Beta Williamson County, TX only — data and coverage are limited during early access.

3018 GREAT VALLEY DR, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

3 bed2 bath2,215 sqftBuilt 1971

Property at a Glance

This home is estimated between $376,202 and $520,465, with a best estimate of $470,151. That places the property above the L360479H - Shenandoah - All Sections median of $352,063, in a neighborhood that declined 7.7% over the past year.

Estimated Value Range

$376,202 $520,465
Best Estimate
$470,151
WCAD Value
$430,613
High Confidence

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

Based on 5 comparable properties in L360479H - Shenandoah - All Sections, this home's estimated market value is between $376,202 and $520,465. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3012 GREAT VALLEY DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,488 sqft Built 1979
Raw Value $329,142
Adjusted Value $470,151

Adjusted +$180,089 for 727 sqft more living space and -$39,080 for being older. Net adjustment: +$141,009.

3410 GREAT VALLEY DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,545 sqft Built 1980
Raw Value $398,461
Adjusted Value $520,465

Adjusted +$165,969 for 670 sqft more living space and -$43,965 for being older. Net adjustment: +$122,004.

3505 GREAT VALLEY DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,769 sqft Built 1980
Raw Value $436,093
Adjusted Value $502,609

Adjusted +$110,481 for 446 sqft more living space and -$43,965 for being older. Net adjustment: +$66,516.

3303 GREAT VALLEY DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,478 sqft Built 1980
Raw Value $485,316
Adjusted Value $376,202

Adjusted -$65,149 for 263 sqft less living space and -$43,965 for being older. Net adjustment: -$109,114.

3010 GREAT VALLEY DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,892 sqft Built 1979
Raw Value $361,160
Adjusted Value $402,092

Adjusted +$80,012 for 323 sqft more living space and -$39,080 for being older. Net adjustment: +$40,932.

The Neighborhood

This home is valued 22.3% above the L360479H - Shenandoah - All Sections median of $352,063. With 442 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.7% over the past year.

L360479H - Shenandoah - All Sections

above average
442 Properties
$352,063 Median Value
-7.7% YoY Change
4% Have Pool
72% Have Garage
This Home
$430,613
Median
$352,063

This home is +22.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,372 across all districts. With a homestead exemption claimed, that drops to $5,771 — saving $1,601 per year. That's $481 per month a buyer should budget. The assessed value increased +4.6% vs the subdivision average of -7.7%. This above-average increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$4,680
Williamson CountyCounty0.3694%$1,591
Austin Community Collegespecial0.1034%$445
Williamson County ESD #11 - Cedar ParkESD0.0909%$391
Williamson County FM/RdCounty0.0443%$191
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7120%$7,372
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $470,151 would pay approximately $2,935 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.

View full property details