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1635 6th St

Boulder, CO 80302

3 beds
3 baths
2,190 sqft
3,229 sqft lot
$773 per sqft
1915 build
– on site

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.

Listing courtesy of IRES

Last checked: Checking… • Last updated May 7, 2025 •

MLS# 1032811 —

This home is listed in more than one place. See it here.

The Building

Year Built:

1915
New Construction:

false
Construction Materials:

Wood/Frame
Architectural Style:

Contemporary/Modern
Structure Type:

Includes Rental Unit
Total SqFt:

2,190 Sqft
Building Area Total:

1855
Roof:

Metal
Levels:

Two
Basement:

Partially Finished
Stories:

2
Window Features:

Wood Frames
Patio And Porch Features:

Patio
Above Grade Finished Area:

1855
Below Grade Finished Area:

335

Interior

Interior Features:

In-Law Floorplan
Fireplace:

true
Fireplace Features:

2+ Fireplaces
Living Room Level:

Main
Living Room Features:

Hardwood
Kitchen Level:

Main
Kitchen Features:

Hardwood

Room Dimensions

Living Area:

2190
Living Area Units:

Square Feet
Living Area Source:

Assessor
Main Floor SqFt:

1241
Kitchen Length:

16
Kitchen Area:

208
Kitchen Width:

13
Master Bedroom Area:

170
Master Bedroom Width:

17
Master Bedroom Length:

10

Financial & Terms

Listing Terms:

Cash

Location

Coordinates:

-105.28745, 40.01241
Latitude:

40.01241
Longitude:

-105.28745

The Property

Property Type:

Residential
Property Subtype:

Residential-Detached
Parcel Number:

R0000975
Lot Features:

Sidewalks
Lot Size Acres:

0.07
Lot Size SqFt:

3,229 Sqft
Lot Size Area:

3229
Lot Size Units:

Square Feet
Zoning:

Duplex
View:

Foothills View
Possible Use:

Single Family
Exclusions:

Seller's Personal Property
Horse:

false
Waterfront:

false
Road Frontage Type:

City Street
Road Surface Type:

Paved
Has Water Rights:

No

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Annual Amount:

$9,359

Beds

Bedrooms Total:

3
Bedroom 2 Level:

Main
Bedroom 2 Features:

Hardwood
Bedroom 3 Level:

Main
Master Bedroom Level:

Upper
Master Bedroom Features:

Hardwood

Baths

Total Baths:

3
Three Quarter Baths:

2
Full Baths:

1
Master Bath Features:

Full Primary Bath

The Listing

Special Listing Conditions:

Private Owner

Heating & Cooling

Heating:

Baseboard
Heating:

true
Cooling:

Room Air Conditioner
Cooling:

true

Utilities

Utilities:

Natural Gas Available
Gas:

Natural Gas, XCEL
Electric:

Electric, XCEL
Sewer:

City Sewer
Water Source:

City Water, City of Boulder

Appliances

Appliances:

Electric Range/Oven

Schools

Elementary School:

Flatirons
Middle School:

Manhattan
High School:

Boulder
High School District:

Boulder Valley Dist RE2

The Community

Association:

false
Subdivision Name:

Highland Lawn
Spa:

false
Senior Community:

false

Parking

Garage Spaces:

2
Garage:

true
Garage Type:

Off Street
Attached Garage:

false
Covered Spaces:

2

Monthly cost estimate

Asking price

$1,695,000

Expense	Monthly cost
Mortgage	$9,076
Taxes	$779
Insurance	$466
Utilities	$184 See report
Total	$10,505/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

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Transit Score®

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Soundscore™

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Sale history

Date	Event	Source	Price	% Change
5/1/25 May 1, 2025	Listed / Active	IRES	$1,695,000	18.9% (2.9% / YR)
11/7/18 Nov 7, 2018		IRES	$1,425,000

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This house located in Central Boulder - University Hill, Boulder, CO 80302 is currently for sale for $1,695,000. 1635 6th St is a 2,190 square foot house with 3 beds and 3 baths that has been on Estately for 7 days. 1635 6th St is in the Central Boulder - University Hill neighborhood of Boulder and has a WalkScore® of 79, making it very walkable. This house is in the attendance area of Boulder High School, Flatirons Elementary School, and Manhattan Middle School Of The Arts And Academics.

Listing Courtesy of: IRES

TERMS OF USE: listing information is 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