521 Hawthorn Avenue, Boulder, CO

$5,295,000

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5

Beds

5

Baths

7,177

Square feet

0.25

Acres

About 521 Hawthorn Avenue

A classic aesthetic meets modern luxury with this exceptional residence nestled on an oversized lot in Boulder's sought-after Newlands neighborhood. Though this masterfully designed home spans over 7,000 sqft, its thoughtful layout and cozy gathering spaces create a warm, welcoming feel that lives much more comfortably & intimate than its size suggests. The front living room, anchored by a gas fireplace, and adjacent formal dining room, provide elegant entertaining spaces for dinner parties and holidays. Moving into the heart of the home, you'll find an expansive and open family room that integrates brilliantly into the gourmet kitchen with premium appliances, center island, and dining nook. A sizable mudroom gives you convenient direct access to a heated garage. Ebony-stained floors replete with in-floor radiant heat, and oversized windows throughout the main level, create an abundance of warmth and natural light. Proceed up the stairs and mid-flight you'll find a dedicated home office space that is removed from the main living spaces for privacy and focus, yet still connected to the rhythm of home life. The upper level presents 4 bedrooms, including a spacious and bright primary suite with magnificent bay windows. The fourth bedroom has a dedicated bathroom ensuite. A convenient laundry room completes the upper floor. The finished lower level features a large great room for games, movie viewing or a fitness space. Situated on a magnificent 10,000+ square foot level lot, this property's outdoor spaces enhance its appeal. Professional landscaping and a patio complete with a brand new hot tub create a perfect backdrop for entertaining. This premier Newlands location offers the perfect balance of privacy and accessibility, positioned just moments from neighborhood trails and schools. Enjoy proximity to both North Boulder and Downtown amenities, including the nearby Ideal Market and Pearl Street Mall.

Features of 521 Hawthorn Avenue

MLS® # IR1041463
Price $5,295,000
Bedrooms 5
Bathrooms 5.00
Full Baths 3
Half Baths 1
Square Footage 7,177
Acres 0.25
Year Built 2008
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 521 Hawthorn Avenue
Subdivision Newlands
City Boulder
County Boulder
State CO
Zip Code 80304

Amenities

Utilities Electricity Available, Natural Gas Available
Parking Spaces 2
# of Garages 2
View Mountain(s)
Is Waterfront No
Has Pool No

Interior

Interior Features Eat-in Kitchen, Kitchen Island, Open Floorplan, Pantry, Walk-In Closet(s)
Appliances Dishwasher, Disposal, Double Oven, Dryer, Humidifier, Microwave, Oven, Refrigerator, Washer
Heating Radiant
Cooling Central Air
Fireplace Yes
Fireplaces Gas, Living Room
Stories Two

Exterior

Exterior Features Spa/Hot Tub
Lot Description Level, Sprinklers In Front
Windows Double Pane Windows, Window Coverings
Roof Composition

School Information

District Boulder Valley RE 2
Elementary Foothill
Middle Casey
High Boulder

Additional Information

Date Listed August 14th, 2025
Zoning RES
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

OfficeCompass - Boulder

Listing Map

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