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1515 SHADY HILLSIDE PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,300 sqftBuilt 1996

Property at a Glance

This home is estimated between $411,248 and $509,911, with a best estimate of $474,409. That places the property below the R501598E - Forest Ridge, Small Lots median of $533,875, in a neighborhood that appreciated 4.6% over the past year.

Estimated Value Range

$411,248 $509,911
Best Estimate
$474,409
WCAD Value
$520,527
High Confidence

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

Based on 5 comparable properties in R501598E - Forest Ridge, Small Lots, this home's estimated market value is between $411,248 and $509,911. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1508 SHADY HILLSIDE PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,536 sqft Built 1996
Raw Value $562,399
Adjusted Value $485,274

Adjusted -$77,125 for 236 sqft less living space. Net adjustment: -$77,125.

1501 SHADY HILLSIDE PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,190 sqft Built 1997
Raw Value $473,909
Adjusted Value $509,911

Adjusted +$35,948 for 110 sqft more living space and +$54 for being newer. Net adjustment: +$36,002.

1612 SHADY HILLSIDE PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,726 sqft Built 2000
Raw Value $613,410
Adjusted Value $474,409

Adjusted -$139,217 for 426 sqft less living space and +$216 for being newer. Net adjustment: -$139,001.

1618 SHADY HILLSIDE PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,615 sqft Built 2000
Raw Value $513,974
Adjusted Value $411,248

Adjusted -$102,942 for 315 sqft less living space and +$216 for being newer. Net adjustment: -$102,726.

1611 SHADY HILLSIDE PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,646 sqft Built 2000
Raw Value $538,664
Adjusted Value $425,807

Adjusted -$113,073 for 346 sqft less living space and +$216 for being newer. Net adjustment: -$112,857.

The Neighborhood

This home is valued 2.5% below the R501598E - Forest Ridge, Small Lots median of $533,875. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 4.6% over the past year.

R501598E - Forest Ridge, Small Lots

typical
269 Properties
$533,875 Median Value
+4.6% YoY Change
0% Have Pool
99% Have Garage
This Home
$520,527
Median
$533,875

This home is -2.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,366 across all districts. With a homestead exemption claimed, that drops to $8,019 — saving $1,347 per year. That's $668 per month a buyer should budget. The assessed value increased +8.3% vs the subdivision average of +4.6%. This above-average increase gives a protest opportunity score of 34 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,649
Round RockCity0.3720%$1,936
Williamson CountyCounty0.3694%$1,923
Austin Community Collegespecial0.1034%$538
Williamson County FM/RdCounty0.0443%$231
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,366
34 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $474,409 would pay approximately $2,961 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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