3615 Observatory Dr
Fort Collins, CO 80528
4 bd 4 ba 3,210 sqft Built 2005 Lot 3,280 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 | $31,569 | $9,375 | $40,944 | $4,154 |
| 2024 | $31,569 | $9,375 | $40,944 | $3,915 |
| 2023 | $33,701 | $10,050 | $43,751 | $3,730 |
| 2022 | $29,253 | $3,545 | $32,798 | $3,162 |
| 2021 | $30,094 | $3,647 | $33,741 | $3,197 |
| 2020 | $30,109 | $3,647 | $33,756 | $3,225 |
| 2019 | $30,109 | $3,647 | $33,756 | $3,238 |
| 2018 | $25,675 | $3,672 | $29,347 | $2,733 |
| 2017 | $25,675 | $3,672 | $29,347 | $2,724 |
| 2016 | $24,151 | $4,060 | $28,211 | $2,631 |
| 2015 | $24,151 | $4,060 | $28,211 | $2,612 |
| 2014 | $20,190 | $4,060 | $24,250 | $2,260 |
| 2013 | $20,190 | $4,060 | $24,250 | $2,262 |
| 2012 | $19,450 | $4,060 | $23,510 | $2,240 |
| 2010 | $19,450 | $4,060 | $23,510 | $2,237 |
| 2009 | $19,180 | $5,240 | $24,420 | $2,161 |
| 2008 | $19,180 | $5,240 | $24,420 | $2,089 |
| 2007 | $18,600 | $5,020 | $23,620 | $2,084 |
Property facts
Year built
2005
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
3,210 sqft
Lot size
3,280 sqft
ZIP code
80528
City
Fort Collins
Street
Observatory Dr
Coordinates
40.51343, -105.00967
Comparable properties nearby
Frequently asked questions
When did 3615 Observatory Dr last sell?
No public-record sale is on file for 3615 Observatory Dr.
What is the current tax assessment for 3615 Observatory Dr?
The most recent total assessment for 3615 Observatory Dr (year 2025) is $40,944 with $4,154 in property tax.
When was 3615 Observatory Dr built?
3615 Observatory Dr was built in 2005.
How does 3615 Observatory Dr compare to others on Observatory Dr?
We track 7 other properties on Observatory Dr. Browse the list under "Other properties on Observatory Dr" to compare beds, baths, and sale history.
What are the property facts for 3615 Observatory Dr?
3615 Observatory Dr is a 4 bed, 4 bath, 3,210 sqft, 3,280 sqft lot single_family.
Is 3615 Observatory Dr a flip candidate?
No — 3615 Observatory Dr does not appear in our flips dataset.
Is 3615 Observatory Dr a tax-appeal candidate?
No — 3615 Observatory Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.1%
Implied 1-yr
-0.2%
2026 Q3
$735.9K
2026 Q4
$735.5K
ZIP 80528 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Observatory Dr