5486 Killen Ave
Castle Rock, CO 80104
4 bd 4 ba 3,881 sqft Built 2004 Lot 40,032 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 | $38,820 | $18,990 | $57,810 | $6,124 |
| 2024 | $38,820 | $18,990 | $57,810 | $5,567 |
| 2023 | $42,900 | $16,730 | $59,630 | $5,621 |
| 2022 | $34,660 | $11,340 | $46,000 | $4,928 |
| 2021 | $35,660 | $11,660 | $47,320 | $5,114 |
| 2020 | $36,640 | $8,870 | $45,510 | $4,942 |
| 2019 | $36,640 | $8,870 | $45,510 | $4,956 |
| 2018 | $33,100 | $7,780 | $40,880 | $4,524 |
| 2017 | $33,100 | $7,780 | $40,880 | $4,281 |
| 2016 | $30,600 | $8,560 | $39,160 | $4,169 |
| 2015 | $30,600 | $8,560 | $39,160 | $4,242 |
| 2014 | $31,120 | $3,900 | $35,020 | $4,183 |
| 2013 | $31,120 | $3,900 | $35,020 | $4,183 |
| 2011 | $28,840 | $5,570 | $34,410 | $4,127 |
| 2010 | $28,840 | $5,570 | $34,410 | $4,304 |
| 2009 | $28,840 | $5,570 | $34,410 | $4,297 |
| 2007 | $28,700 | $11,940 | $40,640 | $4,575 |
Property facts
Year built
2004
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
3,881 sqft
Lot size
40,032 sqft
ZIP code
80104
City
Castle Rock
Street
Killen Ave
Coordinates
39.35248, -104.80253
Comparable properties nearby
Frequently asked questions
When did 5486 Killen Ave last sell?
No public-record sale is on file for 5486 Killen Ave.
What is the current tax assessment for 5486 Killen Ave?
The most recent total assessment for 5486 Killen Ave (year 2025) is $57,810 with $6,124 in property tax.
When was 5486 Killen Ave built?
5486 Killen Ave was built in 2004.
How does 5486 Killen Ave compare to others on Killen Ave?
We track 2 other properties on Killen Ave. Browse the list under "Other properties on Killen Ave" to compare beds, baths, and sale history.
What are the property facts for 5486 Killen Ave?
5486 Killen Ave is a 4 bed, 4 bath, 3,881 sqft, 40,032 sqft lot single_family.
Is 5486 Killen Ave a flip candidate?
No — 5486 Killen Ave does not appear in our flips dataset.
Is 5486 Killen Ave a tax-appeal candidate?
No — 5486 Killen 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 Killen Ave