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507 DRY CREEK CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,227 sqftBuilt 1984

Property at a Glance

This home is estimated between $264,259 and $331,173, with a best estimate of $284,595. That places the property above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.

Estimated Value Range

$264,259 $331,173
Best Estimate
$284,595
WCAD Value
$300,203
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $264,259 and $331,173 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $284,595

Adjusted -$9,060 for 42 sqft less living space and +$3,118 for being newer. Net adjustment: -$5,942.

3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $331,173

Adjusted -$16,394 for 76 sqft less living space. Net adjustment: -$16,394.

3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $321,573

Adjusted +$20,277 for 94 sqft more living space and +$7,795 for being newer. Net adjustment: +$28,072.

505 DRY CREEK CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $264,259

Adjusted -$5,824 for 27 sqft less living space. Net adjustment: -$5,824.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $274,757

Adjusted +$3,236 for 15 sqft more living space and +$3,118 for being newer. Net adjustment: +$6,354.

The Neighborhood

This home is valued 6.7% above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. With 1,006 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$300,203
Median
$281,358

This home is +6.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,401 across all districts. With a homestead exemption claimed, that drops to $4,096 — saving $1,305 per year. That's $341 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%$2,681
Round RockCity0.3720%$1,117
Williamson CountyCounty0.3694%$1,109
Austin Community Collegespecial0.1034%$310
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,401

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $284,595 would pay approximately $1,776 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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