Property
ActiveResidential
1/50
$5,600,000

650 12th Street

Boulder, CO 80302
5
Beds
6
Baths
7,237
SqFt
0.52
Acres
RECOLORADO
#IR1044496
Updated: Mar 31, 2026, 7:45pm

Property Description

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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Included Appliances
Bar FridgeDishwasherDisposalDouble OvenDryerMicrowaveOvenRefrigeratorSolar Hot WaterWasher

Property Details

Interior
Above Grade Finished Area
5750
Appliances
Bar FridgeDishwasherDisposalDouble OvenDryerMicrowaveOvenRefrigeratorSolar Hot WaterWasher
Basement
Full
Below Grade Finished Area
1399
Below Grade Unfinished Area
88
Building Area Total
7237
Cooling
Central Air
Fireplace Features
Primary Bedroom
Flooring
TileWood
H V A C Description
Central Air Conditioning
Heating
Forced Air
Interior Features
Eat-in KitchenFive Piece BathJack & Jill BathroomKitchen IslandPantryRadon Mitigation SystemVaulted Ceiling(s)Walk-In Closet(s)Wet Bar
Living Area
7149
Other Equipment
Satellite Dish
Room Count
18
Window Features
Bay Window(s)Double Pane WindowsSkylight(s)Window Coverings
Construction
Architectural Style
Contemporary
Building Area Source
Assessor
Construction Materials
BrickFrameWood Siding
Direction Faces
West
Levels
Two
Roof
Metal
Structure Type
House
Year Built
1984
Site & Exterior
Exterior Features
BalconySpa/Hot Tub
Garage Spaces
4
Lot Features
Corner LotLevelRock OutcroppingRolling SlopeSprinklers In Front
Lot Size Acres
0.52
Lot Size Square Feet
22443
Parking Features
Heated GarageOversized
Parking Total
4
Patio And Porch Features
DeckPatio
Road Frontage Type
Public
Road Surface Type
Paved
Sewer
Public Sewer
Utilities
Cable AvailableElectricity AvailableInternet Access (Wired)Natural Gas Available
Vegetation
Wooded
View
Mountain(s)
Water Source
Public
Zoning
RES
Financials
Contract Earnest Check To
First American Title
Contract Min Earnest
200000.00
Exclusions
Seller's Personal Property
Ownership
Individual
Parcel Number
R0006611
Tax Annual Amount
23081
Tax Legal Description
LOTS 10-11-12 & ALLEY E OF LOTS 10 11 & 12 BLK 2 WELLINGTON HEIGHTS
Tax Year
2024

Neighborhood & Lifestyle

Community & Association
Subdivision Name
Wellington Heights
Schools
Ratings
Elementary
Flatirons
Middle
Manhattan
High
Boulder
Elem. District
Boulder Valley RE 2
High District
Boulder Valley RE 2
Listing provided courtesy of RECOLORADO via IDX. Updated: Mar 31, 2026, 7:45pm.
Ryan McIntosh

Listing Agent

LIV Sotheby's Intl Realty

Call Agent