Welcome to this turnkey and unique West Boulder duplex at 1635-1637 6th Street-a rare opportunity blending charm with high-end modern finishes. This property offers exceptional versatility: live in one unit and rent the other, use both for a live/work setup, or rent both as a full income property.The front unit features 2 beds, 2 baths, high ceilings, a sunroom, and mountain views from the primary bedroom. The second unit includes 1 bed, 1 bath, built-in dining, a large deck, and a private fenced yard. Both showcase hand-built walnut cabinetry, geometric concrete tile, quartz countertops, and modern fixtures.The shared backyard is a true urban oasis, complete with a custom steel gate, lush landscaping, and a peaceful patio with potted plants galore. Updated systems include plumbing, electrical, and a newer sewer line. Each unit has its own washer/dryer, gas fireplace, and mini-split AC. The driveway offers off-street parking for two.A finished basement serves as a personal gym and gear storage area. With 2,190 total sq ft on a 3,229 sq ft lot, this home delivers comfort and flexibility in a prime location-just steps from Pearl Street, CU, Chautauqua, and soon, the Sundance Film Festival.Whether you're an investor or owner-occupant, this is a rare chance to own a stylish, income-producing property in one of Boulder's most sought-after neighborhoods.
Sold for $1,575,000
$1,575,000
1635 6th St, Boulder, CO 80302
3beds
1,968sqft
Mixed Use
Built in 1915
3,229 Square Feet Lot
$1,572,000 Zestimate®
$800/sqft
$4,903 Estimated rent
Home value
$1,572,000
$1.46M - $1.70M
$4,903/mo
Zestimate® history
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$7,354/mo
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Zillow last checked:
Listing updated:
Listed by:
Amy Gilbride 720-257-3958,
Compass - Boulder,
Lindsey Hughes 720-456-2576,
Compass - Boulder
Bought with:
Scott Bandoni, 40005721
LIV Sotheby's Intl Realty
Source: IRES as distributed by MLS GRID,MLS#: 1032811
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 1
- 3/4 bathrooms: 2
- Main level bathrooms: 2
Primary bedroom
- Description: Hardwood
- Features: Full Primary Bath
- Level: Upper
- Area: 170 Square Feet
- Dimensions: 17 x 10
Bedroom 2
- Description: Hardwood
- Level: Main
Bedroom 3
- Level: Main
Kitchen
- Description: Hardwood
- Level: Main
- Area: 208 Square Feet
- Dimensions: 13 x 16
Living room
- Description: Hardwood
- Level: Main
Heating
- Baseboard
Cooling
- Wall/Window Unit(s), Ceiling Fan(s)
Appliances
- Included: Electric Range, Dishwasher, Refrigerator, Washer, Dryer, Trash Compactor
Features
- Eat-in Kitchen, High Ceilings, In-Law Floorplan
- Windows: Wood Frames
- Basement: Partially Finished
- Has fireplace: Yes
- Fireplace features: Two or More, Gas
Interior area
- Total structure area: 1,621
- Total interior livable area: 1,968 sqft
- Finished area above ground: 1,621
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
- Details: Off Street
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio, Deck
- Has view: Yes
- View description: Hills
Lot
- Size: 3,229 sqft
- Features: Level, Paved, Sidewalks
Details
- Parcel number: R0000975
- Zoning: Duplex
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Includes Rental Unit,Contemporary
- Property subtype: Mixed Use
Materials
- Frame
- Roof: Metal
Condition
- New construction: No
- Year built: 1915
Utilities & green energy
- Electric: XCEL
- Gas: XCEL
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available
Community & neighborhood
Location
- Region: Boulder
- Subdivision: Highland Lawn
Other
Other facts
- Listing terms: Cash,Conventional
- Road surface type: Asphalt
Price history
| Date | Event | Price |
|---|---|---|
| 9/22/2025 | Listing removed | $4,500$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 9/2/2025 | Listed for rent | $4,500-52.6%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/25/2025 | Sold | $1,575,000-1.3%$800/sqft |
Source:  IRES as distributed by MLS GRID #1032811 Report a problem | ||
| 6/26/2025 | Pending sale | $1,595,000$810/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1032811 Report a problem | ||
| 6/14/2025 | Price change | $1,595,000-5.9%$810/sqft |
Source: IRES as distributed by MLS GRID #1032811 Report a problem | ||
| 5/2/2025 | Listed for sale | $1,695,000+1.2%$861/sqft |
Source: IRES as distributed by MLS GRID #1032811 Report a problem | ||
| 5/16/2024 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 4/17/2024 | Listed for rent | $9,500+304.3%$5/sqft |
Source: Zillow Rentals Report a problem | ||
| 10/6/2021 | Listing removed | -- |
Source:  Engel & Volkers Report a problem | ||
| 8/13/2021 | Price change | $1,675,000-2.9%$851/sqft |
Source: IRES as distributed by MLS GRID #941793 Report a problem | ||
| 6/8/2021 | Listed for sale | $1,725,000+21.1%$877/sqft |
Source: IRES as distributed by MLS GRID #941793 Report a problem | ||
| 10/5/2020 | Listing removed | $2,350$1/sqft |
Source: Zillow Rental Manager Report a problem | ||
| 7/29/2020 | Listed for rent | $2,350-44.7%$1/sqft |
Source: Zillow Rental Manager Report a problem | ||
| 9/15/2019 | Listing removed | $4,250$2/sqft |
Source: TurboTenant Report a problem | ||
| 9/6/2019 | Price change | $4,250-10.5%$2/sqft |
Source: TurboTenant Report a problem | ||
| 8/15/2019 | Listed for rent | $4,750+102.1%$2/sqft |
Source: TurboTenant Report a problem | ||
| 6/22/2019 | Listing removed | $2,350$1/sqft |
Source: TurboTenant Report a problem | ||
| 6/20/2019 | Listed for rent | $2,350-41.3%$1/sqft |
Source: TurboTenant Report a problem | ||
| 11/8/2018 | Sold | $1,425,000+59.2%$724/sqft |
Source: Agent Provided Report a problem | ||
| 7/1/2018 | Listing removed | $4,000$2/sqft |
Source: Owner Report a problem | ||
| 5/30/2018 | Listed for rent | $4,000$2/sqft |
Source: Owner Report a problem | ||
| 5/16/2017 | Sold | $895,000$455/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $9,359 +3.5% | $102,232 -7.1% |
| 2024 | $9,042 +13.7% | $110,004 +0.5% |
| 2023 | $7,954 +0.7% | $109,437 +27.8% |
| 2022 | $7,902 +11.2% | $85,652 -4.9% |
| 2021 | $7,106 | $90,061 +10.3% |
| 2020 | $7,106 +13% | $81,639 |
| 2019 | $6,289 | $81,639 +12.5% |
| 2018 | $6,289 | $72,540 -9.5% |
| 2017 | $6,289 +3.6% | $80,197 +14.4% |
| 2016 | $6,068 +5.6% | $70,096 +31% |
| 2015 | $5,746 +27.8% | $53,491 |
| 2014 | $4,498 -5.8% | $53,491 |
| 2013 | $4,775 +0.9% | $53,491 -6.1% |
| 2012 | $4,733 +7.7% | $56,994 |
| 2011 | $4,394 +7.1% | -- |
| 2010 | $4,103 +4.6% | $54,370 |
| 2009 | $3,922 +3.5% | $54,370 -11.3% |
| 2008 | $3,789 +32.5% | $61,300 |
| 2007 | $2,860 +3.9% | $61,300 +37% |
| 2006 | $2,753 +18.7% | $44,740 |
| 2005 | $2,319 +0.7% | $44,740 +17.9% |
| 2004 | $2,303 -2.9% | $37,960 |
| 2003 | $2,370 +10.3% | $37,960 +11.8% |
| 2002 | $2,149 | $33,960 -90.9% |
| 2001 | -- | $371,200 |
Find assessor info on the county website
Neighborhood: Flatirons
Nearby schools
GreatSchools rating
- 6/10Flatirons Elementary SchoolGrades: K-5Distance: 0.3 mi
- 5/10Manhattan Middle School Of The Arts And AcademicsGrades: 6-8Distance: 3.3 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 0.6 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
$1,572,000
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
$1,572,000
- Colorado
- Boulder County
- Boulder
- 80302
- Flatirons
- 1635 6th St
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