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307 VALONA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,699 sqftBuilt 2007

Property at a Glance

This home is estimated between $519,138 and $694,170, with a best estimate of $538,845. 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

$519,138 $694,170
Best Estimate
$538,845
WCAD Value
$400,176
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R212505E - BRUSHY CREEK SEC 4 & 5. The estimated range of $519,138 and $694,170 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,675 sqft Built 1995
Raw Value $367,941
Adjusted Value $524,822

Adjusted +$6,186 for 24 sqft more living space and +$150,695 for being newer. Net adjustment: +$156,881.

3 bed 2 bath 1,585 sqft Built 1997
Raw Value $383,881
Adjusted Value $538,845

Adjusted +$29,385 for 114 sqft more living space and +$125,579 for being newer. Net adjustment: +$154,964.

3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $561,995

Adjusted +$29,643 for 115 sqft more living space and +$150,695 for being newer. Net adjustment: +$180,338.

3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $519,138

Adjusted -$134,552 for 522 sqft less living space and -$87,905 for being older. Net adjustment: -$222,457.

3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $694,170

Adjusted +$38,407 for 149 sqft more living space and +$288,832 for being newer. Net adjustment: +$327,239.

The Neighborhood

This home is valued 12.2% below the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574. That positions it competitively for buyers comparing within the neighborhood. 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
$400,176
Median
$455,574

This home is -12.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,660 across all districts. With a homestead exemption claimed, that drops to $6,336 — saving $1,324 per year. That's $528 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%$3,574
Brushy Creek MUDMUD0.3868%$1,548
Williamson CountyCounty0.3694%$1,478
Austin Community Collegespecial0.1034%$414
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$400
Williamson County FM/RdCounty0.0443%$177
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,660

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $538,845 would pay approximately $3,363 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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