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1610 DIANA DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,778 sqftBuilt 1999

Property at a Glance

This home is estimated between $230,198 and $551,429, with a best estimate of $375,206. 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

$230,198 $551,429
Best Estimate
$375,206
WCAD Value
$311,149
High Confidence

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

Based on 5 comparable properties in R655498G - Spring Ridge, this home's estimated market value is between $230,198 and $551,429. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1642 DIANA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,465 sqft Built 2000
Raw Value $380,825
Adjusted Value $230,198

Adjusted -$146,052 for 687 sqft less living space and -$4,575 for being older. Net adjustment: -$150,627.

1630 DIANA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,597 sqft Built 1999
Raw Value $312,235
Adjusted Value $350,714

Adjusted +$38,479 for 181 sqft more living space. Net adjustment: +$38,479.

1617 DIANA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,352 sqft Built 1998
Raw Value $285,620
Adjusted Value $380,760

Adjusted +$90,565 for 426 sqft more living space and +$4,575 for being newer. Net adjustment: +$95,140.

1620 DIANA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,323 sqft Built 1999
Raw Value $278,476
Adjusted Value $375,206

Adjusted +$96,730 for 455 sqft more living space. Net adjustment: +$96,730.

1600 DIANA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,017 sqft Built 1999
Raw Value $389,645
Adjusted Value $551,429

Adjusted +$161,784 for 761 sqft more living space. Net adjustment: +$161,784.

The Neighborhood

This home is in line with the R655498G - Spring Ridge median of $314,073. 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
$311,149
Median
$314,073

This home is -0.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,598 across all districts. With a homestead exemption claimed, that drops to $4,291 — saving $1,307 per year. That's $358 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%$2,779
Round RockCity0.3720%$1,157
Williamson CountyCounty0.3694%$1,150
Austin Community Collegespecial0.1034%$322
Williamson County FM/RdCounty0.0443%$138
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,598

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $375,206 would pay approximately $2,342 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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