430 S 42nd St, Boulder, CO 80305

• 4 beds |
• 2 baths |
• 2,589 sqft

Property Description

In the heart of Martin Acres in Boulder, CO this larger ranch-style home offers comfort, character, and exceptional value. An efficient, thoughtfully designed floor plan creates good flow from room to room. The spacious living room centers around a cozy fireplace, while two main-level bedrooms and a full bath provide comfortable living. The kitchen connects to a bright sunroom and garden room overlooking the lush backyard where you're invited to relax and entertain. Beautiful wood floors run throughout the main level and newer windows welcome an abundance of natural light, creating bright, airy spaces that bring the outdoors in. The fully finished lower level offers remarkable flexibility with a large family room, two conforming bedrooms with egress windows, a three-quarter bath, laundry, kitchenette and a rare under-garage storage space. With its private living configuration, the lower level presents an outstanding opportunity for multi-generational living, guest accommodations or rental income, providing buyers with the option to help offset ownership costs. The 7,000sqft property is fully fenced with lawn sprinkler system, gardens, a classic Lueb Popoff animal/tree sculpture, mature trees and offers exceptional privacy with a newer patio and built-in bench. Seasonal western views showcase the nearby Foothills and iconic Flatirons. Keep cool this summer with air-conditioning and upgraded insulation. Recent improvements include fresh exterior paint, roofing, gutters, radon mitigation and more. Near Bear Creek and Boulder's extensive bike and pedestrian trail system, Martin Park and convenient underpass access to the Table Mesa Shopping Center, featuring shops and restaurants like Southern Sun, Southside Walnut Cafe, Whole Foods, King Soopers, Boxcar Coffee, Moe's Bagel, Neptune Mountaineering and more. Quick access to Boulder Mountain Parks and Open Space trails and easy access to public transit.

Listing Status:

Active

Data Last Updated:

June 24, 2026 at 10:23PM

Listing Office:

Coldwell Banker Realty 02 : 3035132834

Listing Agent:

Jon Hatch : 3035132834

MLS ID:

1061877

Interior

• General: Separate Dining RoomOpen FloorplanBay or Bow WindowSkylightsTwo Primary SuitesSun Room
• Appliances: Electric RangeDishwasherRefrigeratorWasherDryer
• Basement: FullPartially FinishedBuilt-In RadonSump Pump
• Flooring: Wood
• A/C: Central Air
• Heating: Forced AirWood Stove
• Fireplace: Living Room
• Eco/Green Feature: Windows

Exterior

• General: Sprinkler System
• Other Structures: StorageDeck
• Parking: Attached

Construction

• Roofing: Composition
• Windows: Skylight(s)Window Coverings
• General: FrameBrickOne

Location

• Originating MLS: ires
• School District: Boulder Valley Dist RE2
• County: Boulder

Lot

• Zoning: RESR0013464
• Fencing: Fenced

Utilities

• Utilities: Natural Gas AvailableElectricity AvailableXcel
• Water: City
• Sewer: Public Sewer

Financial

• Source: ires
• Exclusions: Tenant's personal property