636 Marine Street Boulder, CO $ 1,995,000
636 Marine Street
$ 1,995,000
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636 Marine Street

Boulder, CO, 80302
$ 1,995,000
Baths0.0 Sq 3,201

Monthly Estimate*

$ 12,446

Listed by Compass - Boulder
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Studio

Multi-Family Home for sale in Boulder, CO

for $1,995,000. This 3,201 square foot home was built in 1911 on a lot size of 0.26.

Welcome to 636 Marine Street in Boulder-a captivating historic multiplex that exudes charm and artistic flair. Nestled in an amazing location, this exquisite property invites you to explore the heart of Boulder with ease. Just a stone's throw from the vibrant Pearl Street Mall and within minutes of the renowned Chautauqua hiking trails, it provides an unparalleled living experience for the discerning buyer or investor. This multiplex boasts a total of six bedrooms and four bathrooms within an expansive 3,201 square feet. Set on a generous double lot of 11,282 square foot, the property not only offers ample living space and extensive outdoor privacy but also presents a unique opportunity for rental income, with four distinct units ready to accommodate tenants. Steeped in history and character, the property serves as an ideal retreat for artists seeking inspiration amidst its serene outdoor spaces and stunning views. Investors will appreciate its excellent rental history, as three of the four units are currently occupied, ensuring a steady income stream. The fourth unit is a spacious 1,395 square foot and has been the caretakers/artist unit. Smart reg compliant and meticulously maintained, this property is an exceptional investment on a quarter-acre of prime real estate. Whether you're drawn by its potential for student housing or the allure of a Sundance Film Festival escape, 636 Marine Street is your gateway to owning a piece of Boulder's vibrant community.

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Multi-Family Pending

Price

$ 1,995,000

Bedrooms

Studio

Property Type

Multi-Family

Taxes

$ 11,793

Style

Lot Size

0.26

Year Built

1911

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

IR1046759

Features
General
Heating Forced Air
Utilities Natural Gas Available
Possession Closing/DOD
Roof Composition
Appliances Dryer Oven Refrigerator Washer
Zoning RES
Patio/Porch Features Deck Patio
Construction Materials Frame
Exclusions Artist Studio personal property art work and some of the furnishings in the rental units.
Year Built 1911
View Mountain(s)
Levels Two
Property Subtype Quadruplex
Tax Year 2024
Ownership Individual
Gross Income 8536
County Boulder
Net Operating Income 125743
Operating Expense 393139
Property Type Residential Income
HOA N
Subdivision Name Smiths Add To West Boulder
Possible Use Multi-Family
Status Pending
High School Boulder
City Boulder
High School District Boulder Valley RE 2
Number Of Units Total 4
Lot Size Square Feet 11299
Listing Terms Cash Conventional
Elementary School Flatirons
Tax Annual Amount 11793
Middle/Junior High School Manhattan
Concessions No
Standard Status Active Under Contract
Occupancy Type Tenant
Elementary School District Boulder Valley RE 2
Cap Rate 6.3
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Interior
Basement None
Basement (Y/N) N
Main Level Bedrooms 0
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Exterior
Water Source Public
Total Parking 2
Building Area Total 3201
Lot Size Acres 0.26
Road Surface Type Paved
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Internal Only
Street Number 1 636
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* Excluded Features
List By
Compass - Boulder

Broker

(970) 366-1691

Phone

Affordability Calculator

$13,429
Per Month
93%
7%
0%
Monthly Principal & Interest
$12,446
Monthly Property Taxes
$983
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.
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Nearby
1956937 Elementary School
1957357 Middle School
Boulder High School High School
Pricing History
DatePricePrice ChangeDescription
11/3/2025$1,995,000 Listed Price

Map


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636 Marine Street, Boulder, CO, 80302 is a Multi-Family Home for sale at $1,995,000 with 3,201 sqft and a lot size of 0.26. 636 Marine Street is a studio with 0.0 baths and was built in 1911. The property's zip code is 80302 which is in Boulder, CO