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2310 ARNIE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,364 sqftBuilt 1998

Property at a Glance

This home is estimated between $492,691 and $603,681, with a best estimate of $573,280. That places the property below the R545698D - Forest Creek Sec 8 & 9 median of $579,777, in a neighborhood that declined 6.5% over the past year.

Estimated Value Range

$492,691 $603,681
Best Estimate
$573,280
WCAD Value
$556,796
High Confidence

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

Based on 5 comparable properties in R545698D - Forest Creek Sec 8 & 9, this home's estimated market value is between $492,691 and $603,681. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2319 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,277 sqft Built 2001
Raw Value $552,068
Adjusted Value $573,280

Adjusted +$26,620 for 87 sqft more living space and -$5,408 for being older. Net adjustment: +$21,212.

2300 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,220 sqft Built 1999
Raw Value $557,516
Adjusted Value $599,773

Adjusted +$44,060 for 144 sqft more living space and -$1,803 for being older. Net adjustment: +$42,257.

2306 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,557 sqft Built 1998
Raw Value $551,744
Adjusted Value $492,691

Adjusted -$59,053 for 193 sqft less living space. Net adjustment: -$59,053.

2317 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,438 sqft Built 1998
Raw Value $572,624
Adjusted Value $549,982

Adjusted -$22,642 for 74 sqft less living space. Net adjustment: -$22,642.

2315 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,200 sqft Built 1999
Raw Value $555,304
Adjusted Value $603,681

Adjusted +$50,180 for 164 sqft more living space and -$1,803 for being older. Net adjustment: +$48,377.

The Neighborhood

This home is valued 4.0% below the R545698D - Forest Creek Sec 8 & 9 median of $579,777. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.5% over the past year.

R545698D - Forest Creek Sec 8 & 9

typical
219 Properties
$579,777 Median Value
-6.5% YoY Change
2% Have Pool
97% Have Garage
This Home
$556,796
Median
$579,777

This home is -4.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,018 across all districts. With a homestead exemption claimed, that drops to $8,665 — saving $1,353 per year. That's $722 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%$4,973
Round RockCity0.3720%$2,071
Williamson CountyCounty0.3694%$2,057
Austin Community Collegespecial0.1034%$576
Williamson County FM/RdCounty0.0443%$247
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,018

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $573,280 would pay approximately $3,578 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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