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450 S 40th Street, Boulder, CO – $1,025,000

  • 5 Beds
  • 3 Baths
  • 2,660 Sqft
  • .16 Acres
  • 5 Beds
  • 3 Baths
  • 2,660 Sqft
  • .16 Acres

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450 S 40th Street

Martin Acres gem with Flatiron views! Love where you live in this ideally located Martin Acres home where the Flatirons steal the show and convenience is second to none. Step inside and find an easy open flow between the living, dining, and kitchen areas. A rare wood-burning fireplace adds warmth and character while the bay window in the dining room perfectly frames those iconic mountain views. The kitchen shines with newer appliances and a stylish backsplash, ideal for casual mornings or entertaining friends. On the main level you will find three comfortable bedrooms, including a primary suite enhanced with updated lighting and a private bathroom. Downstairs, the spacious finished basement is a true bonus for movie nights, a game room, or space for guests. The second wood-burning fireplace adds cozy charm while two additional non-conforming bedrooms expand your options for a home office or studio. Recent updates include new gutters and a new basement escape window about three years old, offering peace of mind. Outside, a mature tree provides a shady retreat in the private backyard, perfect for quiet afternoons or casual gatherings. You will love the ease of getting around with Table Mesa shopping, dining, and transit just minutes away and a lovely neighborhood park an easy stroll from your front door. This is a rare opportunity in sought-after Martin Acres, a home with great bones, an unbeatable location, and that easy South Boulder lifestyle everyone is after. Experience the views, embrace the lifestyle, and make this Martin Acres gem your own!

Listing Office: Redfin Corporation

Essential Information

  • MLS® #4297182
  • Price$1,025,000
  • Bedrooms5
  • Bathrooms3.00
  • Full Baths2
  • Square Footage2,660
  • Acres0.16
  • Year Built1956
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusActive

Community Information

  • Address450 S 40th Street
  • SubdivisionMartin Acres
  • CityBoulder
  • CountyBoulder
  • StateCO
  • Zip Code80305

Amenities

  • Parking Spaces2
  • # of Garages1
  • ViewMountain(s)

Utilities

Cable Available, Electricity Connected, Internet Access (Wired), Natural Gas Connected, Phone Available

Parking

Exterior Access Door, Lighted, Storage

Interior

  • HeatingForced Air, Natural Gas
  • CoolingCentral Air
  • FireplaceYes
  • # of Fireplaces2
  • FireplacesBasement, Living Room
  • StoriesOne

Interior Features

Granite Counters, Primary Suite, Smoke Free, Sound System

Appliances

Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer

Exterior

  • Exterior FeaturesPrivate Yard, Rain Gutters
  • RoofComposition

Lot Description

Many Trees, Near Public Transit, Sprinklers In Front, Sprinklers In Rear

Windows

Bay Window(s), Double Pane Windows, Window Coverings

School Information

  • DistrictBoulder Valley RE 2
  • ElementaryCreekside
  • MiddleManhattan
  • HighFairview

Additional Information

  • Date ListedNovember 6th, 2025

Listing Details

  • Redfin Corporation
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Listing information last updated on November 18th, 2025 at 7:49am MST.