6643 Shannock Ave
Castle Rock, CO 80104
4 bd 3 ba 2,863 sqft Built 2005 Lot 9,148 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $26,660 | $10,950 | $37,610 | $3,979 |
| 2024 | $26,660 | $10,950 | $37,610 | $3,797 |
| 2023 | $31,880 | $10,010 | $41,890 | $3,834 |
| 2022 | $21,460 | $7,220 | $28,680 | $3,068 |
| 2021 | $22,080 | $7,430 | $29,510 | $3,185 |
| 2020 | $22,800 | $6,020 | $28,820 | $3,125 |
| 2019 | $22,800 | $6,020 | $28,820 | $3,135 |
| 2018 | $20,670 | $4,620 | $25,290 | $2,795 |
| 2017 | $20,670 | $4,620 | $25,290 | $2,644 |
| 2016 | $18,540 | $4,320 | $22,860 | $2,430 |
| 2015 | $18,540 | $4,320 | $22,860 | $2,472 |
| 2014 | $15,190 | $3,180 | $18,370 | $2,191 |
| 2013 | $15,190 | $3,180 | $18,370 | $2,191 |
| 2011 | $15,020 | $4,140 | $19,160 | $2,295 |
| 2010 | $15,020 | $4,140 | $19,160 | $2,546 |
| 2009 | $15,020 | $4,140 | $19,160 | $2,540 |
| 2007 | $16,690 | $5,170 | $21,860 | $2,457 |
Property facts
Year built
2005
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,863 sqft
Lot size
9,148 sqft
ZIP code
80104
City
Castle Rock
Street
Shannock Ave
Coordinates
39.36991, -104.79310
Comparable properties nearby
Frequently asked questions
When did 6643 Shannock Ave last sell?
No public-record sale is on file for 6643 Shannock Ave.
What is the current tax assessment for 6643 Shannock Ave?
The most recent total assessment for 6643 Shannock Ave (year 2025) is $37,610 with $3,979 in property tax.
When was 6643 Shannock Ave built?
6643 Shannock Ave was built in 2005.
How does 6643 Shannock Ave compare to others on Shannock Ave?
We track 2 other properties on Shannock Ave. Browse the list under "Other properties on Shannock Ave" to compare beds, baths, and sale history.
What are the property facts for 6643 Shannock Ave?
6643 Shannock Ave is a 4 bed, 3 bath, 2,863 sqft, 9,148 sqft lot single_family.
Is 6643 Shannock Ave a flip candidate?
No — 6643 Shannock Ave does not appear in our flips dataset.
Is 6643 Shannock Ave a tax-appeal candidate?
No — 6643 Shannock Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.7%
Implied 1-yr
+2.9%
2026 Q3
$791.1K
2026 Q4
$796.4K
ZIP 80104 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Shannock Ave