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2306 ARNIE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,557 sqftBuilt 1998

Property at a Glance

This home is estimated between $328,059 and $658,826, with a best estimate of $615,849. That places the property above 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

$328,059 $658,826
Best Estimate
$615,849
WCAD Value
$551,744
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 $328,059 and $658,826. 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 $328,059

Adjusted -$130,039 for 425 sqft less living space and -$1,803 for being older. Net adjustment: -$131,842.

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 $632,333

Adjusted +$85,673 for 280 sqft more living space and -$5,408 for being older. Net adjustment: +$80,265.

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 $658,826

Adjusted +$103,113 for 337 sqft more living space and -$1,803 for being older. Net adjustment: +$101,310.

2310 ARNIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,364 sqft Built 1998
Raw Value $556,796
Adjusted Value $615,849

Adjusted +$59,053 for 193 sqft more 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 $609,035

Adjusted +$36,411 for 119 sqft more living space. Net adjustment: +$36,411.

The Neighborhood

This home is valued 4.8% 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
$551,744
Median
$579,777

This home is -4.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,927 across all districts. With a homestead exemption claimed, that drops to $8,575 — saving $1,352 per year. That's $715 per month a buyer should budget. The assessed value increased +2.7% vs the subdivision average of -6.5%. This above-average increase gives a protest opportunity score of 46 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,928
Round RockCity0.3720%$2,052
Williamson CountyCounty0.3694%$2,038
Austin Community Collegespecial0.1034%$571
Williamson County FM/RdCounty0.0443%$245
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,927
46 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $615,849 would pay approximately $3,844 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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