*A Distinguished Mapleton Hill Investment with Exceptional Luxury Redevelopment Potential* Located steps from Boulder’s Pearl Street Mall, this distinctive historic quadplex presents a rare opportunity to own an appreciating asset in the coveted Mapleton Hill neighborhood, with Sundance Film Festival on the horizon making it's permanent home in Boulder. Featuring three one-bedroom residences and a studio, the property offers existing income potential and an exciting vision for future transformation. The property showcases architectural character and captivating mountain scenery. The upper-level residence enjoys impressive views, while the main-floor apartment welcomes residents through a covered front porch framed by iconic Flatiron vistas. Inside, a fireplace adds warmth to the living room, complemented by a light-filled bedroom and adjoining sunroom. The lower-level residence features a private side yard, while the studio provides an efficient, self-contained living space. $150,000 in recent upgrades and renovations enhances the property, including flooring, kitchen improvements, drywall, vents, the building’s furnace, and a rear staircase constructed with Trex materials. Additional features include shared laundry with newer appliances, three off-street parking spaces, and well-maintained interiors. For investors, this is an opportunity to secure a distinctive property in one of Boulder’s most desirable and established neighborhoods. For those envisioning a more transformative future, plans available in the supplemental documents outline the proposed conversion into two sophisticated luxury-style townhomes. Designed by Kari Whitman Designs, the proposed concepts offer a compelling vision for reimagining this historic property into exceptional contemporary residences. Combining substantial recent improvements, historic character, a premier location, and significant redevelopment potential, this is a rare opportunity to invest in Mapleton Hill’s enduring appeal.
For sale
$2,825,000
2128-2130 11th Street, Boulder, CO 80302
3beds
4baths
3,826sqft
Quadruplex
Built in 1921
-- sqft lot
$-- Zestimate®
$738/sqft
$-- HOA
What's special
- 5 days
- 353
- 11
Zillow last checked:
Listing updated:
Listed by:
Jordan Schwartz 585-469-7637 jordan.schwartz@engelvoelkers.com,
Engel & Volkers Denver
Source: REcolorado as distributed by MLS GRID,MLS#: 7757668
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 4
Heating
- Forced Air
Cooling
- Air Conditioning-Room, Attic Fan
Appliances
- Included: Dishwasher, Disposal, Dryer, Microwave, Oven, Refrigerator, Washer
- Laundry: Common Area, In Basement
Features
- Built-in Features, Ceiling Fan(s), Smoke Free
- Flooring: Wood
- Basement: Exterior Entry,Finished,Full,Walk-Out Access
Interior area
- Total structure area: 3,826
- Total interior livable area: 3,826 sqft
- Finished area above ground: 2,429
- Finished area below ground: 1,117
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Tandem
- Details: Off Street Spaces: 3
Features
- Levels: Two
- Stories: 2
- Entry location: Ground
- Patio & porch: Front Porch
- Exterior features: Dog Run, Garden, Rain Gutters
- Fencing: None
- Has view: Yes
- View description: City, Mountain(s)
Lot
- Size: 3,484 Square Feet
- Features: Corner Lot, Landscaped, Level, Near Public Transit
Details
- Parcel number: R0005789
- Zoning: RH-2
- Special conditions: Standard
Construction
Type & style
- Home type: MultiFamily
- Architectural style: Cottage
- Property subtype: Quadruplex
Materials
- Brick
- Foundation: Slab
- Roof: Composition
Condition
- Updated/Remodeled
- Year built: 1921
Utilities & green energy
- Sewer: Public Sewer
- Utilities for property: Cable Available, Electricity Connected, Natural Gas Available
Community & HOA
Community
- Security: Carbon Monoxide Detector(s), Smoke Detector(s)
- Subdivision: Boulder O T East & West & North
HOA
- Has HOA: No
Location
- Region: Boulder
Financial & listing details
- Price per square foot: $738/sqft
- Annual tax amount: $10,931
- Date on market: 11/5/2026
- Listing terms: 1031 Exchange,Cash,Conventional,Jumbo,VA Loan
- Exclusions: Tenants And Sellers Personal Property.
- Ownership: Individual
- Tenant pays: Electricity, Gas, Internet, Trash Collection, Water
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 11/5/2026 | Listed for sale | $2,825,000+123.8%$738/sqft |
Source: | ||
| 4/22/2019 | Sold | $1,262,500$330/sqft |
Source: | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: Mapleton Hill
Nearby schools
Schools provided by the listing agent
- Elementary: Boulder Community School/Integrated Studies
- Middle: Casey
- High: Boulder
- District: Boulder Valley RE 2
Source: REcolorado as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.








