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2105 WHISPERING DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,307 sqftBuilt 1984

Property at a Glance

This home is estimated between $244,807 and $307,711, with a best estimate of $267,400. 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

$244,807 $307,711
Best Estimate
$267,400
WCAD Value
$313,571
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 $244,807 and $307,711 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,474 sqft Built 1985
Raw Value $304,858
Adjusted Value $267,400

Adjusted -$38,688 for 167 sqft less living space and +$1,230 for being newer. Net adjustment: -$37,458.

3 bed 2 bath 1,373 sqft Built 1984
Raw Value $294,307
Adjusted Value $279,017

Adjusted -$15,290 for 66 sqft less living space. Net adjustment: -$15,290.

3 bed 2 bath 1,284 sqft Built 1979
Raw Value $249,467
Adjusted Value $248,643

Adjusted +$5,328 for 23 sqft more living space and -$6,152 for being older. Net adjustment: -$824.

3 bed 2 bath 1,228 sqft Built 1979
Raw Value $232,658
Adjusted Value $244,807

Adjusted +$18,301 for 79 sqft more living space and -$6,152 for being older. Net adjustment: +$12,149.

3 bed 2 bath 1,303 sqft Built 1985
Raw Value $305,554
Adjusted Value $307,711

Adjusted +$927 for 4 sqft more living space and +$1,230 for being newer. Net adjustment: +$2,157.

The Neighborhood

This home is valued 3.6% 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
$313,571
Median
$325,166

This home is -3.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,642 across all districts. With a homestead exemption claimed, that drops to $4,334 — saving $1,308 per year. That's $361 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%$2,801
Round RockCity0.3720%$1,166
Williamson CountyCounty0.3694%$1,158
Austin Community Collegespecial0.1034%$324
Williamson County FM/RdCounty0.0443%$139
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,642

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $267,400 would pay approximately $1,669 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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