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4303 SUMMERCREST LOOP S, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,436 sqftBuilt 2001

Property at a Glance

This home is estimated between $280,288 and $659,349, with a best estimate of $551,349. That places the property above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$280,288 $659,349
Best Estimate
$551,349
WCAD Value
$441,168
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $280,288 and $659,349. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3521 ASHMERE LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,237 sqft Built 1993
Raw Value $480,394
Adjusted Value $564,843

Adjusted +$56,030 for 199 sqft more living space and +$28,419 for being newer. Net adjustment: +$84,449.

4401 SUMMERCREST LOOP S, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,005 sqft Built 2000
Raw Value $426,447
Adjusted Value $551,349

Adjusted +$121,350 for 431 sqft more living space and +$3,552 for being newer. Net adjustment: +$124,902.

4413 SUMMERCREST LOOP S, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,018 sqft Built 2000
Raw Value $440,601
Adjusted Value $280,288

Adjusted -$163,865 for 582 sqft less living space and +$3,552 for being newer. Net adjustment: -$160,313.

3516 ASHMERE LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,328 sqft Built 1993
Raw Value $442,534
Adjusted Value $501,361

Adjusted +$30,408 for 108 sqft more living space and +$28,419 for being newer. Net adjustment: +$58,827.

4 bed 3 bath 1,704 sqft Built 2004
Raw Value $745,463
Adjusted Value $659,349

Adjusted -$75,457 for 268 sqft less living space and -$10,657 for being older. Net adjustment: -$86,114.

The Neighborhood

This home is valued 1.9% below the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.9% over the past year.

L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C

typical
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$441,168
Median
$449,628

This home is -1.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,533 across all districts. With a homestead exemption claimed, that drops to $6,929 — saving $1,604 per year. That's $577 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
Leander ISDSchool1.0869%$4,795
Williamson CountyCounty0.3694%$1,630
Vista Oaks MUDMUD0.2131%$940
Austin Community Collegespecial0.1034%$456
Williamson County ESD #9 - Round RockESD0.0999%$441
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$8,533

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $551,349 would pay approximately $3,442 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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