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512 Marine Street

Boulder, CO 80302
  • $4,750,000
  • STATUS: Pending
  • ON SITE: 47 Days
  • ID#: IR1044486
Under Contract
UPDATED: 30 min ago
$4,750,000
  • 4
    BEDS
  • 0.23
    ACRES
  • 4
    BATHS
  • 1
    1/2 BATHS
  • 4,904
    SQFT
  • $969
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
1903
County:
Area:

School Information

Elementary School:
Middle School:
High School:
School District:
REcolorado logo Offered by RE/MAX of Boulder, Inc.

Description

Located on one of Boulder's most iconic, tree-lined streets, this architecturally rich residence effortlessly blends timeless charm with elevated modern design. Thoughtfully curated and beautifully finished, the main level features sustainably refinished hardwood floors, soaring ceilings, and a striking gourmet kitchen outfitted with a new Sub-Zero refrigerator, Wolf range, and a marble-topped island ideal for gatherings. Refined living and dining spaces exude warmth and character with custom built-ins, designer lighting, and multiple fireplaces.Upstairs, the vaulted primary suite offers a true retreat, complete with its own fireplace, a private balcony, and sweeping Flatiron views. Two additional bedrooms are filled with light and comfort, each enjoying access to a beautifully appointed bath-one en suite, the other just a few steps away. A whimsical "secret" bonus room adds charm and flexibility for imaginative play or clever storage.The lower level expands the living experience with impressive ceiling height, a bright media room, custom shelving, glass-enclosed home office, and a private guest suite with a spa-like bath.Outdoors, the magic continues. The professionally landscaped backyard is a lush and tranquil sanctuary with a newly paved patio, serene waterfall feature, plumbed-in BBQ, and multiple entertaining spaces-plus a storybook two-story playhouse with sandbox and a full sprinkler system for year-round vibrancy. A detached cottage with vaulted ceilings, a kitchenette, and powder room offers flexible bonus space-perfect for a gym, office, studio, guest quarters or teen hangout-while the detached garage boasts epoxy floors and built-in storage. Just moments from top cafes, award-winning restaurants, boutique shopping, Chautauqua Park, and endless hiking trails, this is quintessential Boulder living at its finest.

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Based on information submitted to the MLS GRID as of 2025-11-13T18:23:14.213 (date and time MLS Grid Data was obtained). All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

REcolorado logo © 2025 METROLIST, INC., DBA RECOLORADO® – All Rights Reserved 6455 S. Yosemite St., Suite 500 Greenwood Village, CO 80111 USA

www.yourdenverhomesource.com/homes/168271750
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512 Marine Street Boulder, CO 80302

  • Price: $4,750,000
  • Status: Pending
  • On Site: 47 Days
  • Updated: 30 min ago
  • ID#: IR1044486
4
Beds
4
Baths
1
½ Baths
0.23
Acres
4,904
SQFT
$969
$/SQFT
1903
Built
Neighborhood:
Highland Lawn
County:
Boulder
Area:
Boulder
Elementary School:
Flatirons
Middle School:
Manhattan
High School:
Boulder
School District:
Boulder Valley Re 2
Property Description
Located on one of Boulder's most iconic, tree-lined streets, this architecturally rich residence effortlessly blends timeless charm with elevated modern design. Thoughtfully curated and beautifully finished, the main level features sustainably refinished hardwood floors, soaring ceilings, and a striking gourmet kitchen outfitted with a new Sub-Zero refrigerator, Wolf range, and a marble-topped island ideal for gatherings. Refined living and dining spaces exude warmth and character with custom built-ins, designer lighting, and multiple fireplaces.Upstairs, the vaulted primary suite offers a true retreat, complete with its own fireplace, a private balcony, and sweeping Flatiron views. Two additional bedrooms are filled with light and comfort, each enjoying access to a beautifully appointed bath-one en suite, the other just a few steps away. A whimsical "secret" bonus room adds charm and flexibility for imaginative play or clever storage.The lower level expands the living experience with impressive ceiling height, a bright media room, custom shelving, glass-enclosed home office, and a private guest suite with a spa-like bath.Outdoors, the magic continues. The professionally landscaped backyard is a lush and tranquil sanctuary with a newly paved patio, serene waterfall feature, plumbed-in BBQ, and multiple entertaining spaces-plus a storybook two-story playhouse with sandbox and a full sprinkler system for year-round vibrancy. A detached cottage with vaulted ceilings, a kitchenette, and powder room offers flexible bonus space-perfect for a gym, office, studio, guest quarters or teen hangout-while the detached garage boasts epoxy floors and built-in storage. Just moments from top cafes, award-winning restaurants, boutique shopping, Chautauqua Park, and endless hiking trails, this is quintessential Boulder living at its finest.
Exterior Features

Architectural Style Victorian Construction Materials BrickFrame Exterior Features BalconyGas Grill Lot Features LevelSprinklers In Front Parking Total 2 Patio And Porch Features Patio Road Frontage Type Public Road Surface Type Paved Roof Composition Structure Type House Vegetation Wooded View Mountain(s)

Interior Features

Above Grade Finished Area 3245 Appliances Bar FridgeDouble OvenDryerMicrowaveOvenRefrigeratorWasher Basement FullSump Pump Basement YN Yes Below Grade Finished Area 1220 Cooling Central Air Fireplace Features Family RoomGasLiving RoomPrimary Bedroom Flooring TileWood Heating Forced Air Interior Features Eat-in KitchenKitchen IslandOpen FloorplanPantryRadon Mitigation SystemWalk-In Closet(s) Laundry Features In Unit Levels Two Main Level Bathrooms 1 Main Level Bedrooms 0 Rooms Bedroom (Upper Level) Bedroom (Upper Level) Bedroom (Basement Level) Bedroom (Upper Level) Dining Room (Main Level) Kitchen (Main Level) Laundry (Upper Level) Living Room (Main Level) Office (Basement Level) Bathroom Full (Upper Level) Family Room (Main Level) Bathroom Full (Basement Level) Bathroom Full (Upper Level) Bathroom Full (Upper Level) Bathroom Half (Main Level) Rooms Total 15 Window Features Window Coverings

Property Features

Association YN No Building Area Source Assessor Comparable Listing YN No Exclusions Seller's personal property and speaker system located in basement. HVACDescription Central Air Conditioning Listing Terms CashConventional Living Area Sq Ft 4465 Ownership Individual Possession See Remarks Property Attached YN No Property Sub Type Single Family Residence Restrictions Covenants YN No Security Features Smoke Detector(s) Sewer Public Sewer Sewer Tap YN No Tax Annual Amount 25584 Tax Legal Description E 1/2 N 1/2 LOT 5 BLK E HIGHLAND LAWN Tax Year 2024 Utilities Cable AvailableElectricity AvailableNatural Gas Available Water Source Public Zoning RES

REcolorado logo Listing courtesy of RE/MAX of Boulder, Inc:3038171282. MLS #IR1044486


Based on information submitted to the MLS GRID as of 2025-11-13T18:23:14.213 (date and time MLS Grid Data was obtained). All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

REcolorado logo © 2025 METROLIST, INC., DBA RECOLORADO® – All Rights Reserved 6455 S. Yosemite St., Suite 500 Greenwood Village, CO 80111 USA

 
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