650 12th St

Boulder, CO 80302

$5,900,000
Price
5
Beds
7,237 Sq. Ft.
$815 / Sq. Ft.
7,237
Sq. Ft.
$815
per Sq. Ft.
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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 finished 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...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 finished 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, a six-burner Wolf range, two Bosch dishwashers, and a built-in coffee and 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 minute drive from home, this property offers a rare combination of sophistication, comfort, and connection to Boulder's iconic natural and cultural lifestyle.
  1. Listed by Ryan McIntosh • LIV Sotheby's International Realty
    P: (720)-495-4563 C: (720)-495-4563 rmcintosh@livsothebysrealty.com
  2. Listed by Jeffery Erickson • LIV Sotheby's International Realty
    P: (303)-589-2741 jerickson@livsothebysrealty.com

Property Details for 650 12th Street

Structure Type
House
Architectural Style
Contemporary
View
Mountain(s)
Levels
Multi/Split
Subdivision Name
Wellington Heights
Association
No
Basement
Yes
LISTING UPDATED: 10/10/2025 02:42 PM

Property Details for 650 12th Street

StatusActive
MLS #2598873
Days on Compass166
Taxes$23,081 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1984
Lot Size0.52 AC / 22,443 SF
CountyBoulder County
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Location

Listing Courtesy of LIV Sotheby's International Realty, Ryan McIntosh; LIV Sotheby's International Realty, Jeffery Erickson
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Building Information for 650 12th Street

Stories-Year Built1984Building Size-Lot Size0.52 AC / 22,443 SF

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$30,679 per month

30 year fixed, 6.15% Interest

Principal and Interest

$28,756

Property Taxes

$1,923

HOA Dues

$0

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Property Information for 650 12th Street

Interior Area & SqFt
Interior Area & SqFt
  • Building Area Total (SqFt Total): 7237
  • Sqft Total: 7237
  • Living Area (SqFt Finished): 7149
  • Above Grade Finished Area: 5750
  • Living SqFt: 5750
  • Sq Ft Apx: 1399
  • Below Grade Unfinished Area: 88
  • Area Source: Public Records
  • PSF Total: 815
  • PSF Above Grade: 1026
  • PSF Finished: 825
  • Master on Main: Yes
  • Direction Faces: West
  • Room and Floor: Master Bedroom-Upper-1, Master Bedroom-Upper-2, Master Bedroom-Main-1, Bedroom-Main-1, Bedroom-Main-2, Dining Room-Main-1, Family Room-Main-1, Kitchen-Main-1, Laundry-Basement-1, Living Room-Main-1, Bonus Room-Basement-1, Den-Main-1, Bathroom Half-Main-1, Bathroom Full-Main-1, Bathroom Full-Main-2, Bathroom Full-Upper-1, Bathroom Full-Upper-2, Bathroom Three Quarter-Basement-1
  • Room Count: 18
  • Basement: Finished, Full
  • Fireplaces Total: 2
  • Fireplace Features: Primary Bedroom, Wood Burning
  • Heating: Forced Air
  • Cooling: Central Air
  • HVAC Description: Central Air Conditioning
  • Interior Features: Built-in Features, Ceiling Fan(s), Eat-in Kitchen, High Ceilings, Jack & Jill Bathroom, Kitchen Island, Open Floorplan, Pantry, Quartz Counters, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar
  • Flooring: Carpet, Tile, Wood
  • Window Features: Bay Window(s), Double Pane Windows, Skylight(s), Window Coverings
  • Appliances: Bar Fridge, Dishwasher, Disposal, Double Oven, Dryer, Microwave, Oven, Range, Refrigerator, Washer
  • Laundry Features: Gas Range, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Disposal
  • Other Equipment: Satellite Dish
  • Virtual Tour URL Unbranded: https://homes.livsothebysrealty.com/65012thstreet80302
Bed & Bath Summary
Bedrooms
  • Bedrooms Total: 5
  • Upper Level Bedrooms: 2
  • Main Level Bedrooms: 3
  • Lower Level Bedrooms: 0
  • Basement Level Bedrooms: 0
Bathrooms
  • Bathrooms Total: 6
  • Upper Level Bathrooms: 2
  • Main Level Bathrooms: 3
  • Lower Level Bathrooms: 0
  • Basement Level Bathrooms: 1
  • Bathrooms Full: 4
  • Bathrooms Three Quarter: 1
  • Bathrooms Half: 1
  • Bathrooms One Quarter: 0
Detailed Room Info
Room 1
  • Room Type: Bedroom
  • Room Level: Upper
  • Room Description: Carpet
  • Room Length: 17
  • Room Width: 22
Room 2
  • Room Type: Bedroom
  • Room Level: Upper
  • Room Description: Carpet
  • Room Length: 14
  • Room Width: 14
Room 3
  • Room Type: Bedroom
  • Room Level: Main
  • Room Description: Carpet
  • Room Length: 13
  • Room Width: 11
Room 4
  • Room Type: Bedroom
  • Room Level: Main
  • Room Description: Carpet
  • Room Length: 12
  • Room Width: 11
Room 5
  • Room Type: Bedroom
  • Room Level: Main
  • Room Description: Carpet
  • Room Length: 14
  • Room Width: 12
Room 6
  • Room Type: Dining Room
  • Room Level: Main
  • Room Description: Wood
  • Room Length: 15
  • Room Width: 28
Room 7
  • Room Type: Family Room
  • Room Level: Main
  • Room Description: Wood
  • Room Length: 17
  • Room Width: 25
Room 8
  • Room Type: Kitchen
  • Room Level: Main
  • Room Description: Wood
  • Room Length: 17
  • Room Width: 14
Room 9
  • Room Type: Laundry
  • Room Level: Basement
  • Room Description: Tile
  • Room Length: 9
  • Room Width: 16
Room 10
  • Room Type: Living Room
  • Room Level: Main
  • Room Description: Wood
  • Room Length: 18
  • Room Width: 19
Room 11
  • Room Type: Bonus Room
  • Room Level: Basement
  • Room Description: Carpet
  • Room Length: 14
  • Room Width: 24
Room 12
  • Room Type: Den
  • Room Level: Main
  • Room Description: Wood
  • Room Length: 12
  • Room Width: 13
Room 13
  • Room Type: Bathroom Half
  • Room Level: Main
Room 14
  • Room Type: Bathroom Full
  • Room Level: Main
Room 15
  • Room Type: Bathroom Full
  • Room Level: Main
Room 16
  • Room Type: Bathroom Full
  • Room Level: Upper
  • Room Description: Wood
  • Room Length: 17
  • Room Width: 25
Room 17
  • Room Type: Bathroom Full
  • Room Level: Upper
Room 18
  • Room Type: Bathroom Three Quarter
  • Room Level: Basement
Parking
Parking
  • Parking Features: Heated Garage, Oversized
  • Attached Garage: Yes
  • Parking Type: Garage (Attached)
  • Parking Description: Garage (Attached)-4
  • Parking Details: 4
  • Parking Total: 1
  • Garage Spaces: 4
  • Offstreet Spaces: 0
  • Parking Count: 4
  • Carport Spaces: 0
  • Reserved Spaces: 0
  • RV Spaces: 0
Association Information
Association Information
  • Association Fee Total Annual: $0
  • Senior Community: No
Site & Location Information
School Information
  • Elementary School: Flatirons
  • Elementary School District: Boulder Valley RE 2
  • Middle Or Junior School: Manhattan
  • Middle Or Junior School District: Boulder Valley RE 2
  • High School: Boulder
  • High School District: Boulder Valley RE 2
Site & Location Information
  • Lot Size Acres: .52
  • Lot Size Square Feet: 22443
  • PSF Lot: $263
  • Lot Features: Corner Lot, Level, Sprinklers In Front, Sprinklers In Rear
  • Zoning: RES
  • Fencing: Full
  • Accessibility Features: Corner Lot, Evergreen Trees, Deciduous Trees, Level, Sloping Lot, Rock Outcropping, House Faces West, City Limits, Paved, Curbs, Gutters, Sidewalks, Fire Hydrant within 500 Feet
  • Property Exclusions: Seller's personal property
Building Information
Green Features
  • Green Verification Count: 0
Outbuildings
  • Out Building Count: 0
  • Horse: No
Building Information
  • Construction Materials: Brick, Frame, Wood Siding
  • Roof: Metal
  • Exterior Features: Balcony, Spa/Hot Tub
  • Patio And Porch Features: Deck, Patio
  • Livable Structure Count: 0
Water & Utilities
Water & Utilities
  • Sewer Tap: No
  • Water Included: Yes
  • Water Source: Public
  • Utilities: Forced Air, 2 or more Heat Sources, 2 or more H20 Heaters, Eat-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, Full Primary Bath, Tub+Shower Primary, Luxury Features Primary Bath, 5 Piece Primary Bath, Natural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail
  • Sewer: Public Sewer
  • Electric: Xcel

Property History for 650 12th Street

DateEvent & SourcePriceAppreciation
Jun 30, 2015

Sold (Public Record)

Public Record #551352497

$1,975,000—
DateEvent & SourcePrice
06/30/2015

Sold (Public Record)

Public Record #551352497

$1,975,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 650 12th Street

Taxable ValueLand$146,513Additions$70,144Total$216,657
Tax Record2025$20,658 ($1,722 / month)
Home Facts
Beds5Baths5.2Total Finished SqFt7,149 SqFtAbove Grade Finished SqFt5,750 SqFtFinished Basement SqFt1,399 SqFtUnfinished Basement SqFt88 SqFtStories2Lot Size22,433 SqFtStyleSingle Family ResidenceYear Built1984Year Renovated1991Zoning1112CountyBOULDERAPN1577-06-2-20-004

Schools near 650 12th Street

This home is within Boulder Valley Re 2 School District.
Rating
School
Type
Grades
Distance
Flatirons Elementary School
Public - K to 5
Manhattan Middle School Of The Arts And Academics
Public - 6 to 8
Boulder High School
Public - 9 to 12
University Hill Elementary School
Public - PK to 5
Rating
School
Distance
Flatirons Elementary School
PublicK to 5

Manhattan Middle School Of The Arts And Academics
Public6 to 8

Boulder High School
Public9 to 12

University Hill Elementary School
PublicPK to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 650 12th Street, Boulder, CO 80302

650 12th Street is a single family home for sale in Boulder, CO 80302. This property was listed for sale on September 26, 2025 by LIV Sotheby's International Realty, it's currently listed at $5,900,000. It has been on the market for a total of 166 days and was last sold on June 30, 2015. This listing's school district is Boulder Valley Re 2 School District. Nearby schools include Flatirons Elementary School, Manhattan Middle School Of The Arts And Academics and Boulder High School. 650 12th Street is a 5-bed, 6-bath, 7,237 sqft single family home built in 1984.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of LIV Sotheby's International Realty, Ryan McIntosh; LIV Sotheby's International Realty, Jeffery Erickson

Based on information submitted to the MLS GRID as of 10/10/2025 02:42 PM. 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. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.