USACOBoulderNewlands521 Hawthorn Ave
Positioned on a rare 10, 724 sqft lot, 521 Hawthorn Ave sits in the center of it all: a short walk to Ideal Market, a quick ride to Pearl St, and close enough to the Goat Trail & North Boulder Park that errands & trail runs can coexist in the same morning. | Image 1
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521 Hawthorn Ave, Boulder, CO

House

For Sale

Listed price in listed location currency (USD).
$5,095,000

550

MLS® 1052786

  • Key Facts
  • Description
  • Rooms
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 6602 sqft
Garage Yes
Taxes $38,579
Days Active 12
Lot Size 0.25 acres
Approx. Age 2007
Avg. Price Per Sqft $771
MLS® Number 1052786

Property Address: 521 Hawthorn Ave, Boulder, CO, 80304-2135

Average square foot calculated using Size range provided by listing agent.

Description

Situated on a rare 10, 724 sq ft lot in Newlands, one of Boulder's most cherished neighborhoods, 521 Hawthorn Avenue offers a quiet, walkable setting tucked between North Boulder and downtown, steps from Ideal Market, Pearl Street, North Boulder Park, and the Goat Trail. Freshly refinished ebony-stained floors span the main level, grounded by radiant heat and framed by oversized windows, with crown molding and millwork executed consistently throughout. Dual-zone air conditioning, built-in humidification, and high-efficiency mechanical systems round out an elevated set of home systems. The front living room centers on a gas fireplace flanked by shuttered windows, while the adjacent dining room flows naturally toward the back of the home where a family room, oversized island kitchen, and sunny breakfast nook create the hub of daily life. A dedicated mid-flight home office, mudroom with heated garage access, and an intuitive main-level layout complete the picture. Upstairs, the primary suite occupies its own corner with a curved bay of windows, freestanding soaking tub, floor-to-ceiling tiled walk-in shower, marble countertops, and polished nickel fixtures. Three additional bedrooms, including one en-suite, a full hallway bathroom, and a conveniently located laundry room round out the upper level. The lower level is a full height daylight level with substantial natural light and functional living spaces, anchored by a large flexible great room and a private guest area with its own bathroom and separate exterior entrance. Outside, the expansive and beautifully landscaped lot features a front porch, backyard patio off the French doors, and a brand-new hot tub, all sheltered and private. With meaningful scale, genuine warmth, and one of Boulder's most sought-after addresses, 521 Hawthorn Avenue is the kind of home people tend to stay in for a long time.
MLS® Number1052786
Laundry Level
Central VacNo
FireplaceNo
Acreage0.25
Exterior
GarageYes
Approx. Age2007
BasementFull, Partially Finished, Walk-Out Access
DrivewayAttached
Garage Spaces2
Heat
A/C
Heating Fuel

Extras

Rooms

Change to metres

Bedroom 5:Basement18 × 15 ft
Bedroom 4:Upper Level14 × 13 ft
Family Room:Main Floor24 × 17 ft
Bedroom 3:Upper Level14 × 13 ft
Kitchen:Main Floor25 × 14 ft
Laundry:Upper Level6 × 9 ft
Other:Basement40 × 33 ft
Living Room:Main Floor20 × 20 ft
Bedroom 2:Upper Level14 × 13 ft
Other:Upper Level17 × 19 ft
Other:Upper Level23 × 11 ft
Dining Room:Main Floor15 × 13 ft

Price History

-End Date
Not Sold YetSold Price

For Sale

Mar 3, 2026List Date
$5,095,000List Price

Home Appraisal

This property is estimated to sell between: $2,729,000 and $6,278,000.
Similar properties in this area sold on average for: $2,729,444
Expected to sell in 106 days. Similar properties sold in 118 days. This home has been on eXp Realty for 12 days.

The estimated sale price does not take into account many variables such as recent renovations, type of appliances, school district etc. To get a more accurate estimate please contact agent.

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521 Hawthorn Ave, Boulder, CO

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