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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

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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 October 13, 2025

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Source: REcolorado #IR1040569

Listing Facts

  • TypeSingle-family
  • NeighborhoodNewlands
  • Bedrooms6
  • Bathrooms6
  • Days on Prevu136
  • 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

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 6 bedrooms and 6 bathrooms in this single-family home at 503 Hawthorn Avenue.

What schools are nearby to 503 Hawthorn Avenue?

Nearby schools include the Foothill Elementary School, Casey Middle School, and Boulder High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 503 Hawthorn Avenue.

What are the annual taxes for 503 Hawthorn Avenue?

Annual taxes for this single-family home are estimated at $24,799.

How does 503 Hawthorn Avenue compare to other single-family homes in Newlands?

This single-family home is listed 55% above the average price for single-family homes in Newlands and has been on the market for 82 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 5,670 sqft.

503 Hawthorn Avenue is a 6-bedroom, 6-bath single-family home for sale in Boulder CO 80304. Listed on Prevu for 136 days at $5,899,000. This home features 5,670 square feet of living space, located in Newlands. The median listing price for single-family homes in this area is $3,425,000. Nearby schools include Foothill Elementary School, Casey Middle School, and Boulder High School. Additional amenities include private outdoor space, dishwasher, air conditioning, parking, and washer/dryer. View other single-family home listings in Boulder.

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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.