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8306 MENLO PARK, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,186 sqftBuilt 2005

Property at a Glance

This home is estimated between $493,741 and $821,513, with a best estimate of $516,155. 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

$493,741 $821,513
Best Estimate
$516,155
WCAD Value
$476,573
High Confidence

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

Based on 5 comparable properties in R222592G - CAT HOLLOW ALL SECTIONS R4, this home's estimated market value is between $493,741 and $821,513. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8301 MENLO PARK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,160 sqft Built 2004
Raw Value $501,671
Adjusted Value $516,155

Adjusted +$7,018 for 26 sqft more living space and +$7,466 for being newer. Net adjustment: +$14,484.

8207 MENLO PARK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,960 sqft Built 2004
Raw Value $441,437
Adjusted Value $509,909

Adjusted +$61,006 for 226 sqft more living space and +$7,466 for being newer. Net adjustment: +$68,472.

8217 MENLO PARK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,098 sqft Built 2002
Raw Value $447,589
Adjusted Value $493,741

Adjusted +$23,755 for 88 sqft more living space and +$22,397 for being newer. Net adjustment: +$46,152.

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 $821,513

Adjusted +$249,962 for 926 sqft more living space and +$7,466 for being newer. Net adjustment: +$257,428.

8106 MENLO PARK, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
5 bed 3 bath 1,850 sqft Built 2004
Raw Value $588,563
Adjusted Value $686,728

Adjusted +$90,699 for 336 sqft more living space and +$7,466 for being newer. Net adjustment: +$98,165.

The Neighborhood

This home is valued 5.5% 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
$476,573
Median
$451,685

This home is +5.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,122 across all districts. With a homestead exemption claimed, that drops to $7,784 — saving $1,338 per year. That's $649 per month a buyer should budget. The assessed value increased +0.3% vs the subdivision average of -6.9%. This above-average increase gives a protest opportunity score of 36 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,256
Brushy Creek MUDMUD0.3868%$1,844
Williamson CountyCounty0.3694%$1,761
Austin Community Collegespecial0.1034%$493
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$477
Williamson County FM/RdCounty0.0443%$211
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$9,122
36 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $516,155 would pay approximately $3,222 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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