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Condo for sale at 850 20th Street #404, Boulder, CO 80302 | MLS# 1584266 | Listing updated on 2026-11-08
Photo 1 of Condo for sale at 850 20th Street #404, Boulder, CO 80302 | MLS# 1584266 | Listing updated on 2026-11-08
Photo 2 of Condo for sale at 850 20th Street #404, Boulder, CO 80302 | MLS# 1584266 | Listing updated on 2026-11-08
Photo 3 of Condo for sale at 850 20th Street #404, Boulder, CO 80302 | MLS# 1584266 | Listing updated on 2026-11-08
Photo 4 of Condo for sale at 850 20th Street #404, Boulder, CO 80302 | MLS# 1584266 | Listing updated on 2026-11-08
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$367,000

Monthly Est:$1,827

  • Beds Icon1 Bed
  • Beds Icon
    1 Bath
  • Beds Icon720sqft

850 20th Street #404, Boulder, CO 80302

$1,827/moEst:

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  • Condominium

  • Built in 1967

  • $559/mo HOA

  • -- sqft lot

  • $510/sq.ft

Description

A Smart Investment in the Heart of Boulder

Location, convenience, and long-term value come together in this well-positioned 1-bedroom, 1-bath condo in the quiet and secure San Marco North building. Just steps from CU Boulder, this property offers an ideal opportunity for buyers seeking a low-maintenance investment in one of Boulder’s most desirable and consistently sought-after locations.

The location is truly hard to beat—with CU campus, Chautauqua, hiking and biking trails, The Hill, and Downtown Boulder all nearby. Whether you're looking for a property to enjoy yourself or a strategically located real estate investment, this condo offers the lifestyle and accessi
bility that help support enduring demand.

The private outdoor deck extends the living space and provides peek-a-boo views of the mountains and CU campus. Residents also enjoy a secure building entrance, elevator access, common laundry, a storage locker, and one reserved parking space—valuable conveniences in Boulder.

One of the property's standout features is the common rooftop terrace, where breathtaking panoramic views stretch across Boulder’s city lights and the iconic Flatirons.

HOA dues include heat and water/sewer, helping simplify ownership and provide greater predictability for monthly expenses.

For buyers looking beyond simply purchasing a home, this is an opportunity to own a piece of Boulder real estate in a location with enduring appeal. With its proximity to CU, outdoor recreation, Downtown Boulder, and everyday amenities, San Marco North offers the combination of location and convenience that can make a property a compelling long-term investment.

An exceptional Boulder location. A low-maintenance lifestyle. A smart addition to your real estate portfolio.

  • Houzeo last checked: 9 minutes ago
  • Listing updated: November 8, 2026 at 9:08 pm
  • Listing Provided by: Hallie Rand (720) 810-2931 | Coldwell Banker Realty 24 (303) 409-1300
  • Source: DENVER (RE COLORADO) MLS-CO as distributed by MLS GRID | MLS#: 1584266 DENVER (RE COLORADO) MLS-CO as distributed by MLS GRID

This condo is in:

Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    -

  • County

    Boulder County

  • City

    Boulder

  • Neighborhood

    --

  • Year Built

    1967

  • HOA Fees

    $559/mo

  • Finished Area

    720 sqft

  • Lot Size

    -- sqft lot

  • Basement Area

    - sqft

  • MLS Name

    DENVER (RE COLORADO) MLS

  • MLS Number

    1584266

  • MLS Status

    Active

  • Days on Market

    61

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Location

HOA Management

San Marco North HOA

HOA Fees

$559/ Monthly

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Trash Pickup Trash Pickup

Heating Heating

Elevator Elevator

Water Water

Maintenance Maintenance

Storage Storage

Laundry Laundry

Security Guard Security Guard

Sewer Sewer

Reserves Reserves

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedroom: 1

    Bathroom: 1

  • Bedroom

    Level: Main

  • Bathroom Full

    Level: Main

Interior

  • Exterior Features

    Balcony

  • Sewer

    Public Sewer

  • Appliances

    Convection Oven, Cooktop, Refrigerator

  • Cooling

    Air Conditioning Room

  • Heating

    Baseboard

Construction

  • Year Built

    Year Built: 1967

  • Home type

    Condominium

  • Construction Materials

    Brick

  • Roof

    Other

Utilities & Energy

  • Security Features

    24 Hour Security, Key Card Entry, Security Entrance

  • Association Amenities

    Elevator(s), Laundry, Storage

Other Features

  • Subdivision Name

    San Marco North Condominiums

Price History

DateEventPrice

09/15/2026

Source: #REC1584266

Listed for Sale

$375,000 +2.18%

$521/sqft

09/15/2026

Source: mls_logoDENVER (RE COLORADO) MLS-CO as distributed by MLS GRID #REC1584266

Price Decreased

$367,000 -2.13%

$510/sqft

09/10/2026

Source: mls_logoDENVER (RE COLORADO) MLS-CO #REC1584266

Coming Soon

$375,000 +19.05%

$521/sqft

01/16/2019

Source: mls_logoDENVER (RE COLORADO) MLS-CO as distributed by MLS GRID #REC5632457

Sold

$315,000

$438/sqft

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Based on information submitted to the MLS GRID as of Nov 11, 2026, 04:45PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. ©2026 REcolorado®, Inc. All Rights Reserved.

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