3639 Observatory Dr
Fort Collins, CO 80528
2 bd 3 ba 2,504 sqft Built 2005 Lot 3,690 sqft single_family
Most recent sale
$243,500
Jan 25, 2010
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 9, 2022 | Sold | $575,500 | Public Record |
| May 11, 2022 | Listed | $550,000 | MLS #965229 |
| Mar 30, 2021 | Listed for rent | $1,800 | AppfolioUnits |
| Jan 25, 2010 | Sold | $243,500 | MLS #615290 |
| Dec 10, 2009 | Listed | $245,000 | MLS #615290 |
| Nov 4, 2009 | Listing removed | $242,900 | IRES |
| Oct 18, 2009 | Price changed | $242,900 | MLS #603943 |
| Jul 3, 2009 | Listed | $269,900 | MLS #603943 |
| Mar 2, 2006 | Sold | $270,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $25,156 | $9,375 | $34,531 | $2,869 |
| 2024 | $25,156 | $9,375 | $34,531 | $3,402 |
| 2023 | $28,455 | $10,050 | $38,505 | $3,242 |
| 2022 | $24,534 | $3,545 | $28,079 | $2,707 |
| 2021 | $25,240 | $3,647 | $28,887 | $2,737 |
| 2020 | $22,229 | $3,647 | $25,876 | $2,473 |
| 2019 | $22,229 | $3,647 | $25,876 | $2,483 |
| 2018 | $19,548 | $3,672 | $23,220 | $2,163 |
| 2017 | $19,548 | $3,672 | $23,220 | $2,155 |
| 2016 | $18,260 | $4,060 | $22,320 | $2,082 |
| 2015 | $18,260 | $4,060 | $22,320 | $2,067 |
| 2014 | $15,370 | $4,060 | $19,430 | $1,811 |
| 2013 | $15,370 | $4,060 | $19,430 | $1,813 |
| 2012 | $15,580 | $4,060 | $19,640 | $1,872 |
| 2011 | $15,580 | $4,060 | $19,640 | $1,822 |
| 2010 | $14,110 | $5,240 | $19,350 | $1,773 |
| 2009 | $14,110 | $5,240 | $19,350 | $1,713 |
| 2008 | $14,110 | $5,240 | $19,350 | $1,600 |
| 2007 | $13,070 | $5,020 | $18,090 | $1,604 |
Property facts
Year built
2005
Property type
single_family
Stories
2
Beds
2
Baths
3
Living area
2,504 sqft
Lot size
3,690 sqft
ZIP code
80528
City
Fort Collins
Street
Observatory Dr
Coordinates
40.51342, -105.00909
Comparable properties nearby
Frequently asked questions
When did 3639 Observatory Dr last sell?
3639 Observatory Dr most recently sold on Jan 25, 2010 for $243,500.
What is the current tax assessment for 3639 Observatory Dr?
The most recent total assessment for 3639 Observatory Dr (year 2025) is $34,531 with $2,869 in property tax.
How does 3639 Observatory Dr's assessment compare to its last sale price?
The current assessment is 85.8% below the last sale price of $243,500.
When was 3639 Observatory Dr built?
3639 Observatory Dr was built in 2005.
How does 3639 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 3639 Observatory Dr?
3639 Observatory Dr is a 2 bed, 3 bath, 2,504 sqft, 3,690 sqft lot single_family.
Is 3639 Observatory Dr a flip candidate?
No — 3639 Observatory Dr does not appear in our flips dataset.
Is 3639 Observatory Dr a tax-appeal candidate?
No — 3639 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