Value $447,927

Adjusted -$42,110 for 156 sqft less living space and +$29,862 for being newer. Net adjustment: -$12,248.

The Neighborhood

This home is valued 1.7% above the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. With 1,233 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.9% over the past year.

R222592G - CAT HOLLOW ALL SECTIONS R4

typical
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$459,358
Median
$451,685

This home is +1.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,793 across all districts. With a homestead exemption claimed, that drops to $7,457 — saving $1,336 per year. That's $621 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%$4,103
Brushy Creek MUDMUD0.3868%$1,777
Williamson CountyCounty0.3694%$1,697
Austin Community Collegespecial0.1034%$475
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$459
Williamson County FM/RdCounty0.0443%$204
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,793

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $498,097 would pay approximately $3,109 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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