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

1700 POSSUM TROT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,480 sqftBuilt 1994

Property at a Glance

This home is estimated between $644,423 and $993,329, with a best estimate of $817,655. 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

$644,423 $993,329
Best Estimate
$817,655
WCAD Value
$1,298,278
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 $644,423 and $993,329 should be treated as a rough guide.

Comparable Properties (5)

1720 POSSUM TROT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,436 sqft Built 1983
Raw Value $719,608
Adjusted Value $817,655

Adjusted +$15,278 for 44 sqft more living space and +$82,769 for being newer. Net adjustment: +$98,047.

3 bed 2 bath 2,370 sqft Built 1994
Raw Value $705,723
Adjusted Value $743,917

Adjusted +$38,194 for 110 sqft more living space. Net adjustment: +$38,194.

3 bed 2 bath 2,393 sqft Built 1983
Raw Value $531,446
Adjusted Value $644,423

Adjusted +$30,208 for 87 sqft more living space and +$82,769 for being newer. Net adjustment: +$112,977.

4 bed 2 bath 2,271 sqft Built 1994
Raw Value $833,313
Adjusted Value $905,881

Adjusted +$72,568 for 209 sqft more living space. Net adjustment: +$72,568.

4 bed 2 bath 2,291 sqft Built 1995
Raw Value $935,229
Adjusted Value $993,329

Adjusted +$65,624 for 189 sqft more living space and -$7,524 for being older. Net adjustment: +$58,100.

The Neighborhood

This home is valued 52.4% 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
$1,298,278
Median
$851,894

This home is +52.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $19,828 across all districts. With a homestead exemption claimed, that drops to $18,338 — saving $1,490 per year. That's $1,528 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%$11,595
Williamson CountyCounty0.3694%$4,796
Austin Community Collegespecial0.1034%$1,342
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$1,298
Williamson County FM/RdCounty0.0443%$576
Upper Brushy Creek WCIDWater0.0170%$221
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$19,828

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $817,655 would pay approximately $5,104 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