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1404 ROBB LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,599 sqftBuilt 1971

Property at a Glance

This home is estimated between $297,108 and $319,773, with a best estimate of $306,612. 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

$297,108 $319,773
Best Estimate
$306,612
WCAD Value
$336,825
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 $297,108 and $319,773 should be treated as a rough guide.

Comparable Properties (5)

1406 ROBB LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,798 sqft Built 1971
Raw Value $363,020
Adjusted Value $319,773

Adjusted -$43,247 for 199 sqft less living space. Net adjustment: -$43,247.

3 bed 2 bath 1,543 sqft Built 1979
Raw Value $285,885
Adjusted Value $301,393

Adjusted +$12,170 for 56 sqft more living space and +$3,338 for being newer. Net adjustment: +$15,508.

3 bed 2 bath 1,487 sqft Built 1978
Raw Value $279,352
Adjusted Value $306,612

Adjusted +$24,340 for 112 sqft more living space and +$2,920 for being newer. Net adjustment: +$27,260.

3 bed 2 bath 1,684 sqft Built 1981
Raw Value $325,839
Adjusted Value $311,539

Adjusted -$18,472 for 85 sqft less living space and +$4,172 for being newer. Net adjustment: -$14,300.

3 bed 2 bath 1,409 sqft Built 1977
Raw Value $253,314
Adjusted Value $297,108

Adjusted +$41,291 for 190 sqft more living space and +$2,503 for being newer. Net adjustment: +$43,794.

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
$336,825
Median
$353,946

This home is -4.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,060 across all districts. With a homestead exemption claimed, that drops to $4,748 — 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%$3,008
Round RockCity0.3720%$1,253
Williamson CountyCounty0.3694%$1,244
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%$6,060

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $306,612 would pay approximately $1,914 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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