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

809 SUNNY LN, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

3 bed2 bath1,144 sqftBuilt 1984

Property at a Glance

This home is estimated between $283,805 and $482,190, with a best estimate of $391,040. That places the property above the L318589F - Buttercup Creek median of $386,028, in a neighborhood that declined 2.8% over the past year.

Estimated Value Range

$283,805 $482,190
Best Estimate
$391,040
WCAD Value
$334,405
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in L318589F - Buttercup Creek. The estimated range of $283,805 and $482,190 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,162 sqft Built 1995
Raw Value $495,386
Adjusted Value $391,040

Adjusted -$4,920 for 18 sqft less living space and -$99,426 for being older. Net adjustment: -$104,346.

4 bed 2 bath 1,170 sqft Built 1998
Raw Value $508,853
Adjusted Value $375,204

Adjusted -$7,107 for 26 sqft less living space and -$126,542 for being older. Net adjustment: -$133,649.

3 bed 2 bath 965 sqft Built 1998
Raw Value $486,523
Adjusted Value $408,911

Adjusted +$48,930 for 179 sqft more living space and -$126,542 for being older. Net adjustment: -$77,612.

4 bed 2 bath 1,032 sqft Built 1996
Raw Value $560,040
Adjusted Value $482,190

Adjusted +$30,615 for 112 sqft more living space and -$108,465 for being older. Net adjustment: -$77,850.

4 bed 2 bath 1,285 sqft Built 1997
Raw Value $439,850
Adjusted Value $283,805

Adjusted -$38,542 for 141 sqft less living space and -$117,503 for being older. Net adjustment: -$156,045.

The Neighborhood

This home is valued 13.4% below the L318589F - Buttercup Creek median of $386,028. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.8% over the past year.

L318589F - Buttercup Creek

typical
1,904 Properties
$386,028 Median Value
-2.8% YoY Change
2% Have Pool
98% Have Garage
This Home
$334,405
Median
$386,028

This home is -13.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,625 across all districts. With a homestead exemption claimed, that drops to $5,023 — saving $1,602 per year. That's $419 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%$3,635
Williamson CountyCounty0.3694%$1,235
Cedar ParkCity0.3600%$1,204
Austin Community Collegespecial0.1034%$346
Williamson County FM/RdCounty0.0443%$148
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9811%$6,625

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $391,040 would pay approximately $2,441 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