Beta Williamson County, TX only — data and coverage are limited during early access.

1902 OVERCUP DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,269 sqftBuilt 1993

Property at a Glance

This home is estimated between $436,635 and $686,777, with a best estimate of $542,052. 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

$436,635 $686,777
Best Estimate
$542,052
WCAD Value
$472,221
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 $436,635 and $686,777. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1906 OVERCUP DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,753 sqft Built 1993
Raw Value $371,149
Adjusted Value $534,869

Adjusted +$163,720 for 516 sqft more living space. Net adjustment: +$163,720.

1802 OVERCUP DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,630 sqft Built 1993
Raw Value $348,913
Adjusted Value $551,659

Adjusted +$202,746 for 639 sqft more living space. Net adjustment: +$202,746.

1812 OVERCUP DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,712 sqft Built 1993
Raw Value $365,323
Adjusted Value $542,052

Adjusted +$176,729 for 557 sqft more living space. Net adjustment: +$176,729.

1816 OVERCUP DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,195 sqft Built 1994
Raw Value $417,311
Adjusted Value $436,635

Adjusted +$23,479 for 74 sqft more living space and -$4,155 for being older. Net adjustment: +$19,324.

2002 OVERCUP DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,482 sqft Built 1995
Raw Value $445,382
Adjusted Value $686,777

Adjusted +$249,705 for 787 sqft more living space and -$8,310 for being older. Net adjustment: +$241,395.

The Neighborhood

This home is valued 12.3% above the R126592G - WOODS/OAK HOLLOW ALL SECTIONS median of $420,536. With 451 homes in the subdivision, the property sits in the upper tier. 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
$472,221
Median
$420,536

This home is +12.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,497 across all districts. With a homestead exemption claimed, that drops to $7,159 — saving $1,338 per year. That's $597 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%$4,217
Round RockCity0.3720%$1,757
Williamson CountyCounty0.3694%$1,745
Austin Community Collegespecial0.1034%$488
Williamson County FM/RdCounty0.0443%$209
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,497

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $542,052 would pay approximately $3,383 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.

View full property details