USACOBoulderFlatirons1625 4Th St
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$1,411,000

Sold

3 months ago

1625 4Th St, Boulder, CO

House

MLS® IR1049877

Buyer represented by an agent of milehimodern - Boulder

4 Bed

2 Bath

1897 sqft

0

  • Key Facts
  • Description
  • Rooms
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 1897 sqft
Garage 
Taxes $7,327
Lot Size 
Approx. Age 1960
Avg. Price Per Sqft $743
MLS® Number IR1049877

Property Address: 1625 4th St, Boulder, CO, 80302-5808

Average square foot calculated using Size range provided by listing agent.

Description

Two Mid-Century Modern Homes on One Lot near Downtown Boulder. Rarely does a property like this come to market in one of Boulder's most sought-after neighborhoods. Located near 4th & Marine, this legal non-conforming duplex features two separate mid-century modern homes on one lot, each with 2 bedrooms, 1 bathroom, built-in storage, and walls of natural light. The front house was built in 1946 and the back house was constructed in 1960. A shared courtyard connects the homes providing both covered and open patio space with opportunities for gardening, entertaining, or future additions. Inside, each home was designed with comfortable living in mind, offering smart layouts, storage solutions, and timeless mid-century character. Additional features include a shared laundry room and easy access to Boulder's best amenities. Just blocks from Downtown Boulder, Boulder Creek, and Eben G. Fine Park, the location combines convenience with a peaceful residential feel. With multiple paths forward-income property, multi-generational living, owner-occupant with rental, or full renovation and expansion-this property offers unparalleled flexibility and long-term potential in a prime Boulder location.
MLS® NumberIR1049877
Laundry LevelEnsuite
Central VacNo
FireplaceNo
Acreage
Exterior
Garage
Approx. Age1960
BasementNone
Driveway
Garage Spaces
Heat
A/C
Heating Fuel

Extras

Rooms

Change to metres

Office:Main Floor8 × 7 ft
Kitchen:Main Floor14 × 11 ft
Other:Main Floor10 × 15 ft
Dining Room:Main Floor24 × 17 ft
Living Room:Main Floor11 × 13 ft
Other:Main FloorNot available
Laundry:Main Floor6 × 9 ft

Price History

Feb 20, 2026End Date
$1,411,000Sold Price

Sold

Jan 20, 2026List Date
$1,411,000List Price
  • Commute

Commute

Starting Address
Destination Address
1625 4Th St, Boulder, CO

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