505 Geneva Avenue
Boulder, CO, 80302 $ 7,250,000
Bedrooms6 Baths4.1 Sq 6,564 Monthly Estimate*
$ 45,231
Listed by Compass - Boulder
for $7,250,000 with 6 bedrooms and 4 full baths, 1 half bath. This 6,564 square foot home was built in 1993 on a lot size of 0.31.
Perfectly positioned in one of Boulder's most sought-after neighborhoods, Flagstaff, 505 Geneva Avenue captures the essence of Colorado luxury living with unobstructed Flatiron views, timeless design, and unmatched access to Boulder's outdoor lifestyle. Nestled just steps from premier hiking trails and the base of Flagstaff Mountain-beloved by cyclists-this exquisite residence combines privacy, elegance, and adventure in one breathtaking setting. Spanning 6,564 square feet across four levels, this architecturally refined home showcases soaring ceilings, natural light, and seamless indoor-outdoor connections. The main level features a spectacular primary suite with a spa-inspired bathroom, private deck for sunrise views, and a grand walk-in closet with a washer and dryer. The open-concept kitchen flows effortlessly into the dining and living spaces, all framed by dramatic Flatiron vistas and access to an expansive entertainment deck. A tranquil office loft above offers panoramic mountain views-perfect for remote work or creative inspiration. The lower levels include five additional bedrooms, four bathrooms, a spacious recreation room, and a stylish media lounge, plus room for pool or ping-pong and a fully equipped home gym for wellness enthusiasts. Sustainability meets sophistication with solar panels and dual Tesla Powerwalls, ensuring energy efficiency and dependable backup power. Surrounded by nature yet moments from downtown Boulder's dining, shopping, and culture, this home delivers the ultimate Colorado lifestyle. With iconic views, exceptional craftsmanship, and a coveted Flagstaff location, 505 Geneva Avenue is a true Boulder sanctuary-luxurious, peaceful, and built for those who live boldly.
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FeaturesInteriorInterior Amenities Eat-in Kitchen Five Piece Bath Jack & Jill Bathroom Kitchen Island Open Floorplan Pantry Vaulted Ceiling(s) Walk-In Closet(s) Wet Bar
Basement Full Walk-Out Access
Flooring Wood
Fireplace Features Living Room
Basement (Y/N) Y
Window Features Skylight(s) Window Coverings
Above Grade Finished Area 5204
Half Baths 1
3/4 Baths 2
Laundry Features In Unit
Total Bedrooms 6
Below Grade Finished Area 1360
Main Level Bedrooms 1
Main Level Bathrooms 2
Total Baths 5
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GeneralSewer Public Sewer
Heating Radiant
Utilities Cable Available Electricity Available Internet Access (Wired) Natural Gas Available
Possession Closing/DOD
Roof Metal
Appliances Dishwasher Disposal Double Oven Dryer Oven Refrigerator Washer
Zoning Res
Garage Spaces 2
Patio/Porch Features Deck Patio
Architectural Style Contemporary
Construction Materials Brick Metal Siding Stone
Exclusions Staging Items
Year Built 1993
View City Mountain(s)
Levels Three Or More
Property Subtype Single Family Residence
Tax Year 2024
Ownership Individual
County Boulder
Property Type Residential
HOA N
Attached Garage Y
Subdivision Name Geneva Park
Facing Direction South
Possible Use Residential
Full Baths 2
Status Active
Directions From 9th Street College Ave west to 6th Street. South on 6th to Geneva Ave. West on Geneva to the property.
High School Boulder
City Boulder
High School District Boulder Valley RE 2
Lot Size Square Feet 13427
Listing Terms Cash Conventional
Elementary School Flatirons
Tax Annual Amount 27384
Middle/Junior High School Manhattan
Concessions No
Virtual Tour https://my.matterport.com/show/?m=rKXWhF7X5eB&play=1&qs=0&nt=1&help=2&brand=0&mls=1&
Structure Type House
Standard Status Active
Occupancy Type Owner
Elementary School District Boulder Valley RE 2
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ExteriorExterior Amenities Balcony
Vegetation Wooded
Fencing Partial
Parking Features Oversized
Lot Features Corner Lot
Water Source Public
Total Parking 2
Building Area Total 6564
Lot Size Acres 0.31
Road Surface Type Paved
Road Frontage Type Public
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* Excluded FeaturesAffordability Calculator
- Monthly Principal & Interest
- $45,231
- Monthly Property Taxes
- $2,282
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.375% 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 Boulder, CO
Average List Price $2,493,570
Percent of Sale Price 66%
About Boulder, CO 102,151 Population
6% Since 2002
$ 65,436 Median Income
31.88 Median Age
18% Households with Children
Trends Information provided by ATTOM Data Solutions.
1956937 Elementary School
1957357 Middle School
Boulder High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/22/2025 | $7,250,000 | -6.45% | Price Down |
| 5/10/2025 | $7,750,000 | | Listed Price |