Listing provided courtesy of Compass - Boulder - MLS# IR1004530MLS Provider
Contact Information: 7204807650

503 Hawthorn AvenueBoulder, CO 80304

Single Family · 6 Beds · 2 Full Baths · 4 Partial Baths · 5,670 Sq. ft. | 0.25 Acres

$5,899,000 Active


Time on Site:
37 days

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.

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Facts & Features

  • Type Single Family
  • Sq. ft. 5,670
  • Price/Sq.ft. $1,040
  • Lot 0.25 Acres


  • Association: false
School Information
  • School District: Boulder Valley RE 2
  • Elementary School: Foothill
  • Middle Or Junior School: Casey
  • High School: Boulder
Building Information
  • Year Built: 2023
  • Country: US
  • County Or Parish: Boulder
  • Subdivision Name: Newlands
Tax Information
  • Tax Annual Amount: 8953
  • Tax Year: 2022
General Information
  • Exclusions: Owner's personal property.
  • Ownership: Individual
  • Parcel Number: R0511526
  • Possible Use: Residential
  • Property Condition: New Construction
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Zoning: RES


Parking Information
  • Garage Spaces: 2
  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Three Quarter: 3
  • Bathrooms Total: 6
  • Bedrooms Total: 6
Building Interior
  • Above Grade Finished Area: 5670
  • Below Grade Finished Area: 0
  • Building Area Source: Plans
  • Building Area Total: 5670
General Information
  • Appliances: Bar Fridge,Dishwasher,Dryer,Microwave,Oven,Refrigerator,Washer
  • Cooling: Central Air
  • Fireplace Features: Gas,Living Room,Primary Bedroom
  • Flooring: Tile,Wood
  • Heating: Forced Air
  • Interior Features: Eat-in Kitchen,Five Piece Bath,Jack & Jill Bathroom,Kitchen Island,Open Floorplan,Pantry,Walk-In Closet(s),Wet Bar
  • Laundry Features: In Unit
  • Levels: Two
  • Living Area: 5670
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 1


Parking Information
  • Parking Total: 2
Lot Information
  • Lot Features: Sprinklers In Front
  • Lot Size Acres: 0.25
  • Lot Size Square Feet: 11032
  • Road Surface Type: Paved
  • Vegetation: Wooded
  • Water Source: Public
  • View: Mountain(s)
Building Exterior/Construction
  • Architectural Style: Contemporary
  • Attached Garage: true
  • Construction Materials: Wood Frame
  • Direction Faces: South
  • Patio And Porch Features: Deck,Patio
  • Roof: Composition
  • Structure Type: House
General Information
  • Fencing: Fenced
  • Road Frontage Type: Public
  • Sewer: Public Sewer
  • Utilities: Cable Available,Electricity Available,Internet Access (Wired),Natural Gas Available



80304 (Boulder) Demographics
Median Age
Population Density (per sq. mile)
College Educated
Estimated Median Income
Estimated Total Home Owners
Estimated Total Renters
70% / 30%
Estimated Owner / Renter Divide
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.


Elementary Schools
Columbine Elementary School
  • Grades: PK - 5
  • Enrollment: 494
Crest View Elementary School
  • Grades: KG - 5
  • Enrollment: 537
Foothill Elementary School
  • Grades: KG - 5
  • Enrollment: 457
Middle Schools
Casey Middle School
  • Grades: 6 - 8 /
  • Enrollment: 639
Centennial Middle School
  • Grades: 6 - 8 /
  • Enrollment: 637
High Schools
School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

Monthly Cost

$ %
* Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information.

Market Data

Based on the last 30 days in this zip code

Median Sales Price
Median Price per Square Foot
Properties Sold
New on Market
Average Days on Market
Properties for Sale
Calculations provided by Reliance Network


Date Event Value Agent
3/6/2024Source: Information Real Estate Services Added to Database
March 06, 2024
3/6/2024Source: REColorado MLS Added to Database
March 06, 2024