Observatory Dr, Fort Collins, CO Property Records

Larimer County property records for 41 addresses on Observatory Dr, Fort Collins, CO · Last verified August 2026

Observatory Dr Highlights

Properties 41
Median Sale Price $600,000
Deeds and Mortgages on File 54
Median Price per Sqft $270
Owner Occupied 85%
Median Annual Tax Bill $4,100
Median Year Built 2004
Median Ownership Tenure 13 years

Properties on Observatory Dr

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

3608 Observatory Dr

3 bd · 3 ba · 1,554 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Nov 2019 $3,5082025 Sale Amount Aug 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

3609 Observatory Dr

3 bd · 3.5 ba · 2,969 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$460,750Dec 2020 $4,3552024 Sale Amount Sep 2013 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

3614 Observatory Dr

5 bd · 4 ba · 2,008 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Mar 2018 $4,1002025 —Jun 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

3615 Observatory Dr

4 bd · 4 ba · 2,190 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$440,000Sep 2018 $4,1542025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

3620 Observatory Dr

3 bd · 4 ba · 1,764 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$268,416Jul 2011 $3,2222025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

3621 Observatory Dr

3 bd · 3 ba · 1,640 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Dec 2013 $3,5442025 Sale Amount Nov 2006 1 Name on Record AssessorUpdated Feb 2026

3626 Observatory Dr

4 bd · 3 ba · 2,139 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jul 2010 $3,9062025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

3627 Observatory Dr

4 bd · 4 ba · 2,160 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000Apr 2017 $4,1742025 Sale Amount Mar 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3632 Observatory Dr

3 bd · 3 ba · 1,640 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$372,630Feb 2013 $3,5782025 Sale Amount Sep 2011 2 Names on Record AssessorUpdated Feb 2026

3633 Observatory Dr

3 bd · 3 ba · 2,250 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$277,539Dec 2005 $4,2192025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3638 Observatory Dr

2 bd · 3 ba · 2,262 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,300Dec 2006 $4,0252025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3639 Observatory Dr

3 bd · 3 ba · 1,540 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,500Jun 2022 $2,8692025 Sale Amount Feb 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3644 Observatory Dr

4 bd · 3 ba · 2,100 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$273,768Jan 2007 $3,8672025 1 Name on Record Assessor + 1 DocumentUpdated Feb 2026

3645 Observatory Dr

3 bd · 3 ba · 2,156 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2007 $3,2602025 Sale Amount Apr 2005 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

3650 Observatory Dr

3 bd · 3.5 ba · 2,262 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$578,000Jul 2026 $3,9732025 Sale Amount Jul 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3651 Observatory Dr

3 bd · 3 ba · 1,820 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$249,950Dec 2005 $3,0382025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3702 Observatory Dr

2 bd · 3.5 ba · 1,588 sqft · 0.075 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$429,900Mar 2020 $3,4392024 Sale Amount Aug 2013 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

3703 Observatory Dr

3 bd · 4 ba · 1,584 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Apr 2013 $3,0672025 Sale Amount Jul 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

3708 Observatory Dr

3 bd · 3 ba · 2,218 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$453,000Feb 2020 $3,9472025 Sale Amount May 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3709 Observatory Dr

5 bd · 4 ba · 2,156 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jan 2023 $4,2032025 Sale Amount Oct 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

3714 Observatory Dr

4 bd · 4 ba · 1,586 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Sep 2025 $3,7272025 —Jul 2025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

3720 Observatory Dr

2 bd · 3 ba · 2,310 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Nov 2013 $4,0022025 2 Names on Record AssessorUpdated Feb 2026

3726 Observatory Dr

4 bd · 4 ba · 1,732 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Oct 2006 $3,2332025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

3808 Observatory Dr

4 bd · 4 ba · 1,737 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$710,000Jul 2025 $4,3372025 —Aug 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

3809 Observatory Dr

3 bd · 3 ba · 2,670 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$363,000Jul 2012 $4,4832025 Sale Amount Sep 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3814 Observatory Dr

3 bd · 3.5 ba · 2,126 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$306,090May 2005 $4,0852024 —Mar 2015 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

3815 Observatory Dr

3 bd · 3 ba · 2,514 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jun 2013 $4,4252025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3820 Observatory Dr

4 bd · 4.5 ba · 3,328 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$481,000Feb 2017 $4,7432024 Sale Amount Jan 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

3821 Observatory Dr

4 bd · 4 ba · 2,670 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Aug 2007 $4,8272025 Sale Amount May 2004 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

3826 Observatory Dr

6 bd · 5 ba · 3,475 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$387,000Apr 2013 $5,2932025 —Feb 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3827 Observatory Dr

3 bd · 3 ba · 2,514 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Dec 2004 $3,7912025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

3832 Observatory Dr

5 bd · 5.25 ba · 3,549 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$790,000Aug 2026 $4,8712025 Sale Amount Jul 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

3833 Observatory Dr

4 bd · 3 ba · 2,543 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$762,500Apr 2025 $4,4372025 Sale Amount Jan 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

3902 Observatory Dr

4 bd · 4 ba · 2,765 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$332,030Nov 2003 $4,5802025 Sale Amount — 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3903 Observatory Dr

3 bd · 3 ba · 2,679 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$316,500May 2005 $3,8222025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

3908 Observatory Dr

4 bd · 3 ba · 2,913 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Mar 2021 $4,5842025 Sale Amount Aug 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3909 Observatory Dr

4 bd · 4 ba · 2,875 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$363,000May 2007 $4,6452025 Sale Amount Mar 2007 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

3914 Observatory Dr

3 bd · 3 ba · 3,014 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$447,000May 2016 $4,6972025 Sale Amount Aug 2012 4 Names on Record Owner Occupied AssessorUpdated Feb 2026

3915 Observatory Dr

4 bd · 4 ba · 2,670 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$520,000Sep 2017 $4,8852025 Sale Amount Oct 2012 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Feb 2026

3920 Observatory Dr

3 bd · 4.5 ba · 2,969 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$707,500Apr 2023 $4,5122025 Sale Amount Oct 2003 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

3921 Observatory Dr

3 bd · 4 ba · 2,614 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$515,000Dec 2019 $4,9182025 Sale Amount Nov 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

Property Records in Nearby Streets