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609 OAK DR E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed2 bath1,403 sqftBuilt 1976

Property at a Glance

This home is estimated between $284,273 and $420,036, with a best estimate of $338,441. That places the property below the R462475H - Egger Acres median of $353,946, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$284,273 $420,036
Best Estimate
$338,441
WCAD Value
$319,739
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $284,273 and $420,036. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

2 bed 2 bath 1,538 sqft Built 1978
Raw Value $329,310
Adjusted Value $300,806

Adjusted -$29,338 for 135 sqft less living space and +$834 for being newer. Net adjustment: -$28,504.

602 OAK DR E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,019 sqft Built 1975
Raw Value $337,002
Adjusted Value $420,036

Adjusted +$83,451 for 384 sqft more living space and -$417 for being older. Net adjustment: +$83,034.

604 LILAC DR E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,704 sqft Built 1976
Raw Value $349,687
Adjusted Value $284,273

Adjusted -$65,414 for 301 sqft less living space. Net adjustment: -$65,414.

606 E OAK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,347 sqft Built 1978
Raw Value $333,318
Adjusted Value $346,322

Adjusted +$12,170 for 56 sqft more living space and +$834 for being newer. Net adjustment: +$13,004.

600 OAK DR E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,264 sqft Built 1977
Raw Value $307,816
Adjusted Value $338,441

Adjusted +$30,208 for 139 sqft more living space and +$417 for being newer. Net adjustment: +$30,625.

The Neighborhood

This home is valued 9.7% below the R462475H - Egger Acres median of $353,946. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.4% over the past year.

R462475H - Egger Acres

typical
340 Properties
$353,946 Median Value
-4.4% YoY Change
6% Have Pool
87% Have Garage
This Home
$319,739
Median
$353,946

This home is -9.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,753 across all districts. With a homestead exemption claimed, that drops to $4,444 — saving $1,309 per year. That's $370 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%$2,856
Round RockCity0.3720%$1,189
Williamson CountyCounty0.3694%$1,181
Austin Community Collegespecial0.1034%$331
Williamson County FM/RdCounty0.0443%$142
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,753

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $338,441 would pay approximately $2,113 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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