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3607 ARROWHEAD CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,966 sqftBuilt 1999

Property at a Glance

This home is estimated between $658,069 and $1,100,512, with a best estimate of $720,474. 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

$658,069 $1,100,512
Best Estimate
$720,474
WCAD Value
$1,101,684
Low Confidence

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

There are 5 comparable properties within range, but few are in R202681C - Tonkawa & Oak Springs. The estimated range of $658,069 and $1,100,512 should be treated as a rough guide.

Comparable Properties (5)

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 $1,100,512

Adjusted -$21,875 for 63 sqft less living space and +$158,014 for being newer. Net adjustment: +$136,139.

4 bed 3 bath 2,080 sqft Built 2004
Raw Value $815,084
Adjusted Value $737,879

Adjusted -$39,583 for 114 sqft less living space and -$37,622 for being older. Net adjustment: -$77,205.

4 bed 3 bath 2,080 sqft Built 2004
Raw Value $797,679
Adjusted Value $720,474

Adjusted -$39,583 for 114 sqft less living space and -$37,622 for being older. Net adjustment: -$77,205.

4 bed 3 bath 2,182 sqft Built 2004
Raw Value $781,751
Adjusted Value $669,130

Adjusted -$74,999 for 216 sqft less living space and -$37,622 for being older. Net adjustment: -$112,621.

4 bed 3 bath 2,217 sqft Built 2003
Raw Value $775,319
Adjusted Value $658,069

Adjusted -$87,152 for 251 sqft less living space and -$30,098 for being older. Net adjustment: -$117,250.

The Neighborhood

This home is valued 29.3% 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

above average
154 Properties
$851,894 Median Value
+3.7% YoY Change
7% Have Pool
92% Have Garage
This Home
$1,101,684
Median
$851,894

This home is +29.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,826 across all districts. With a homestead exemption claimed, that drops to $15,372 — saving $1,454 per year. That's $1,281 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%$9,839
Williamson CountyCounty0.3694%$4,070
Austin Community Collegespecial0.1034%$1,139
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$1,102
Williamson County FM/RdCounty0.0443%$488
Upper Brushy Creek WCIDWater0.0170%$187
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$16,826

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $720,474 would pay approximately $4,497 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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