Date
Details
Price
Change
Source
4/03/2026
Listed
$1,500,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/50
$1,500,000 Coming Soon
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Property Description
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 impeccable 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.
Full Property Details
Full Property Details for 624 Armstrong Ave
General
- Price: $1,500,000
- Taxes: $5,023 (2025)
- Status: Coming Soon
- Type: Single Family
- Source: IRES
- MLS ID: 1055619
- Updated: 4/4/2026
- Added to Site: 2 day(s) ago
Interior
- Interior Features: Workshop, Pantry, Walk-In Closet(s), Washer/Dryer Hookup, Steam Shower, 6-Panel Doors, Crown Molding
- Fireplace: Yes
- Fireplace(s): Two or More, Gas, Gas Log
- Appliances: Electric Range, Dishwasher, Refrigerator, Bar Fridge, Microwave, Disposal, Fire Alarm
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 1
- 3/4 Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
Exterior
- Exterior Features: Sprinkler System, Heated Garage, Tandem Garage
- Porch/Patio/Deck: Patio, Deck
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Parking Features: Attached
- Garage Description: Attached
Location
- Area: Fort Collins
- County: Larimer
- Subdivision: Mantz Caroline
- Driving 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
School Information
- School District: Poudre
- Elementary School: Dunn
- Middle School: Lincoln
- High School: Poudre
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Forced Air, 2 or more Heat Sources, Humidity Control
Utilities
- Gas: Yes
- Water: City
- Utility Description: Natural Gas Available, Electricity Available, Cable Available, Satellite Available, High-Speed Internet Available
Structural Information
- Architectural Style: Cape Cod
- Construction: Frame
- Exterior Const.: Frame
- Basement: Yes
- Basement Desc.: Partial, Partially Finished
- Roof: Composition
- Windows: Window Coverings
- Square Feet: 3,411
- Sq. Ft. Source: Other
- Living Area: 3,013 Sq. Ft.
- Year Built: 1951
Additional Structures
- Other Structures: Storage
Lot Features
- Lot Size (Acres): 0.29
- Lot Size (Sq. Ft.): 12,644
- Frontage: City Street
- Fence: Yes
- Lot Features: Evergreen Trees, Deciduous Trees, House Faces West, Paved, Curbs, Gutters, Sidewalks, Street Light, Water Rights Excluded
- Potential Use: Single-Family
- Zoning: NCL
- Fencing (Description): Fenced, Wood
Financial Considerations
- Tax Amount: $5,023
- Tax Year: 2025
- Terms: Cash, Conventional, FHA, VA
Disclosures and Reports
- Special Conditions: Private Owner
- Exclusions: 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, exercise equipment mounted in garage
- Property ID: R0069531
Listed by Berkshire Hathaway HomeServices Rocky Mountain, Realtors-Fort Collins (970) 226-5511
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Listing agent
— 624 Armstrong Ave —
Berkshire Hathaway HomeServices Rocky Mountain, Realtors-Fort Collins
970-226-5511
9702265511
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 624 Armstrong Ave
School District:Poudre School District R-1
| Name | Grades | Distance |
|---|---|---|
Dunn Elementary School 501 South Washington Avenue, Fort Collins, CO 80521 | K-5 | 0.2 mi |
Lincoln Middle School 1600 Lancer Drive, Fort Collins, CO 80521 | 6-8 | 1.6 mi |
Poudre High School 201 North Impala Drive, Fort Collins, CO 80521 | 9-12 | 1.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 624 Armstrong Ave
Tax History
Tax History for 624 Armstrong Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,023
-1%
$50,406
-11%
2024
$5,065
5%
$56,474
—
2023
$4,819
26%
$56,474
37%
2021
$3,822
1%
$41,205
3%
2022
$3,782
-1%
$40,053
-25%
2021
$3,822
-24%
$53,496
—
2019
$5,027
48%
$53,496
44%
2018
$3,396
—
$37,267
—
2017
$3,385
23%
$37,267
23%
2016
$2,760
5%
$30,232
4%
2015
$2,624
30%
$28,951
31%
2014
$2,022
56%
$22,170
—
2013
$1,298
—
$22,170
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 624 Armstrong Ave
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624 Armstrong Ave, Fort Collins, CO 80521 (MLS# 1055619) is a Single Family property with 4 bedrooms, 1 full bathroom and 1 partial bathroom. 624 Armstrong Ave is currently listed for $1,500,000 and was received on April 03, 2026. Want to learn more about 624 Armstrong Ave? Do you have questions about finding other Single Family real estate for sale in Fort Collins? You can browse all Fort Collins real estate or contact a Coldwell Banker agent to request more information.