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3605 ARROWHEAD CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,175 sqftBuilt 1977

Property at a Glance

This home is estimated between $245,594 and $922,665, with a best estimate of $479,203. That places the property below the R202681C - Tonkawa & Oak Springs median of $851,894, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$245,594 $922,665
Best Estimate
$479,203
WCAD Value
$836,490
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 $245,594 and $922,665. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3608 ARROWHEAD CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,120 sqft Built 1978
Raw Value $911,092
Adjusted Value $922,665

Adjusted +$19,097 for 55 sqft more living space and -$7,524 for being older. Net adjustment: +$11,573.

3 bed 2 bath 1,191 sqft Built 1977
Raw Value $269,104
Adjusted Value $263,549

Adjusted -$5,555 for 16 sqft less living space. Net adjustment: -$5,555.

3602 ARROWHEAD CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,029 sqft Built 1978
Raw Value $964,373
Adjusted Value $660,326

Adjusted -$296,523 for 854 sqft less living space and -$7,524 for being older. Net adjustment: -$304,047.

3 bed 2 bath 1,239 sqft Built 1977
Raw Value $267,816
Adjusted Value $245,594

Adjusted -$22,222 for 64 sqft less living space. Net adjustment: -$22,222.

3505 ARROWHEAD CIR, ROUND ROCK, TX 78681
0.00 mi 96% similar Same subdivision
3 bed 2 bath 2,036 sqft Built 1978
Raw Value $785,681
Adjusted Value $479,203

Adjusted -$298,954 for 861 sqft less living space and -$7,524 for being older. Net adjustment: -$306,478.

The Neighborhood

This home is valued 1.8% below the R202681C - Tonkawa & Oak Springs median of $851,894. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.7% over the past year.

R202681C - Tonkawa & Oak Springs

typical
154 Properties
$851,894 Median Value
+3.7% YoY Change
7% Have Pool
92% Have Garage
This Home
$836,490
Median
$851,894

This home is -1.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,365 across all districts. With a homestead exemption claimed, that drops to $10,965 — saving $1,400 per year. That's $914 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%$7,231
Williamson CountyCounty0.3694%$2,991
Austin Community Collegespecial0.1034%$837
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$810
Williamson County FM/RdCounty0.0443%$359
Upper Brushy Creek WCIDWater0.0170%$138
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$12,365

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $479,203 would pay approximately $2,991 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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