- 1
- beds
- 1
- baths
- 720
- sqft
- 1967
- year built
- Status:
- Active
- MLS #:
- 1584266
- Neighborhood:
- San Marco North Condominiums
- County:
- Boulder
- Listed By:
- Hallie Rand - Coldwell Banker Realty 24
- Agent Phone:
- (720) 810-2931
- Agent Email:
- halliehomeagent@gmail.com
Sponsoring Broker: Derek Eisenberg, Continental Real Estate Group, Inc
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 accessibility 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.
Highlights
- Residential
- Condominium
- Built in 1967
- $559/mo HOA
- 61 days on Market
-
- Bedrooms
- 1
-
- Bathrooms
- 1
-
- Year Built
- 1967
-
- Construction Materials
- Brick
-
- Living Area
- 720.0
-
- Appliances
- Refrigerator, Convection Oven, Cooktop
-
- Exterior Features
- Balcony
-
- Security Features
- Key Card Entry, 24 Hour Security
-
- Heating
- Baseboard
-
- County
- Boulder
-
- City
- Boulder
-
- Neighborhood
- San Marco North Condominiums
-
- Zip Code
- 80302
-
- High School
- Boulder
-
- Middle School
- Manhattan
-
- Elementary School
- Flatirons
-
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Price History
| 11/08/2026 | Price Changed | $367,000 |
| Source: IRES MLS #1584266 | ||
| 09/10/2026 | Listed | $375,000 |
| Source: IRES MLS #1584266 | ||
| 11/08/2026 | Price Changed | $367,000 |
| Source: REcolorado #1584266 | ||
| 09/10/2026 | Listed | $375,000 |
| Source: REcolorado #1584266 | ||
| 11/26/2018 | Off Market | — |
| Source: IRES MLS #867464 | ||
| 01/16/2019 | Sold | $315,000 |
| Source: IRES MLS #867464 | ||
| 11/26/2018 | Listed | $310,000 |
| Source: IRES MLS #867464 | ||
Source: MLS Data
Deed History
| 01/18/2019 | Warranty Deed | $315,000 |
| 01/18/2019 | Intrafamily Transfer - Transaction is between related parties for any reason & no consideration. | $0 |
| 01/18/2019 | Personal Representatives Deed | $0 |
Source: Public records via Constellation Data Labs
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Source: ez Home Search, MLS Data
Frequently Asked Questions
How do I schedule a tour of 850 20th St #404?
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How do I get more information about 850 20th St #404?
Click Ask a Question to talk with our team. You already know it is a 1 bed, 1 bath, listed for $367,000. We can talk through recent upgrades, potential seller motivation, how this condominium compares to others in Boulder, and can even get you in to see the property quickly.
How do I get a virtual tour of 850 20th St #404?
Yes! A virtual tour is available for 850 20th St #404. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.
How much is the monthly mortgage payment for 850 20th St #404?
With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 850 20th St #404 at around $2,302. This includes estimated property taxes and insurance.
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Can I negotiate the asking price for 850 20th St #404?
In most cases, yes. Whether 850 20th St #404 is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Boulder's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.
How do I make an offer on 850 20th St #404?
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You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.
What is the price per square foot for this home?
This home is listed at $367,000 with 720 sqft of space—that comes out to approximately $510 per square foot.
How long has this property been on the market?
850 20th St #404 was listed on September 10, 2026, which means it's been on the market for 61 days.
Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.
When was this house built?
This home was built in 1967, making it approximately 59 years old.
What schools are assigned to this property?
Based on MLS info, this home is zoned for:
- Elementary: Flatirons
- Middle: Manhattan
- High: Boulder
Want to see how these schools compare? Check out our Boulder County School Guide to see ratings, reviews, and more for the schools in the area.
What are the property taxes for 850 20th St #404?
The most recent public record shows annual property taxes for 850 20th St #404 were approximately $2,558. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.
Is there an HOA fee for this property, and what does it cover?
This home has an HOA fee of $559 paid monthly.
This covers access to community features including: Storage, Elevator(s), Laundry.
Is 850 20th St #404 still available for sale?
Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.
Source: ez Home Search, MLS Data
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Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. Copyright 2026, REcolorado. All rights reserved.
Last Updated: November 10, 2026 at 07:10AM | Source: REcolorado | MLS#: 1584266
