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601 LILAC DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed2 bath1,206 sqftBuilt 1963

Property at a Glance

This home is estimated between $280,783 and $318,989, with a best estimate of $300,095. 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

$280,783 $318,989
Best Estimate
$300,095
WCAD Value
$336,992
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 $280,783 and $318,989 should be treated as a rough guide.

Comparable Properties (5)

601 KAROLYN DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,344 sqft Built 1966
Raw Value $324,979
Adjusted Value $300,095

Adjusted -$29,990 for 138 sqft less living space and +$1,252 for being newer and +$3,854 for having a pool. Net adjustment: -$24,884.

3 bed 2 bath 1,242 sqft Built 1984
Raw Value $314,198
Adjusted Value $318,989

Adjusted -$7,824 for 36 sqft less living space and +$8,761 for being newer and +$3,854 for having a pool. Net adjustment: +$4,791.

3 bed 2 bath 1,158 sqft Built 1984
Raw Value $258,702
Adjusted Value $281,748

Adjusted +$10,431 for 48 sqft more living space and +$8,761 for being newer and +$3,854 for having a pool. Net adjustment: +$23,046.

2 bed 2 bath 967 sqft Built 1984
Raw Value $238,230
Adjusted Value $302,785

Adjusted +$51,940 for 239 sqft more living space and +$8,761 for being newer and +$3,854 for having a pool. Net adjustment: +$64,555.

3 bed 2 bath 1,281 sqft Built 1985
Raw Value $284,050
Adjusted Value $280,783

Adjusted -$16,299 for 75 sqft less living space and +$9,178 for being newer and +$3,854 for having a pool. Net adjustment: -$3,267.

The Neighborhood

This home is valued 4.8% 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
$336,992
Median
$353,946

This home is -4.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,063 across all districts. With a homestead exemption claimed, that drops to $4,751 — saving $1,312 per year. That's $396 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%$3,010
Round RockCity0.3720%$1,254
Williamson CountyCounty0.3694%$1,245
Austin Community Collegespecial0.1034%$348
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,063

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $300,095 would pay approximately $1,873 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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