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2108 WHISPERING DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,282 sqftBuilt 1983

Property at a Glance

This home is estimated between $240,247 and $303,150, with a best estimate of $274,456. That places the property below 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

$240,247 $303,150
Best Estimate
$274,456
WCAD Value
$321,198
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 $240,247 and $303,150 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,138 sqft Built 1982
Raw Value $254,431
Adjusted Value $286,560

Adjusted +$33,359 for 144 sqft more living space and -$1,230 for being older. Net adjustment: +$32,129.

3 bed 2 bath 1,373 sqft Built 1984
Raw Value $294,307
Adjusted Value $274,456

Adjusted -$21,081 for 91 sqft less living space and +$1,230 for being newer. Net adjustment: -$19,851.

3 bed 2 bath 1,284 sqft Built 1979
Raw Value $249,467
Adjusted Value $244,083

Adjusted -$463 for 2 sqft less living space and -$4,921 for being older. Net adjustment: -$5,384.

3 bed 2 bath 1,228 sqft Built 1979
Raw Value $232,658
Adjusted Value $240,247

Adjusted +$12,510 for 54 sqft more living space and -$4,921 for being older. Net adjustment: +$7,589.

3 bed 2 bath 1,303 sqft Built 1985
Raw Value $305,554
Adjusted Value $303,150

Adjusted -$4,865 for 21 sqft less living space and +$2,461 for being newer. Net adjustment: -$2,404.

The Neighborhood

This home is valued 1.2% below the R470482H - Sunrise Vista Sec 2 Thru 4 median of $325,166. That positions it competitively for buyers comparing within the neighborhood. 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
$321,198
Median
$325,166

This home is -1.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,779 across all districts. With a homestead exemption claimed, that drops to $4,470 — saving $1,309 per year. That's $373 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%$2,869
Round RockCity0.3720%$1,195
Williamson CountyCounty0.3694%$1,187
Austin Community Collegespecial0.1034%$332
Williamson County FM/RdCounty0.0443%$142
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,779

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $274,456 would pay approximately $1,713 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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