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2109 PARK OAK DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath2,995 sqftBuilt 2010

Property at a Glance

This home is estimated between $613,913 and $1,156,461, with a best estimate of $821,644. That places the property below the R217609C - ARBOR PLACE - 4000 SQ FT AND UP median of $1,171,441, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$613,913 $1,156,461
Best Estimate
$821,644
WCAD Value
$1,233,011
Low Confidence

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

There are 5 comparable properties within range, but few are in R217609C - ARBOR PLACE - 4000 SQ FT AND UP. The estimated range of $613,913 and $1,156,461 should be treated as a rough guide.

Comparable Properties (5)

2104 PARK OAK DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 3,191 sqft Built 2011
Raw Value $1,242,668
Adjusted Value $1,156,461

Adjusted -$80,961 for 196 sqft less living space and -$5,246 for being older. Net adjustment: -$86,207.

4 bed 3 bath 2,916 sqft Built 2021
Raw Value $638,983
Adjusted Value $613,913

Adjusted +$32,632 for 79 sqft more living space and -$57,702 for being older. Net adjustment: -$25,070.

4 bed 3 bath 2,953 sqft Built 1983
Raw Value $662,662
Adjusted Value $821,644

Adjusted +$17,349 for 42 sqft more living space and +$141,633 for being newer. Net adjustment: +$158,982.

4 bed 3 bath 2,377 sqft Built 1996
Raw Value $482,899
Adjusted Value $811,613

Adjusted +$255,275 for 618 sqft more living space and +$73,439 for being newer. Net adjustment: +$328,714.

3 bed 2 bath 2,805 sqft Built 1983
Raw Value $814,943
Adjusted Value $1,035,059

Adjusted +$78,483 for 190 sqft more living space and +$141,633 for being newer. Net adjustment: +$220,116.

The Neighborhood

This home is valued 5.3% above the R217609C - ARBOR PLACE - 4000 SQ FT AND UP median of $1,171,441. With 119 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.9% over the past year.

R217609C - ARBOR PLACE - 4000 SQ FT AND UP

typical
119 Properties
$1,171,441 Median Value
-5.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$1,233,011
Median
$1,171,441

This home is +5.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $22,185 across all districts. With a homestead exemption claimed, that drops to $20,707 — saving $1,478 per year. That's $1,726 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%$11,012
Round RockCity0.3720%$4,587
Williamson CountyCounty0.3694%$4,555
Austin Community Collegespecial0.1034%$1,275
Williamson County FM/RdCounty0.0443%$547
Upper Brushy Creek WCIDWater0.0170%$210
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$22,185

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $821,644 would pay approximately $5,129 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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