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514 OAK DR W, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,175 sqftBuilt 2001

Property at a Glance

This home is estimated between $395,674 and $480,940, with a best estimate of $409,210. That places the property above the R462475H - Egger Acres median of $353,946, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$395,674 $480,940
Best Estimate
$409,210
WCAD Value
$416,538
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R462475H - Egger Acres. The estimated range of $395,674 and $480,940 should be treated as a rough guide.

Comparable Properties (5)

608 KAROLYN DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,006 sqft Built 1975
Raw Value $379,361
Adjusted Value $405,241

Adjusted +$36,727 for 169 sqft more living space and -$10,847 for being older. Net adjustment: +$25,880.

3 bed 2 bath 2,039 sqft Built 2002
Raw Value $365,701
Adjusted Value $395,674

Adjusted +$29,556 for 136 sqft more living space and +$417 for being newer. Net adjustment: +$29,973.

3 bed 2 bath 1,922 sqft Built 2002
Raw Value $353,811
Adjusted Value $409,210

Adjusted +$54,982 for 253 sqft more living space and +$417 for being newer. Net adjustment: +$55,399.

3 bed 2 bath 2,167 sqft Built 2012
Raw Value $474,213
Adjusted Value $480,541

Adjusted +$1,739 for 8 sqft more living space and +$4,589 for being newer. Net adjustment: +$6,328.

3 bed 2 bath 1,833 sqft Built 1999
Raw Value $407,450
Adjusted Value $480,940

Adjusted +$74,324 for 342 sqft more living space and -$834 for being older. Net adjustment: +$73,490.

The Neighborhood

This home is valued 17.7% above the R462475H - Egger Acres median of $353,946. With 340 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.4% over the past year.

R462475H - Egger Acres

above average
340 Properties
$353,946 Median Value
-4.4% YoY Change
6% Have Pool
87% Have Garage
This Home
$416,538
Median
$353,946

This home is +17.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,495 across all districts. With a homestead exemption claimed, that drops to $6,167 — saving $1,328 per year. That's $514 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%$3,720
Round RockCity0.3720%$1,550
Williamson CountyCounty0.3694%$1,539
Austin Community Collegespecial0.1034%$431
Williamson County FM/RdCounty0.0443%$185
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,495

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $409,210 would pay approximately $2,554 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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