This 1BR/1BA condo is perfectly located in the quiet and secure San Marco North building at just a stone's throw from CU campus and convenient to Chautauqua, trails, The Hill and Downtown Boulder. The 9x9 covered patio extends the living space and offers peek-a-boo views of the Flatirons. Amenities include; secure entry to the building, elevator, common laundry, storage locker in lowest level, one reserved parking space and a common roof top Terras with breathtaking views of both Boulder City Lights and the Flatirons. HOA dues include heat and water/sewer. Current tenant is on a month-to month lease. No pets are allowed in this building. Priced to be sold in AS-IS condition. Overnight notice required for showings.
Sold for $320,000
$320,000
850 20th St #203, Boulder, CO 80302
1beds
672sqft
Condominium
Built in 1967
-- sqft lot
$312,400 Zestimate®
$476/sqft
$2,047 Estimated rent
Home value
$312,400
$297,000 - $328,000
$2,047/mo
Zestimate® history
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Zillow last checked:
Listing updated:
Listed by:
Rene Vellinga 303-818-1689,
RE/MAX Alliance-Boulder,
ColoradoHomeSource 303-543-5720,
RE/MAX Alliance-Boulder
Bought with:
Rene Vellinga, 40009593
RE/MAX Alliance-Boulder
Source: IRES as distributed by MLS GRID,MLS#: 1059082
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Description: Carpet
- Features: Full Primary Bath
- Level: Main
- Area: 132 Square Feet
- Dimensions: 11 x 12
Dining room
- Description: Carpet
- Level: Main
- Area: 99 Square Feet
- Dimensions: 11 x 9
Kitchen
- Description: Vinyl
- Level: Main
- Area: 80 Square Feet
- Dimensions: 8 x 10
Living room
- Description: Carpet
- Level: Main
- Area: 143 Square Feet
- Dimensions: 11 x 13
Heating
- Baseboard
Cooling
- Wall/Window Unit(s)
Appliances
- Included: Electric Range, Dishwasher, Refrigerator
Features
- Windows: Window Coverings
- Basement: None
Interior area
- Total structure area: 672
- Total interior livable area: 672 sqft
- Finished area above ground: 672
Property
Parking
- Total spaces: 1
- Parking features: Assigned
- Garage spaces: 1
- Details: Reserved
Accessibility
- Accessibility features: Near Bus, No Stairs, Main Floor Bath, Accessible Bedroom, Accessible Elevator Installed
Features
- Levels: One
- Stories: 1
- Entry location: 2nd Floor
- Exterior features: Balcony
- Has view: Yes
- View description: Hills
Details
- Parcel number: R0083344
- Zoning: RES
- Special conditions: Private Owner
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Brick
- Roof: Rubber
Condition
- New construction: No
- Year built: 1967
Utilities & green energy
- Electric: Xcel
- Gas: Xcel
- Sewer: Public Sewer
- Water: City
- Utilities for property: Electricity Available
Community & neighborhood
Security
- Security features: Fire Alarm
Community
- Community features: Extra Storage, Community Laundry, Security Building, Elevator
Location
- Region: Boulder
- Subdivision: San Marco North Condos
HOA & financial
HOA
- Has HOA: Yes
- HOA fee: $650 monthly
- Services included: Common Amenities, Trash, Snow Removal, Management, Utilities, Exterior Maintenance, Water, Heat, Insurance, Sewer
- Association name: San Marco North HOA
Other
Other facts
- Listing terms: Cash,Conventional
Price history
| Date | Event | Price |
|---|---|---|
| 7/8/2026 | Sold | $320,000$476/sqft |
Source:  IRES as distributed by MLS GRID #1059082 Report a problem | ||
| 6/2/2026 | Pending sale | $320,000$476/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1059082 Report a problem | ||
| 5/14/2026 | Listed for sale | $320,000-8.6%$476/sqft |
Source: REcolorado as distributed by MLS GRID #IR1059082 Report a problem | ||
| 7/31/2025 | Listing removed | $1,500$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/23/2025 | Listed for rent | $1,500$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/22/2025 | Listing removed | $350,000$521/sqft |
Source: IRES as distributed by MLS GRID #1035273 Report a problem | ||
| 7/11/2025 | Price change | $350,000-6.7%$521/sqft |
Source: IRES as distributed by MLS GRID #1035273 Report a problem | ||
| 5/29/2025 | Listed for sale | $375,000$558/sqft |
Source: IRES as distributed by MLS GRID #1035273 Report a problem | ||
| 5/3/2024 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 4/27/2024 | Listed for rent | $1,500+15.4%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/24/2021 | Listing removed | -- |
Source: Owner Report a problem | ||
| 6/22/2018 | Listing removed | $1,300$2/sqft |
Source: Owner Report a problem | ||
| 6/18/2018 | Listed for rent | $1,300+13%$2/sqft |
Source: Owner Report a problem | ||
| 8/9/2014 | Listing removed | $1,150$2/sqft |
Source: Owner Report a problem | ||
| 7/9/2014 | Listed for rent | $1,150$2/sqft |
Source: Owner Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $1,976 +1.9% | $24,444 -3.3% |
| 2024 | $1,939 -13.9% | $25,273 -1% |
| 2023 | $2,253 +4.7% | $25,518 +8.8% |
| 2022 | $2,152 +13.9% | $23,456 -2.8% |
| 2021 | $1,890 | $24,131 +11.1% |
| 2020 | $1,890 +9.9% | $21,715 |
| 2019 | $1,720 | $21,715 +9.4% |
| 2018 | $1,720 | $19,843 -9.5% |
| 2017 | $1,720 +40.3% | $21,938 +54.8% |
| 2016 | $1,227 +5.6% | $14,169 -6.3% |
| 2015 | $1,161 -8.7% | $15,124 |
| 2014 | $1,272 +9.3% | $15,124 |
| 2013 | $1,164 +0.9% | $15,124 +8.9% |
| 2012 | $1,153 -1.3% | $13,890 |
| 2011 | $1,169 +7.1% | -- |
| 2010 | $1,091 +4.8% | $14,460 |
| 2009 | $1,041 +3.5% | $14,460 -11.2% |
| 2008 | $1,006 +7.8% | $16,280 |
| 2007 | $933 +3.7% | $16,280 +11.6% |
| 2006 | $900 -5.4% | $14,590 |
| 2005 | $951 +0.7% | $14,590 -6.2% |
| 2004 | $944 +20.2% | $15,560 |
| 2003 | $786 +10.3% | $15,560 +38.3% |
| 2002 | $712 | $11,250 -90.9% |
| 2001 | -- | $123,000 |
Find assessor info on the county website
Neighborhood: University Hill
Nearby schools
GreatSchools rating
- 6/10Flatirons Elementary SchoolGrades: K-5Distance: 1 mi
- 5/10Manhattan Middle School Of The Arts And AcademicsGrades: 6-8Distance: 2.1 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 0.8 mi
Schools provided by the listing agent
- Elementary: Flatirons
- Middle: Manhattan
- High: Boulder
Source: IRES 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.
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Estimated market value
$312,400
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$312,400
- Colorado
- Boulder County
- Boulder
- 80302
- University Hill
- 850 20th St Unit 203
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