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3509 ARROWHEAD CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath4,189 sqftBuilt 2008

Property at a Glance

This home is estimated between $1,008,853 and $1,676,212, with a best estimate of $1,358,957. That places the property above the R202681C - Tonkawa & Oak Springs median of $851,894, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$1,008,853 $1,676,212
Best Estimate
$1,358,957
WCAD Value
$1,661,904
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R202681C - Tonkawa & Oak Springs. The estimated range of $1,008,853 and $1,676,212 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 3,687 sqft Built 2004
Raw Value $804,452
Adjusted Value $1,008,853

Adjusted +$174,303 for 502 sqft more living space and +$30,098 for being newer. Net adjustment: +$204,401.

3304 ARROWHEAD CIR, ROUND ROCK, TX 78681
0.00 mi 92% similar Same subdivision
4 bed 2 bath 4,226 sqft Built 1978
Raw Value $1,375,140
Adjusted Value $1,588,027

Adjusted -$12,847 for 37 sqft less living space and +$225,734 for being newer. Net adjustment: +$212,887.

3510 ARROWHEAD CIR, ROUND ROCK, TX 78681
0.00 mi 85% similar Same subdivision
3 bed 3,293 sqft Built 1977
Raw Value $1,131,847
Adjusted Value $1,676,212

Adjusted +$311,107 for 896 sqft more living space and +$233,258 for being newer. Net adjustment: +$544,365.

4 bed 2 bath 2,922 sqft Built 2005
Raw Value $741,273
Adjusted Value $1,203,770

Adjusted +$439,924 for 1,267 sqft more living space and +$22,573 for being newer. Net adjustment: +$462,497.

4 bed 2 bath 2,916 sqft Built 2005
Raw Value $894,377
Adjusted Value $1,358,957

Adjusted +$442,007 for 1,273 sqft more living space and +$22,573 for being newer. Net adjustment: +$464,580.

The Neighborhood

This home is valued 95.1% above the R202681C - Tonkawa & Oak Springs median of $851,894. With 154 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.7% over the past year.

R202681C - Tonkawa & Oak Springs

outlier high
154 Properties
$851,894 Median Value
+3.7% YoY Change
7% Have Pool
92% Have Garage
This Home
$1,661,904
Median
$851,894

This home is +95.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $23,181 across all districts. With a homestead exemption claimed, that drops to $21,651 — saving $1,530 per year. That's $1,804 per month a buyer should budget. The assessed value increased +20.4% vs the subdivision average of +3.7%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$13,556
Williamson CountyCounty0.3694%$5,608
Austin Community Collegespecial0.1034%$1,569
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$1,518
Williamson County FM/RdCounty0.0443%$673
Upper Brushy Creek WCIDWater0.0170%$258
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$23,181
100 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,358,957 would pay approximately $8,483 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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