Photos coming soon. A rare opportunity to own one of Larimer County's original geodesic dome homes, designed and built by Artist Robert E. Andermann. An architectural gem tucked against open space with inspiring mountain views. Offering six bedrooms, two bathrooms, and a 2-car garage, this one-of-a-kind property blends unique design with untapped remodel potential. The main floor features a spacious living room and kitchen, in addition to a large family room flooded with natural light, a primary bedroom, full bath, and a nostalgic laundry chute. Step outside to a wraparound deck ideal for relaxing or entertaining, with unobstructed views of the adjacent park and open space and the beautiful Rocky Mountains. Upstairs showcases the signature dome structure with four surprisingly roomy bedrooms and a 3/4 bath. The walk-out basement includes a sixth bedroom or hobby space (pre-plumbed for an additional bathroom), a laundry area, mechanicals, and a large unfinished workshop/storage room, also filled with natural light. Within the workshop area, there is a wood stove with a chimney that extends to the main floor, where another freestanding fireplace could be installed. With a newly replaced sewer line already taken care of, this beloved home is ready for a modern refresh and the right buyer to bring it back to life. Truly a rare find in the heart of Fort Collins! Cash/Conventional only, as-is. See broker notes in MLS
For sale
$400,000
5905 Neptune Dr, Fort Collins, CO 80525
6beds
3,182sqft
Est.:
Residential-Detached, Residential
Built in 1968
8,619 Square Feet Lot
$-- Zestimate®
$126/sqft
$4/mo HOA
What's special
- 3 days
- on Zillow |
- 2,411 |
- 163 |
Likely to sell faster than
Zillow last checked: 7 hours ago
Listing updated: August 02, 2025 at 07:32am
Listed by:
Jennifer Hart 720-935-1137,
Keller Williams 1st Realty
Source: IRES,MLS#: 1040350

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Open house
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 2
- Full bathrooms: 1
- 3/4 bathrooms: 1
- Main level bedrooms: 1
Primary bedroom
- Area: 198
- Dimensions: 11 x 18
Bedroom
- Area: 180
- Dimensions: 12 x 15
Bedroom 2
- Area: 112
- Dimensions: 14 x 8
Bedroom 3
- Area: 110
- Dimensions: 10 x 11
Bedroom 4
- Area: 153
- Dimensions: 17 x 9
Bedroom 5
- Area: 176
- Dimensions: 16 x 11
Dining room
- Area: 121
- Dimensions: 11 x 11
Kitchen
- Area: 165
- Dimensions: 15 x 11
Living room
- Area: 273
- Dimensions: 21 x 13
Heating
- Forced Air
Appliances
- Included: Gas Range/Oven, Refrigerator
- Laundry: Sink, Washer/Dryer Hookups, In Basement
Features
- Satellite Avail, High Speed Internet, Eat-in Kitchen, Separate Dining Room, Walk-In Closet(s), Walk-in Closet
- Windows: Double Pane Windows
- Basement: Full,Unfinished,Walk-Out Access
- Has fireplace: Yes
- Fireplace features: Basement
Interior area
- Total structure area: 3,947
- Total interior livable area: 3,182 sqft
- Finished area above ground: 2,700
- Finished area below ground: 1,247
Property
Parking
- Total spaces: 2
- Parking features: Garage - Attached
- Attached garage spaces: 2
- Details: Garage Type: Attached
Accessibility
- Accessibility features: Main Floor Bath, Accessible Bedroom
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio
- Exterior features: Lighting, Balcony
- Fencing: Partial
- Has view: Yes
- View description: Mountain(s), Hills
Lot
- Size: 8,619 Square Feet
- Features: Curbs, Fire Hydrant within 500 Feet, Rolling Slope, Sloped, Steep Slope, Rock Outcropping, Abuts Park, Abuts Public Open Space, Within City Limits
Details
- Additional structures: Workshop
- Parcel number: R0227340
- Zoning: FA1
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Residential-Detached, Residential
Materials
- Wood/Frame
- Roof: Composition
Condition
- Fixer, Not New, Previously Owned
- New construction: No
- Year built: 1968
Utilities & green energy
- Gas: Natural Gas, Xcel
- Sewer: City Sewer
- Water: City Water, Ft Collins/Loveland
- Utilities for property: Natural Gas Available, Cable Available
Community & HOA
Community
- Features: Park
- Subdivision: Skyview
HOA
- Has HOA: Yes
- Services included: Common Amenities
- HOA fee: $50 annually
Location
- Region: Fort Collins
Financial & listing details
- Price per square foot: $126/sqft
- Tax assessed value: $560,900
- Annual tax amount: $1,277
- Date on market: 7/31/2025
- Listing terms: Cash,Conventional,1031 Exchange
- Exclusions: Sellers Personal Property
- Road surface type: Paved, Asphalt
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