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607 STONEY BROOK, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,333 sqftBuilt 1979

Property at a Glance

This home is estimated between $271,345 and $411,286, with a best estimate of $299,376. That places the property above the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$271,345 $411,286
Best Estimate
$299,376
WCAD Value
$296,196
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 $271,345 and $411,286. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

608 STONEY BROOK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,398 sqft Built 1980
Raw Value $299,453
Adjusted Value $283,350

Adjusted -$14,496 for 65 sqft less living space and -$1,607 for being older. Net adjustment: -$16,103.

3 bed 2 bath 1,398 sqft Built 1975
Raw Value $279,414
Adjusted Value $271,345

Adjusted -$14,496 for 65 sqft less living space and +$6,427 for being newer. Net adjustment: -$8,069.

3 bed 2 bath 1,192 sqft Built 1977
Raw Value $264,717
Adjusted Value $299,376

Adjusted +$31,446 for 141 sqft more living space and +$3,213 for being newer. Net adjustment: +$34,659.

602 STONEY BROOK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 972 sqft Built 1979
Raw Value $330,776
Adjusted Value $411,286

Adjusted +$80,510 for 361 sqft more living space. Net adjustment: +$80,510.

600 STONEY BROOK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,484 sqft Built 1980
Raw Value $373,602
Adjusted Value $338,319

Adjusted -$33,676 for 151 sqft less living space and -$1,607 for being older. Net adjustment: -$35,283.

The Neighborhood

This home is in line with the R210480H - Brushy Creek median of $296,542. Note that values in this subdivision declined 14.6% over the past year.

R210480H - Brushy Creek

typical
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$296,196
Median
$296,542

This home is -0.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,670 across all districts. With a homestead exemption claimed, that drops to $4,364 — saving $1,306 per year. That's $364 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%$2,645
Brushy Creek MUDMUD0.3868%$1,146
Williamson CountyCounty0.3694%$1,094
Austin Community Collegespecial0.1034%$306
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$296
Williamson County FM/RdCounty0.0443%$131
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,670

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $299,376 would pay approximately $1,869 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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