415 Alpine
Boulder, CO 80304
- 6 beds
- 3 baths
- 2,942 sqft
- 5,691 sqft lot
- $508 per sqft
- 1956 build
- – on site
Income-Producing Duplex in the Heart of Newlands! Located in Boulder's highly sought-after Newlands neighborhood, just steps from the foothills, 415 & 417 Alpine Avenue presents a rare opportunity to own a well-maintained duplex on a quiet, tree-lined corner lot. With a strong rental history, timeless charm, and unbeatable outdoor access, this property offers both lifestyle and investment appeal. The main-level unit is a spacious 4-bedroom, 2-bath home featuring hardwood floors, a bright kitchen with ample cabinetry, a cozy fireplace, and built-in storage. Natural light fills the space, and a fully fenced front yard enhances its outdoor living potential. The lower-level unit offers 2 bedrooms and 1 bath, with a private entrance and optional interior access to the main unit. Both units feature full kitchens, shared laundry facilities, and generous parking accommodations. Enjoy a two-car garage, and a large lot with a deck ideal for relaxing or entertaining-all with sweeping views of Mount Sanitas. Mature trees, lush landscaping, and space for gardening add to the home's serene, outdoor-friendly setting. Outdoor enthusiasts will love being just blocks from Mount Sanitas trailheads and the Dakota Ridge loop, with quick access to panoramic hikes. The property is also conveniently close to the Pearl Street Mall, CU Boulder, and the Ideal Broadway Shops. Located within the top-rated Boulder Valley School District, the home appeals to families and renters alike. Plus, the arrival of the Sundance Film Festival to Boulder in 2027 is expected to draw over 70,000 visitors, creating even more short-term rental potential. Whether you plan to live in one unit and rent the other, or are looking for a turnkey investment, this duplex offers exceptional versatility and value in one of Boulder's most iconic neighborhoods. Please check out the virtual tour for more details. Open House May 3rd, 11:00 AM-1:00 PM.
Last checked:
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Last updated May 3, 2025
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MLS# 5951147 —
The Building
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Year Built:1956
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New Construction:false
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Construction Materials:Wood/Frame
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Architectural Style:Contemporary/Modern
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Structure Type:Duplex
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Total SqFt:2,942 Sqft
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# of Units Total:2
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Building Area Total:2942
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Roof:Composition
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Levels:One
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Basement:Partially Finished
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Stories:1
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Patio And Porch Features:Deck
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Above Grade Finished Area:1708
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Below Grade Finished Area:1234
Interior
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Interior Features:Eat-in Kitchen
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Fireplace:true
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Fireplace Features:Single Fireplace
Room Dimensions
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Living Area:2942
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Living Area Units:Square Feet
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Living Area Source:Appraiser
Financial & Terms
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Listing Terms:Cash
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Tenant Pays:Gas
Location
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Coordinates:-105.291061, 40.025711
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Latitude:40.025711
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Longitude:-105.291061
The Property
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Property Type:Residential Income
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Property Subtype:Income Property
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Lot Features:Corner Lot
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Lot Size Acres:0.13
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Lot Size SqFt:5,691 Sqft
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Lot Size Area:5691
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Lot Size Units:Square Feet
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View:Mountain(s)
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Exclusions:Tenant's personal property, including any attached TV mounts, shelving, and decorative items.
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Horse:false
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Fencing:Partial
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Waterfront:false
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Has Water Rights:No
Listing Agent
- Contact info:
- No listing contact info available
Taxes
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Tax Year:2024
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Tax Annual Amount:$10,443
Beds
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Bedrooms Total:6
Baths
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Total Baths:3
The Listing
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Virtual Tour URL Unbranded:https://v6d.com/houses/415-alpine-ave-boulder-co-80304/
Heating & Cooling
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Heating:Baseboard
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Heating:true
Utilities
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Gas:Separate Meter Gas
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Electric:Separate Meter Electricity
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Sewer:City Sewer
Appliances
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Appliances:Refrigerator
Schools
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Elementary School:Foothill
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Middle School:Casey
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High School:Boulder
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High School District:Boulder Valley RE 2
The Community
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Association:false
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Subdivision Name:Newlands
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Spa:false
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Senior Community:false
Parking
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Garage Spaces:2
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Garage:true
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Garage Type:Attached
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Attached Garage:true
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Covered Spaces:2
Extra Units
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Bedrooms Unit 1:2
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Total Baths Unit 1:1
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Bedrooms Unit 2:4
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Total Baths Unit 2:2
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Transit Score®
Provided by WalkScore® Inc.
Transit Score measures a location's access to public transit. It is based on nearby transit routes frequency, type of route (bus, rail, etc.), and distance to the nearest stop on the route. Transit Scores range from 0 (Minimal Transit) to 100 (Rider’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Sale history
| Date | Event | Source | Price | % Change |
|---|---|---|---|---|
|
5/1/25
May 1, 2025
|
Listed / Active | IRES | $1,495,000 |
