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2311 ARNIE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,982 sqftBuilt 1999

Property at a Glance

This home is estimated between $298,776 and $683,586, with a best estimate of $511,821. 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

$298,776 $683,586
Best Estimate
$511,821
WCAD Value
$459,901
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 $298,776 and $683,586. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $683,586

Adjusted +$130,039 for 425 sqft more living space and +$1,803 for being newer. Net adjustment: +$131,842.

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 $298,776

Adjusted -$183,584 for 600 sqft less living space and +$1,803 for being newer. Net adjustment: -$181,781.

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 $403,898

Adjusted -$26,926 for 88 sqft less living space and +$1,803 for being newer. Net adjustment: -$25,123.

2302 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,683 sqft Built 1998
Raw Value $552,434
Adjusted Value $645,723

Adjusted +$91,486 for 299 sqft more living space and +$1,803 for being newer. Net adjustment: +$93,289.

2318 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,369 sqft Built 2000
Raw Value $632,036
Adjusted Value $511,821

Adjusted -$118,412 for 387 sqft less living space and -$1,803 for being older. Net adjustment: -$120,215.

The Neighborhood

This home is valued 20.7% 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
$459,901
Median
$579,777

This home is -20.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,275 across all districts. With a homestead exemption claimed, that drops to $6,940 — saving $1,335 per year. That's $578 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%$4,107
Round RockCity0.3720%$1,711
Williamson CountyCounty0.3694%$1,699
Austin Community Collegespecial0.1034%$476
Williamson County FM/RdCounty0.0443%$204
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,275

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $511,821 would pay approximately $3,195 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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