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Boulder, CO 80302 650 12th St

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  • MLS# 1044496
  • 09/26/2025
  • Request Tour
  • Request Info
  • Beds • 5
  • Full/Half Baths • 5 / 1
  • SQFT • 7,149
  • Garage • 4

Home Details

Experience Boulder's most coveted lifestyle in this exceptional residence, just steps from Chautauqua Park and Auditorium. Set on a generous half-acre lot with over 7,200 square feet, the home combines timeless design with modern updates, recently completed by Donohoe Builders, and interiors by Deidre Oliver of Oliver Designs. The main level welcomes with a marble foyer leading to an open, light-filled floor plan. At its heart, a chef's kitchen features a striking white quartz waterfall island, Sub-Zero refrigeration, six-burner Wolf range, two Bosch dishwashers, and a built-in coffee-espresso maker. Adjacent spaces include a sitting room with sliding doors to the backyard, a stylish office with moss rock fireplace, a 5-person spa room with hot tub and outdoor shower, and a living and dining area with vaulted ceilings and wall-to-wall windows framing breathtaking Flatiron views. Upstairs, the primary suite offers a private deck, wood-burning fireplace, and luxurious bath with soaking tub, Carrera marble shower, dual walk-in closets, and laundry. A guest bedroom with adjacent full bath is ideal as a nursery, office, or overnight guest stay. The lower levels provide three additional bedrooms with walk-in closets, two shared full baths, a dedicated office with deck, media room, gym/recreation space, and flexible living areas with backyard access. Outdoors boasts, mature landscaping, a flagstone patio and multiple private decks. Thoughtful interior details like custom lighting, skylights, walnut and white marble flooring, plantation shutters, and Pella windows create an inviting, modern environment. With hiking trails, concerts, and community events just steps away, plus Pearl Street's dining and shopping a minutes drive from home, this property offers a rare combination of sophistication, comfort, and connection to Boulder's iconic natural and cultural lifestyle.
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Interior Features for 650 12th St

Bedrooms

Total Bedrooms5

Bathrooms

3/4 Baths1
Half Baths1
Total Baths6

Kitchen

Kitchen Area238
Kitchen FeaturesWood Floor
Kitchen Length17
Kitchen LevelMain
Kitchen Width14

Other Interior Features

LivingAreaSourceAssessor
Above Grade Finished Area5750
BasementFull, Partially Finished, Built-In Radon
Below Grade Finished Area1487
Fireplace FeaturesTwo or More, Bedroom
FlooringWood
Interior AmenitiesEat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Workshop, Pantry, Bay or Bow Window, Walk-In Closet(s), Wet Bar, Skylights, Jack & Jill Bathroom, Kitchen Island, High Ceilings
Window FeaturesSkylight(s), Window Coverings

Other Rooms

Room TypeLoft, Media Room

General for 650 12th St

AppliancesGas Range, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Disposal
Architectural StyleContemporary
AttributionContact3034436161
CityBoulder
Construction MaterialsFrame, Brick, Wood Siding
CoolingCentral Air
CountyBoulder
DisclosuresSeller's Property Disclosure
ElectricXcel
Elementary SchoolFlatirons
Energy EfficientSolar Hot Water, Sun Space, Windows, Photovoltaic Owned
ExclusionsSeller's Personal Property
Expected Active Date 2025-09-26
Full Baths4
Garage Spaces4
HOANo
HeatingForced Air, 2 or more Heat Sources, 2 or more H20 Heaters
High SchoolBoulder
High School DistrictBoulder Valley Dist RE2
LevelsTwo
Living Area7149
MLS AreaBoulder
Middle/Junior High SchoolManhattan
New ConstructionNo
Parcel NumberR0006611
Patio/Porch FeaturesPatio, Deck
Possible UseSingle Family
Property Attached Y/NNo
Property SubtypeSingle Family Residence
Property TypeResidential
RoofMetal
SewerPublic Sewer
Standard StatusActive
StatusActive
Subdivision NameWellington Heights
Tax Annual Amount23081
Tax Year2024
UtilitiesNatural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail
ViewHills
Virtual TourClick here
Year Built1984
ZoningRES

Exterior for 650 12th St

Exterior AmenitiesSprinkler System, Balcony, Hot Tub, Heated Garage, Oversized Garage
FencingFenced
Irrigation Water Rights Y/NNo
Lot FeaturesCorner Lot, Evergreen Trees, Deciduous Trees, Level, Sloping Lot, Rock Outcropping, House Faces West, City Limits, Paved, Curbs, Gutters, Sidewalks, Fire Hydrant within 500 Feet
Lot Size Acres0.52
Lot Size Area22443
Parking FeaturesAttached
Road Frontage TypeCity Street
Road Surface TypeAsphalt
Water SourceCity
Waterfront Y/NNo

Additional Details

Price History

Schools

High School Boulder High School
Elementary School Flatirons Elementary School
Middle School Manhattan Middle School

Nathan Washam

Broker/Owner
Price $5,900,000
MLS#1044496
List Date 09/26/2025
Property Type Single Family
Phone 970.988.8295
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Request Info
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