BuySellBlogBrowse Listings

503 Hawthorn AvenueBoulder, CO 80304

For Sale

$5,899,000

Smart Buyer Rebate $58,990

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

·

License #IRTM0284

·

Compass - Boulder

·

720-480-7650

Listed by Zachary Zeldner

·

License #IRP12721

·

Compass - Boulder

Last updated September 02, 2025

·

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

The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange ("IDX") program of METROLIST, INC., DBA RECOLORADO® Real estate listings held by brokers other than Prevu are marked with the IDX Logo. This information is being provided for the consumers' personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.