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2317 ARNIE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,438 sqftBuilt 1998

Property at a Glance

This home is estimated between $515,333 and $626,323, with a best estimate of $595,922. 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

$515,333 $626,323
Best Estimate
$595,922
WCAD Value
$572,624
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 $515,333 and $626,323. 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 $595,922

Adjusted +$49,262 for 161 sqft more living space and -$5,408 for being older. Net adjustment: +$43,854.

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 $622,415

Adjusted +$66,702 for 218 sqft more living space and -$1,803 for being older. Net adjustment: +$64,899.

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 $579,438

Adjusted +$22,642 for 74 sqft more living space. Net adjustment: +$22,642.

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 $515,333

Adjusted -$36,411 for 119 sqft less living space. Net adjustment: -$36,411.

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 $626,323

Adjusted +$72,822 for 238 sqft more living space and -$1,803 for being older. Net adjustment: +$71,019.

The Neighborhood

This home is valued 1.2% 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

typical
219 Properties
$579,777 Median Value
-6.5% YoY Change
2% Have Pool
97% Have Garage
This Home
$572,624
Median
$579,777

This home is -1.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,303 across all districts. With a homestead exemption claimed, that drops to $8,947 — saving $1,356 per year. That's $746 per month a buyer should budget. The assessed value increased +5.0% vs the subdivision average of -6.5%. This above-average increase gives a protest opportunity score of 60 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,114
Round RockCity0.3720%$2,130
Williamson CountyCounty0.3694%$2,116
Austin Community Collegespecial0.1034%$592
Williamson County FM/RdCounty0.0443%$254
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,303
60 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $595,922 would pay approximately $3,720 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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