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1612 DIANA DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,321 sqftBuilt 1999

Property at a Glance

This home is estimated between $309,676 and $426,021, with a best estimate of $357,742. That places the property above the R655498G - Spring Ridge median of $314,073, in a neighborhood that declined 8.5% over the past year.

Estimated Value Range

$309,676 $426,021
Best Estimate
$357,742
WCAD Value
$270,258
Low Confidence

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

There are 5 comparable properties within range, but none are in R655498G - Spring Ridge. The estimated range of $309,676 and $426,021 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,289 sqft Built 1999
Raw Value $419,218
Adjusted Value $426,021

Adjusted +$6,803 for 32 sqft more living space. Net adjustment: +$6,803.

3 bed 2 bath 1,370 sqft Built 1986
Raw Value $291,976
Adjusted Value $341,032

Adjusted -$10,417 for 49 sqft less living space and +$59,473 for being newer. Net adjustment: +$49,056.

3 bed 2 bath 1,086 sqft Built 2000
Raw Value $264,291
Adjusted Value $309,676

Adjusted +$49,960 for 235 sqft more living space and -$4,575 for being older. Net adjustment: +$45,385.

3 bed 2 bath 1,337 sqft Built 1983
Raw Value $287,945
Adjusted Value $357,742

Adjusted -$3,401 for 16 sqft less living space and +$73,198 for being newer. Net adjustment: +$69,797.

3 bed 2 bath 1,248 sqft Built 1986
Raw Value $304,725
Adjusted Value $379,717

Adjusted +$15,519 for 73 sqft more living space and +$59,473 for being newer. Net adjustment: +$74,992.

The Neighborhood

This home is valued 14.0% below the R655498G - Spring Ridge median of $314,073. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.5% over the past year.

R655498G - Spring Ridge

typical
108 Properties
$314,073 Median Value
-8.5% YoY Change
0% Have Pool
99% Have Garage
This Home
$270,258
Median
$314,073

This home is -14.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,863 across all districts. With a homestead exemption claimed, that drops to $3,562 — saving $1,301 per year. That's $297 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%$2,414
Round RockCity0.3720%$1,005
Williamson CountyCounty0.3694%$998
Austin Community Collegespecial0.1034%$279
Williamson County FM/RdCounty0.0443%$120
Upper Brushy Creek WCIDWater0.0170%$46
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,863

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $357,742 would pay approximately $2,233 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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