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

507 RUMMEL RANCH RUN, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

5 bed4 bath2,217 sqftBuilt 2005

Property at a Glance

This home is estimated between $496,200 and $782,984, with a best estimate of $712,328. That places the property above the L315598D - Buttercup Creek Ph 4, Sec 3,4,6 & 9 median of $578,451, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$496,200 $782,984
Best Estimate
$712,328
WCAD Value
$724,355
High Confidence

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

Based on 5 comparable properties in L315598D - Buttercup Creek Ph 4, Sec 3,4,6 & 9, this home's estimated market value is between $496,200 and $782,984. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

502 RUMMEL RANCH RUN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,337 sqft Built 2006
Raw Value $783,086
Adjusted Value $748,509

Adjusted -$30,810 for 120 sqft less living space and -$3,767 for being older. Net adjustment: -$34,577.

500 RUMMEL RANCH RUN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,519 sqft Built 2005
Raw Value $860,523
Adjusted Value $782,984

Adjusted -$77,539 for 302 sqft less living space. Net adjustment: -$77,539.

504 RUMMEL RANCH RUN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,923 sqft Built 2006
Raw Value $618,635
Adjusted Value $690,353

Adjusted +$75,485 for 294 sqft more living space and -$3,767 for being older. Net adjustment: +$71,718.

506 RUMMEL RANCH RUN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,276 sqft Built 2006
Raw Value $515,115
Adjusted Value $496,200

Adjusted -$15,148 for 59 sqft less living space and -$3,767 for being older. Net adjustment: -$18,915.

503 RUMMEL RANCH RUN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,904 sqft Built 2006
Raw Value $635,732
Adjusted Value $712,328

Adjusted +$80,363 for 313 sqft more living space and -$3,767 for being older. Net adjustment: +$76,596.

The Neighborhood

This home is valued 25.2% above the L315598D - Buttercup Creek Ph 4, Sec 3,4,6 & 9 median of $578,451. With 1,231 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.7% over the past year.

L315598D - Buttercup Creek Ph 4, Sec 3,4,6 & 9

above average
1,231 Properties
$578,451 Median Value
-8.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$724,355
Median
$578,451

This home is +25.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,350 across all districts. With a homestead exemption claimed, that drops to $12,668 — saving $1,682 per year. That's $1,056 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%$7,873
Williamson CountyCounty0.3694%$2,676
Cedar ParkCity0.3600%$2,608
Austin Community Collegespecial0.1034%$749
Williamson County FM/RdCounty0.0443%$321
Upper Brushy Creek WCIDWater0.0170%$123
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9811%$14,350

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $712,328 would pay approximately $4,446 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 4/19/2026.

View full property details