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8104 MENLO PARK, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,215 sqftBuilt 2004

Property at a Glance

This home is estimated between $170,646 and $605,666, with a best estimate of $531,701. 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

$170,646 $605,666
Best Estimate
$531,701
WCAD Value
$606,017
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 $170,646 and $605,666. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 1,260 sqft Built 2001
Raw Value $100,203
Adjusted Value $170,646

Adjusted -$12,147 for 45 sqft less living space and +$22,397 for being newer and +$60,193 for having a garage. Net adjustment: +$70,443.

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 $531,701

Adjusted +$52,638 for 195 sqft more living space. Net adjustment: +$52,638.

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 $551,938

Adjusted -$12,147 for 45 sqft less living space. Net adjustment: -$12,147.

3 bed 2 bath 1,125 sqft Built 1998
Raw Value $536,578
Adjusted Value $605,666

Adjusted +$24,294 for 90 sqft more living space and +$44,794 for being newer. Net adjustment: +$69,088.

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 $240,333

Adjusted -$201,104 for 745 sqft less living space. Net adjustment: -$201,104.

The Neighborhood

This home is valued 34.2% 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

above average
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$606,017
Median
$451,685

This home is +34.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,600 across all districts. With a homestead exemption claimed, that drops to $10,238 — saving $1,362 per year. That's $853 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%$5,412
Brushy Creek MUDMUD0.3868%$2,344
Williamson CountyCounty0.3694%$2,239
Austin Community Collegespecial0.1034%$627
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$606
Williamson County FM/RdCounty0.0443%$269
Upper Brushy Creek WCIDWater0.0170%$103
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$11,600

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $531,701 would pay approximately $3,319 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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