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2243 SHARK LOOP, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,367 sqftBuilt 2000

Property at a Glance

This home is estimated between $400,386 and $515,748, with a best estimate of $441,862. 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

$400,386 $515,748
Best Estimate
$441,862
WCAD Value
$606,204
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 $400,386 and $515,748. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2231 SHARK LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,518 sqft Built 1999
Raw Value $560,147
Adjusted Value $515,748

Adjusted -$46,202 for 151 sqft less living space and +$1,803 for being newer. Net adjustment: -$44,399.

2245 SHARK LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,853 sqft Built 2000
Raw Value $635,146
Adjusted Value $486,443

Adjusted -$148,703 for 486 sqft less living space. Net adjustment: -$148,703.

2227 SHARK LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,802 sqft Built 2000
Raw Value $533,485
Adjusted Value $400,386

Adjusted -$133,099 for 435 sqft less living space. Net adjustment: -$133,099.

2207 SHARK LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,794 sqft Built 1999
Raw Value $570,710
Adjusted Value $441,862

Adjusted -$130,651 for 427 sqft less living space and +$1,803 for being newer. Net adjustment: -$128,848.

2259 SHARK LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,030 sqft Built 1999
Raw Value $603,164
Adjusted Value $402,106

Adjusted -$202,861 for 663 sqft less living space and +$1,803 for being newer. Net adjustment: -$201,058.

The Neighborhood

This home is valued 4.6% above the R545698D - Forest Creek Sec 8 & 9 median of $579,777. With 219 homes in the subdivision, the property sits in the upper tier. 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
$606,204
Median
$579,777

This home is +4.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,907 across all districts. With a homestead exemption claimed, that drops to $9,545 — saving $1,362 per year. That's $795 per month a buyer should budget. The assessed value increased +5.1% vs the subdivision average of -6.5%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,414
Round RockCity0.3720%$2,255
Williamson CountyCounty0.3694%$2,240
Austin Community Collegespecial0.1034%$627
Williamson County FM/RdCounty0.0443%$269
Upper Brushy Creek WCIDWater0.0170%$103
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,907
65 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $441,862 would pay approximately $2,758 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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