Exceptional modern luxury awaits in this brand-new six-bedroom, six-bathroom showplace featuring top-of-the-line finishes and a spectacular indoor-outdoor layout in Boulder, Colorado's coveted Newlands neighborhood. This exquisite home impresses with a bespoke design aesthetic that is both beautiful and welcoming. Relax alongside a handsome linear gas fireplace and exposed structural steel beams in the expansive great room and enjoy a massive open kitchen anchored by a 10-foot-long quartz waterfall island with storage on both sides. Chefs will love the sleek floor-to-ceiling custom cabinetry and large walk-in pantry surrounding a fleet of Thermador appliances, including a six-burner gas range with a griddle and double ovens, a combination speed oven/microwave, two dishwashers, cabinet-front refrigerator and freezer, plus an integrated Miele espresso machine. Enjoy effortless hosting thanks to a butler's pantry with a wine refrigerator that opens to the beautiful formal dining room. On the upper level, the stunning owner's retreat boasts a fireplace trimmed by a custom limewash and a work-of-art spa bathroom with a freestanding soaking tub, a frameless glass shower for two and two wide floating vanities. A secondary suite and two more secondary bedrooms that share a large Jack-and-Jill bathroom with a double vanity enjoy access to two separate balconies on the top floor. You'll find a convenient main level ensuite bedroom with stunning bathroom. Head to the lower level to find another bedroom suite, plus a large rec room that provides the perfect setting for a family room, media lounge, playroom or home gym flanked by a wet bar with a beverage center and an ample wine room with cork flooring. Access Foothills Elementary without crossing busy streets. Explore Mt. Sanitas trails, Wonderland Park and North Boulder Rec Center minutes away, and enjoy Ideal Market and Pearl Street all nearby. Net Zero New Construction. See Documents for extensive details.
Listed by The Zach Zeldner Team
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License #IRTM0284
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Compass - Boulder
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720-480-7650
Listed by Zachary Zeldner
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License #IRP12721
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Compass - Boulder
Last updated September 02, 2025
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Source: REcolorado #IR1040569
Listing Facts
TypeSingle-family
NeighborhoodNewlands
Bedrooms6
Bathrooms6
Days on Prevu38
Taxes$24,799/year
Size5,670 sqft
Price per sqft$1,040
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Air Conditioning
Parking
Location
Mortgage Calculator
Listing History
08/01/2025
Listed by Compass - Boulder
$5,899,000
Property Details for 503 Hawthorn Avenue
Exterior
Construction
Property Condition: New Construction
Roof: Composition
Structure Type: House
Year Built: 2023
Architectural Style: Contemporary
Construction Materials: Frame
Features
Direction Faces: South
Fencing: Fenced
Patio And Porch Features: Deck, Patio
Road Frontage Type: Public
View: Mountain(s)
Measurements
Building Area Total: 5,670
Lot Features: Sprinklers In Front
Lot Size Acres: 0.25
Lot Size Square Feet: 11,032
Financial
Taxes
Parcel Number: R0511526
Tax Annual Amount: $24,799.00
Tax Year: 2024
Interior
Features
Appliances: Bar Fridge, Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer
Fireplace Features: Gas, Living Room, Primary Bedroom
Flooring: Tile, Wood
Interior Features: Eat-in Kitchen, Five Piece Bath, Jack & Jill Bathroom, Kitchen Island, Open Floorplan, Pantry, Walk-In Closet(s), Wet Bar
Measurements
Living Area: 5,670
Rooms
Basement: Daylight, Full
Has Basement: Yes
Bathrooms Full: 2
Bathrooms Half: 1
Bathrooms Three Quarter: 3
Bathrooms Total Integer: 6
Bedrooms Total: 6
Main Level Bathrooms: 2
Main Level Bedrooms: 1
Other
General
Exclusions: Owner's personal property
Location
Subdivision Name: Newlands
Parking
Parking
Attached Garage: Yes
Garage Spaces: 2
Parking Total: 2
Schools
Elementary School
Elementary School: Foothill
Elementary School District: Boulder Valley RE 2
High School
High School: Boulder
High School District: Boulder Valley RE 2
Middle or Junior School
Middle Or Junior School: Casey
Utilities
Equipment
Cooling: Central Air
Heating: Forced Air
Laundry Features: In Unit
Sewer: Public Sewer
Utilities: Electricity Available, Natural Gas Available
Water Source: Public
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