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1603 EGGER AVE, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,601 sqftBuilt 1975

Property at a Glance

This home is estimated between $268,001 and $742,611, with a best estimate of $331,014. 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

$268,001 $742,611
Best Estimate
$331,014
WCAD Value
$345,740
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 $268,001 and $742,611 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,507 sqft Built 1978
Raw Value $263,025
Adjusted Value $284,705

Adjusted +$20,428 for 94 sqft more living space and +$1,252 for being newer. Net adjustment: +$21,680.

1807 EGGER AVE, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,647 sqft Built 1976
Raw Value $340,594
Adjusted Value $331,014

Adjusted -$9,997 for 46 sqft less living space and +$417 for being newer. Net adjustment: -$9,580.

4 bed 2 bath 1,570 sqft Built 1983
Raw Value $732,536
Adjusted Value $742,611

Adjusted +$6,737 for 31 sqft more living space and +$3,338 for being newer. Net adjustment: +$10,075.

3 bed 2 bath 1,934 sqft Built 1986
Raw Value $508,486
Adjusted Value $440,707

Adjusted -$72,368 for 333 sqft less living space and +$4,589 for being newer. Net adjustment: -$67,779.

3 bed 2 bath 2,056 sqft Built 1985
Raw Value $362,710
Adjusted Value $268,001

Adjusted -$98,881 for 455 sqft less living space and +$4,172 for being newer. Net adjustment: -$94,709.

The Neighborhood

This home is valued 2.3% 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
$345,740
Median
$353,946

This home is -2.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,221 across all districts. With a homestead exemption claimed, that drops to $4,907 — saving $1,314 per year. That's $409 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%$3,088
Round RockCity0.3720%$1,286
Williamson CountyCounty0.3694%$1,277
Austin Community Collegespecial0.1034%$357
Williamson County FM/RdCounty0.0443%$153
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,221

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $331,014 would pay approximately $2,066 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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