- $390,000
- 1Bd
- 1Ba
- 672 Sq Ft
SOLD



























Last sold 08/21/2026 after 136 Days
bed
bath
Sqft ($579/Sqft)
| Property type Condominium | Neighborhood | Year built 1963 | HOA fee $311/month | Rental estimate |
| Overview | |
| Cooling/AC | Air Conditioning-Room |
| Heating | Baseboard |
| Levels/Style | One, Low Rise (1-3) |
| SubType | Condominium |
| Type | Residential |
| MLS # | 6923239 |
| SqFt | 620 |
| Status | Closed |
| Property Tax | 2231 |
| Year Built | 1963 |
| HOA | San Marco South, 303-402-6900 |
| HOA Fee | Monthly, 310.96 |
| Condition | Updated/Remodeled |
| Interior | |
| Total # of Bathrooms | 1 |
| # of Full Baths | 1 |
| Total # of Bedrooms | 1 |
| Exterior | |
| Construction | Brick |
| Roof | Membrane |
| # Parking Spaces | 1 |
| Amenities / Utilities | |
| Water Source | Public |
| Pool | Outdoor Pool |
| Location | |
| County | Boulder |
| Subdivision | San Marco South Condos |
| Elem School | Flatirons |
| High School | Boulder |
| Middle School | Manhattan |
| Elementary School District | Boulder Valley RE 2 |
| Middle School District | Boulder Valley RE 2 |
| High School District | Boulder Valley RE 2 |
| APN | R0083193 |
| Zoning | RES |
| Multifamily Details | |
| Total # of Units | 36 |
MLS # 6923239
MLS # 980943
MLS # IR980943| Est. value | Bed/bath | Sqft | mi | |
|---|---|---|---|---|
| 830 20th St, #201, Boulder, CO 80302 | $440,000 | 2/1 | 868 | 0 |
| 830 20th St, #212, Boulder, CO 80302 | $416,000 | 2/1 | 868 | 0 |
| 830 20th St, #202, Boulder, CO 80302 | $430,000 | 2/1 | 868 | 0 |
| 830 20th St, #211, Boulder, CO 80302 | $413,000 | 2/1 | 868 | 0 |
| 830 20th St, #203, Boulder, CO 80302 | $310,000 | 1/1 | 620 | 0 |
| 830 20th St, #210, Boulder, CO 80302 | $342,000 | 1/1 | 620 | 0 |
| 830 20th St, #204, Boulder, CO 80302 | $324,000 | 1/1 | 620 | 0 |
| 830 20th St, #209, Boulder, CO 80302 | $359,000 | 1/1 | 620 | 0 |
Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.
$631,996
$1,582,500
$620,000
$2,400,000
$575,000
$636,990
$550,000
$799,900
$555,990
$637,500
$549,950
$1,162,450
$575,000
$942,450
$454,498
$775,000
$715,000
$999,000
$880,000
$485,000
$667,200
$1,540,000
$4,175,000
$6,500,000
$752,500
$2,149,000
$1,737,500
$569,950
$979,450
$469,000