Experience iconic Boulder living with breathtaking **Flatiron views from every room**! This light-filled 1 bed, 1 bath condo boasts **wall-to-wall windows** that frame the mountains and flood the space with natural light and positive spiritual energy. Relax in the spacious living room or wake up in the bedroom to unobstructed mountain views right outside your window.
Enjoy the convenience of a **reserved carport**, plus an unbeatable location just steps from **Trader Joe’s, Pearl Street, and CU Boulder**, and only minutes to trailheads and outdoor adventures. Whether you’re seeking a lock-and-leave lifestyle or your own personal retreat, this condo combines the best of urban amenities with the beauty of Boulder’s outdoors.
For sale
$490,000
1850 Folsom Street #402, Boulder, CO 80302
1beds
801sqft
Condominium
Built in 1971
-- sqft lot
$468,100 Zestimate®
$612/sqft
$636/mo HOA
What's special
Unobstructed mountain viewsWall-to-wall windows
- 357 days
- 70
- 4
Zillow last checked:
Listing updated:
Listed by:
Annalise Kurowski 224-436-9762 annalise.realty@gmail.com,
Keller Williams Realty Downtown LLC
Source: REcolorado as distributed by MLS GRID,MLS#: 8268789
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
- Main level bathrooms: 1
- Main level bedrooms: 1
Other
- Level: Main
Other
- Level: Main
Kitchen
- Level: Main
Living room
- Level: Main
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Dishwasher, Microwave, Oven, Refrigerator
- Laundry: Common Area
Features
- Kitchen Island
- Flooring: Carpet, Laminate, Tile
- Has basement: No
- Common walls with other units/homes: 1 Common Wall
Interior area
- Total structure area: 801
- Total interior livable area: 801 sqft
- Finished area above ground: 801
Property
Parking
- Total spaces: 1
- Parking features: Concrete
- Carport spaces: 1
Accessibility
- Accessibility features: Accessible Approach with Ramp
Features
- Levels: One
- Stories: 1
Details
- Parcel number: R0076385
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Brick, Concrete
- Roof: Unknown
Condition
- Year built: 1971
Utilities & green energy
- Sewer: Public Sewer
Community & HOA
Community
- Security: Key Card Entry
- Subdivision: Horizon West Condominiums
HOA
- Has HOA: Yes
- Amenities included: Coin Laundry, Elevator(s), Front Desk, Spa/Hot Tub
- Services included: Reserve Fund, Gas, Heat, Insurance, Maintenance Grounds, Maintenance Structure, Recycling, Security, Sewer, Snow Removal, Trash, Water
- HOA fee: $636 monthly
- HOA name: Horizon West
- HOA phone: 303-420-4433
Location
- Region: Boulder
Financial & listing details
- Price per square foot: $612/sqft
- Tax assessed value: $427,100
- Annual tax amount: $2,273
- Date on market: 9/6/2025
- Listing terms: 1031 Exchange,Cash,Conventional
- Exclusions: Staging Furniture
- Ownership: Individual
Estimated market value
$468,100
$445,000 - $492,000
$2,072/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/6/2025 | Listed for sale | $490,000+7.2%$612/sqft |
Source:  REcolorado as distributed by MLS GRID #8268789 Report a problem | ||
| 12/20/2023 | Sold | $457,000+1.6%$571/sqft |
Source:  IRES as distributed by MLS GRID #999097 Report a problem | ||
| 12/4/2023 | Pending sale | $450,000$562/sqft |
Source: REcolorado as distributed by MLS GRID #IR999097 Report a problem | ||
| 11/2/2023 | Listed for sale | $450,000+22.3%$562/sqft |
Source: IRES as distributed by MLS GRID #999097 Report a problem | ||
| 7/15/2022 | Listing removed | -- |
Source: Zillow Rental Network Premium Report a problem | ||
| 6/14/2022 | Listed for rent | $1,750+3.2%$2/sqft |
Source: Zillow Rental Network Premium Report a problem | ||
| 8/4/2021 | Listing removed | -- |
Source: Zillow Rental Network Premium Report a problem | ||
| 6/26/2021 | Listed for rent | $1,695$2/sqft |
Source: Zillow Rental Network Premium Report a problem | ||
| 7/26/2016 | Sold | $368,000+102.2%$459/sqft |
Source: Public Record Report a problem | ||
| 12/3/2007 | Sold | $182,000+85.7%$227/sqft |
Source: Public Record Report a problem | ||
| 4/28/1995 | Sold | $98,000$122/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $2,273 -1.5% | $26,694 -9.7% |
| 2024 | $2,308 -21.4% | $29,547 -1% |
| 2023 | $2,937 +4.7% | $29,834 -3.2% |
| 2022 | $2,804 +21.8% | $30,823 -2.8% |
| 2021 | $2,302 | $31,710 +19.9% |
| 2020 | $2,302 +16.6% | $26,448 |
| 2019 | $1,974 | $26,448 +16.2% |
| 2018 | $1,974 | $22,766 -9.6% |
| 2017 | $1,974 +27.1% | $25,170 +40.3% |
| 2016 | $1,553 +5.6% | $17,942 +26.3% |
| 2015 | $1,471 +23.2% | $14,201 |
| 2014 | $1,194 +2.3% | $14,201 |
| 2013 | $1,167 +0.9% | $14,201 +1.9% |
| 2012 | $1,157 -1.5% | $13,930 |
| 2011 | $1,174 +7.1% | -- |
| 2010 | $1,097 +3.6% | $14,530 |
| 2009 | $1,058 +3.5% | $14,530 -12.2% |
| 2008 | $1,022 +17.1% | $16,540 |
| 2007 | $873 +3.6% | $16,540 +21.1% |
| 2006 | $842 -7.7% | $13,660 |
| 2005 | $912 +0.7% | $13,660 -8.5% |
| 2004 | $906 -4.6% | $14,930 |
| 2003 | $950 +10.3% | $14,930 +9.7% |
| 2002 | $861 | $13,610 -90.9% |
| 2001 | -- | $148,800 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: Whittier
Nearby schools
Schools provided by the listing agent
- Elementary: Whittier Int'l
- Middle: Casey
- High: Boulder
- District: Boulder Valley RE 2
Source: REcolorado 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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