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503 MARQUIS LN, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

3 bed1 bath1,705 sqftBuilt 1970

Property at a Glance

This home is estimated between $323,389 and $768,251, with a best estimate of $644,119. That places the property above the L321D72G - Cedar Park Ranchettes/Forest Park median of $495,775, in a neighborhood that declined 6.2% over the past year.

Estimated Value Range

$323,389 $768,251
Best Estimate
$644,119
WCAD Value
$786,635
High Confidence

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

Based on 5 comparable properties in L321D72G - Cedar Park Ranchettes/Forest Park, this home's estimated market value is between $323,389 and $768,251. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

301 MARQUIS LN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 1 bath 2,294 sqft Built 1975
Raw Value $818,014
Adjusted Value $642,410

Adjusted -$166,415 for 589 sqft less living space and -$9,189 for being older. Net adjustment: -$175,604.

702 MARQUIS LN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,568 sqft Built 1970
Raw Value $284,681
Adjusted Value $323,389

Adjusted +$38,708 for 137 sqft more living space. Net adjustment: +$38,708.

410 MARQUIS LN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,550 sqft Built 1970
Raw Value $600,326
Adjusted Value $644,119

Adjusted +$43,793 for 155 sqft more living space. Net adjustment: +$43,793.

607 MARQUIS LN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,760 sqft Built 1970
Raw Value $783,791
Adjusted Value $768,251

Adjusted -$15,540 for 55 sqft less living space. Net adjustment: -$15,540.

504 MARQUIS LN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,764 sqft Built 1983
Raw Value $769,058
Adjusted Value $728,497

Adjusted -$16,670 for 59 sqft less living space and -$23,891 for being older. Net adjustment: -$40,561.

The Neighborhood

This home is valued 58.7% above the L321D72G - Cedar Park Ranchettes/Forest Park median of $495,775. With 247 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.2% over the past year.

L321D72G - Cedar Park Ranchettes/Forest Park

outlier high
247 Properties
$495,775 Median Value
-6.2% YoY Change
3% Have Pool
72% Have Garage
This Home
$786,635
Median
$495,775

This home is +58.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,584 across all districts. With a homestead exemption claimed, that drops to $13,889 — saving $1,695 per year. That's $1,157 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%$8,550
Williamson CountyCounty0.3694%$2,906
Cedar ParkCity0.3600%$2,832
Austin Community Collegespecial0.1034%$813
Williamson County FM/RdCounty0.0443%$349
Upper Brushy Creek WCIDWater0.0170%$134
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9811%$15,584

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $644,119 would pay approximately $4,021 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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