2507 9th St Boulder, CO 80304
Mapleton Hill NeighborhoodEstimated payment $6,638/month
Highlights
- Wood Flooring
- No HOA
- Living Room
- Whittier Elementary School Rated A-
- Front Porch
- Laundry Room
About This Home
Nestled in Boulder’s coveted Mapleton Hill neighborhood, this delightful legally permitted duplex presents a rare opportunity to live steps from downtown Boulder while generating rental income. Just moments from Pearl Street, Dakota Ridge trailheads, and Mount Sanitas, this property blends historic charm with modern convenience.
Relax on the inviting front porch, savoring morning coffee while overlooking the meticulously manicured lawn. The upper unit features an open-concept layout with original hardwood floors, two generously sized bedrooms—one offering a peek at Mount Sanitas—and a beautifully remodeled bathroom. The modern kitchen boasts wood cabinetry and granite countertops.
The lower unit, accessible via a private entrance, offers a stylish and functional space with a full kitchen, spacious living area, two bedrooms, and a well-appointed bathroom. Three egress windows flood the space with natural light, creating a bright and welcoming atmosphere.
Step outside to the beautifully landscaped backyard, an urban oasis framed by mature trees, ideal for relaxation or entertaining. The property also includes a rare two-car off-street parking pad, a coveted feature in this neighborhood.
Whether you’re drawn to the vibrant energy of Pearl Street, the serenity of nearby trails, or the income potential of this versatile duplex, 2507 9th St is a one-of-a-kind Boulder gem waiting for you!
Listing Agent
Compass - Denver Brokerage Email: Tripp@HowellHomesCO.com,970-219-0679 License #100067519 Listed on: 06/13/2025

Home Details
Home Type
- Single Family
Est. Annual Taxes
- $7,729
Year Built
- Built in 1910 | Remodeled
Parking
- 2 Parking Spaces
Home Design
- Stone Siding
- Stucco
Interior Spaces
- 2-Story Property
- Living Room
- Dining Room
- Finished Basement
- 2 Bedrooms in Basement
Kitchen
- Range
- Microwave
- Dishwasher
Flooring
- Wood
- Carpet
- Tile
Bedrooms and Bathrooms
- 2 Full Bathrooms
Laundry
- Laundry Room
- Dryer
- Washer
Schools
- Whittier Int'l Elementary School
- Casey Middle School
- Boulder High School
Utilities
- No Cooling
- Forced Air Heating System
Additional Features
- Front Porch
- 3,688 Sq Ft Lot
Community Details
- No Home Owners Association
- Mapleton Hill Subdivision
Listing and Financial Details
- Exclusions: Seller's personal property
- Assessor Parcel Number R0005975
Map
Home Values in the Area
Average Home Value in this Area
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
09/05/2025 09/05/25 | Price Changed | $1,125,000 | -6.3% | $582 / Sq Ft |
07/16/2025 07/16/25 | Price Changed | $1,200,000 | -4.0% | $621 / Sq Ft |
07/02/2025 07/02/25 | Price Changed | $1,250,000 | -3.8% | $647 / Sq Ft |
06/14/2025 06/14/25 | For Sale | $1,300,000 | -- | $673 / Sq Ft |
Source: REcolorado®
MLS Number: 6266575

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