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

2205 WHISPERING DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,882 sqftBuilt 1983

Property at a Glance

This home is estimated between $340,792 and $438,486, with a best estimate of $363,029. That places the property above the R470482H - Sunrise Vista Sec 2 Thru 4 median of $325,166, in a neighborhood that appreciated 4.0% over the past year.

Estimated Value Range

$340,792 $438,486
Best Estimate
$363,029
WCAD Value
$365,398
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R470482H - Sunrise Vista Sec 2 Thru 4. The estimated range of $340,792 and $438,486 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,830 sqft Built 1983
Raw Value $373,783
Adjusted Value $385,829

Adjusted +$12,046 for 52 sqft more living space. Net adjustment: +$12,046.

3 bed 2 bath 1,884 sqft Built 1970
Raw Value $379,486
Adjusted Value $363,029

Adjusted -$463 for 2 sqft less living space and -$15,994 for being older. Net adjustment: -$16,457.

3 bed 2 bath 2,006 sqft Built 1975
Raw Value $379,361
Adjusted Value $340,792

Adjusted -$28,726 for 124 sqft less living space and -$9,843 for being older. Net adjustment: -$38,569.

3 bed 2 bath 1,670 sqft Built 1978
Raw Value $319,246
Adjusted Value $362,206

Adjusted +$49,112 for 212 sqft more living space and -$6,152 for being older. Net adjustment: +$42,960.

3 bed 2 bath 1,833 sqft Built 1999
Raw Value $407,450
Adjusted Value $438,486

Adjusted +$11,351 for 49 sqft more living space and +$19,685 for being newer. Net adjustment: +$31,036.

The Neighborhood

This home is valued 12.4% above the R470482H - Sunrise Vista Sec 2 Thru 4 median of $325,166. With 99 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.0% over the past year.

R470482H - Sunrise Vista Sec 2 Thru 4

typical
99 Properties
$325,166 Median Value
+4.0% YoY Change
2% Have Pool
91% Have Garage
This Home
$365,398
Median
$325,166

This home is +12.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,575 across all districts. With a homestead exemption claimed, that drops to $5,257 — saving $1,318 per year. That's $438 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%$3,263
Round RockCity0.3720%$1,359
Williamson CountyCounty0.3694%$1,350
Austin Community Collegespecial0.1034%$378
Williamson County FM/RdCounty0.0443%$162
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,575

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $363,029 would pay approximately $2,266 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