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507 EGGER CT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,372 sqftBuilt 1984

Property at a Glance

This home is estimated between $256,554 and $399,576, with a best estimate of $283,995. That places the property above the R460483I - Chapel Hill North Sec 1 & 2 median of $260,016, in a neighborhood that declined 16.9% over the past year.

Estimated Value Range

$256,554 $399,576
Best Estimate
$283,995
WCAD Value
$276,427
High Confidence

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

Based on 5 comparable properties in R460483I - Chapel Hill North Sec 1 & 2, this home's estimated market value is between $256,554 and $399,576. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

509 EGGER CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,306 sqft Built 1984
Raw Value $269,526
Adjusted Value $283,995

Adjusted +$14,469 for 66 sqft more living space. Net adjustment: +$14,469.

503 EGGER CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 888 sqft Built 1984
Raw Value $293,469
Adjusted Value $399,576

Adjusted +$106,107 for 484 sqft more living space. Net adjustment: +$106,107.

501 EGGER CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,073 sqft Built 1984
Raw Value $255,945
Adjusted Value $321,494

Adjusted +$65,549 for 299 sqft more living space. Net adjustment: +$65,549.

508 EGGER CT, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,377 sqft Built 1984
Raw Value $257,650
Adjusted Value $256,554

Adjusted -$1,096 for 5 sqft less living space. Net adjustment: -$1,096.

506 EGGER CT, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,482 sqft Built 1984
Raw Value $285,127
Adjusted Value $261,012

Adjusted -$24,115 for 110 sqft less living space. Net adjustment: -$24,115.

The Neighborhood

This home is valued 6.3% above the R460483I - Chapel Hill North Sec 1 & 2 median of $260,016. With 157 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 16.9% over the past year.

R460483I - Chapel Hill North Sec 1 & 2

typical
157 Properties
$260,016 Median Value
-16.9% YoY Change
2% Have Pool
90% Have Garage
This Home
$276,427
Median
$260,016

This home is +6.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,974 across all districts. With a homestead exemption claimed, that drops to $3,672 — saving $1,302 per year. That's $306 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%$2,469
Round RockCity0.3720%$1,028
Williamson CountyCounty0.3694%$1,021
Austin Community Collegespecial0.1034%$286
Williamson County FM/RdCounty0.0443%$123
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,974

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $283,995 would pay approximately $1,773 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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