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2304 ARNIE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,335 sqftBuilt 2017

Property at a Glance

This home is estimated between $439,230 and $652,277, with a best estimate of $544,353. 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

$439,230 $652,277
Best Estimate
$544,353
WCAD Value
$486,452
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 $439,230 and $652,277. 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 $600,357

Adjusted +$108,009 for 353 sqft more living space and +$32,447 for being newer. Net adjustment: +$140,456.

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 $439,230

Adjusted -$75,576 for 247 sqft less living space and +$34,249 for being newer. Net adjustment: -$41,327.

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 $544,353

Adjusted +$81,083 for 265 sqft more living space and +$34,249 for being newer. Net adjustment: +$115,332.

2308 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,088 sqft Built 1998
Raw Value $428,049
Adjusted Value $537,874

Adjusted +$75,576 for 247 sqft more living space and +$34,249 for being newer. Net adjustment: +$109,825.

2318 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
4 bed 3 bath 2,369 sqft Built 2000
Raw Value $632,036
Adjusted Value $652,277

Adjusted -$10,403 for 34 sqft less living space and +$30,644 for being newer. Net adjustment: +$20,241.

The Neighborhood

This home is valued 16.1% 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
$486,452
Median
$579,777

This home is -16.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,753 across all districts. With a homestead exemption claimed, that drops to $7,412 — saving $1,341 per year. That's $618 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%$4,345
Round RockCity0.3720%$1,810
Williamson CountyCounty0.3694%$1,797
Austin Community Collegespecial0.1034%$503
Williamson County FM/RdCounty0.0443%$216
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,753

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $544,353 would pay approximately $3,398 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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