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1620 WHITE OAK LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,189 sqftBuilt 1993

Property at a Glance

This home is estimated between $358,407 and $503,249, with a best estimate of $495,618. That places the property above the R126592G - WOODS/OAK HOLLOW ALL SECTIONS median of $420,536, in a neighborhood that declined 8.5% over the past year.

Estimated Value Range

$358,407 $503,249
Best Estimate
$495,618
WCAD Value
$375,747
High Confidence

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

Based on 5 comparable properties in R126592G - WOODS/OAK HOLLOW ALL SECTIONS, this home's estimated market value is between $358,407 and $503,249. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1608 WHITE OAK LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 958 sqft Built 1985
Raw Value $392,685
Adjusted Value $499,218

Adjusted +$73,293 for 231 sqft more living space and +$33,240 for being newer. Net adjustment: +$106,533.

1905 WHITE OAK LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 830 sqft Built 1993
Raw Value $381,712
Adjusted Value $495,618

Adjusted +$113,906 for 359 sqft more living space. Net adjustment: +$113,906.

1715 WHITE OAK LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,286 sqft Built 1996
Raw Value $401,649
Adjusted Value $358,407

Adjusted -$30,777 for 97 sqft less living space and -$12,465 for being older. Net adjustment: -$43,242.

1502 WHITE OAK LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 894 sqft Built 1993
Raw Value $375,677
Adjusted Value $469,277

Adjusted +$93,600 for 295 sqft more living space. Net adjustment: +$93,600.

1615 WHITE OAK LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 742 sqft Built 1997
Raw Value $378,042
Adjusted Value $503,249

Adjusted +$141,827 for 447 sqft more living space and -$16,620 for being older. Net adjustment: +$125,207.

The Neighborhood

This home is valued 10.7% below the R126592G - WOODS/OAK HOLLOW ALL SECTIONS median of $420,536. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.5% over the past year.

R126592G - WOODS/OAK HOLLOW ALL SECTIONS

typical
451 Properties
$420,536 Median Value
-8.5% YoY Change
2% Have Pool
99% Have Garage
This Home
$375,747
Median
$420,536

This home is -10.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,761 across all districts. With a homestead exemption claimed, that drops to $5,441 — saving $1,320 per year. That's $453 per month a buyer should budget. The assessed value increased -2.2% vs the subdivision average of -8.5%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,356
Round RockCity0.3720%$1,398
Williamson CountyCounty0.3694%$1,388
Austin Community Collegespecial0.1034%$389
Williamson County FM/RdCounty0.0443%$167
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,761
32 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $495,618 would pay approximately $3,094 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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