624 Armstrong Avenue
Fort Collins, CO, 80521 $ 1,500,000
Bedrooms4 Baths2.0 Sq 3,411 Monthly Estimate*
$ 9,236
Listed by Berkshire Hathaway HomeServices Rocky Mountain, Realtors-Fort Collins
for $1,500,000 with 4 bedrooms and 2 full baths. This 3,411 square foot home was built in 1951 on a lot size of 0.29.
624 Armstrong embodies the dream of owning a singular Fort Collins residence, as pristine & polished as it is historically rich. This unique gem, owned and lived in by the same family since it was built in 1951, offers a level of detail that speaks directly to the luxury client who values signature identity, unparalleled craftsmanship, and countless amenities. A total renovation beginning in 2015 elevated the classic cape-cod design with the timeless sophistication of impeccable modern fixtures and finishes. Throughout the 3411 sq ft, 4 bedroom, 2 bath home you will find oak hardwood floors, hardwood built-ins, wainscoting, crown molding, ceiling fans and plantation shutters. Bespoke brass light fixtures, paneled ceilings and leaded glass windows serve as works of art. The kitchen is lavishly outfitted with a new Cove dishwasher, Wolf induction cooktop, cherry cabinetry, quartz countertops and marble backsplash. Both bathrooms include steam showers; the primary features heated travertine floors, deep soaking tub & double sink. Undergirding design is livability and sustainability including a tankless hot water heater, R38 insulation, gas fireplace, humidifier, UV air purifier & a new trenchless sewer replacement. The heated, tandem garage is finished with slate wainscoting & equipped with a 200 amp electric port for EV charger. Discover an additional ~360 sq ft finished loft above the garage, situated beneath a charming cupola. Finally, relax & entertain in an exceptional outdoor living space, anchored by a 2nd gas fireplace, & surrounded by a canopy of mature trees. This outdoor space has been lovingly cultivated for 74 years and the result is a private, verdant retreat. All of this in the historic Mantz Addition neighborhood: a prime central location within minutes of the beautiful CSU campus, Old Town, the Lincoln Center, Dunn Elementary IB school, restaurants, shopping & every amenity.
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FeaturesInteriorInterior Amenities Five Piece Bath Pantry Walk-In Closet(s)
Basement Partial
Fireplace Features Gas Gas Log
Basement (Y/N) Y
Window Features Window Coverings
Above Grade Finished Area 2535
Half Baths 0
3/4 Baths 1
Laundry Features In Unit
Total Bedrooms 4
Below Grade Finished Area 478
Main Level Bedrooms 2
Main Level Bathrooms 1
Total Baths 2
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GeneralHeating Forced Air
Cooling Central Air
Utilities Cable Available Electricity Available Internet Access (Wired) Natural Gas Available
Possession Closing/DOD
Roof Composition
Appliances Bar Fridge Dishwasher Disposal Humidifier Microwave Oven Refrigerator
Zoning NCL
Garage Spaces 2
Patio/Porch Features Deck Patio
Security Features Smoke Detector(s)
Construction Materials Frame
Exclusions Sellers' Personal Property Car Charger W/D non-electric Wall Sconces in bedroom/study on first floor and in living room TV & TV mount in basement work room Tonal Exercise Equipment mounted in garage
Year Built 1951
Levels Two
Property Subtype Single Family Residence
Tax Year 2025
Ownership Individual
County Larimer
Property Type Residential
HOA N
Attached Garage Y
Subdivision Name Mantz Caroline
Facing Direction West
Possible Use Residential
Full Baths 1
Status Active
Directions From College Ave turn west onto Laurel StTravel .8 ml and turn right (north) onto Armstrong AveProperty is the second home on the right
High School Poudre
City Fort Collins
High School District Poudre R-1
Lot Size Square Feet 12644
Listing Terms Cash Conventional FHA VA Loan
Elementary School Dunn
Tax Annual Amount 5023
Middle/Junior High School Lincoln
Concessions No
Virtual Tour https://www.zillow.com/view-imx/b4a844fc-91b3-422c-96ff-49620470c0ff?initialViewType=pano&utm_source=dashboard
Structure Type House
Standard Status Active
Occupancy Type Owner
Elementary School District Poudre R-1
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ExteriorVegetation Wooded
Fencing Fenced
Parking Features Heated Garage Tandem
Lot Features Level Sprinklers In Front
Water Source Public
Total Parking 2
Building Area Total 3411
Lot Size Acres 0.29
Road Surface Type Paved
Road Frontage Type Public
Other Equipment Satellite Dish
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* Excluded FeaturesList ByBerkshire Hathaway Homeservices Rocky Mountain, Realtors-Fort CollinsBroker
Affordability Calculator
- Monthly Principal & Interest
- $9,236
- Monthly Property Taxes
- $419
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Fort Collins, CO
Average List Price $796,250
Percent of Sale Price 47%
About Fort Collins, CO 161,197 Population
29% Since 2002
$ 60,474 Median Income
32.97 Median Age
25% Households with Children
Trends Information provided by ATTOM Data Solutions.
3043864 Elementary School
3043362 Middle School
Poudre High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 4/4/2026 | $1,500,000 | | Listed Price |