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2308 ARNIE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,088 sqftBuilt 1998

Property at a Glance

This home is estimated between $329,406 and $714,216, with a best estimate of $434,529. 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

$329,406 $714,216
Best Estimate
$434,529
WCAD Value
$428,049
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 $329,406 and $714,216. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2311 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,982 sqft Built 1999
Raw Value $459,901
Adjusted Value $490,531

Adjusted +$32,433 for 106 sqft more living space and -$1,803 for being older. Net adjustment: +$30,630.

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 $714,216

Adjusted +$162,472 for 531 sqft more living space. Net adjustment: +$162,472.

2309 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,469 sqft Built 2000
Raw Value $474,508
Adjusted Value $354,327

Adjusted -$116,576 for 381 sqft less living space and -$3,605 for being older. Net adjustment: -$120,181.

2312 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,582 sqft Built 1998
Raw Value $480,557
Adjusted Value $329,406

Adjusted -$151,151 for 494 sqft less living space. Net adjustment: -$151,151.

2305 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,070 sqft Built 1998
Raw Value $429,021
Adjusted Value $434,529

Adjusted +$5,508 for 18 sqft more living space. Net adjustment: +$5,508.

The Neighborhood

This home is valued 26.2% 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

below average
219 Properties
$579,777 Median Value
-6.5% YoY Change
2% Have Pool
97% Have Garage
This Home
$428,049
Median
$579,777

This home is -26.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,702 across all districts. With a homestead exemption claimed, that drops to $6,372 — saving $1,330 per year. That's $531 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%$3,823
Round RockCity0.3720%$1,592
Williamson CountyCounty0.3694%$1,581
Austin Community Collegespecial0.1034%$443
Williamson County FM/RdCounty0.0443%$190
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,702

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $434,529 would pay approximately $2,712 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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