521 Hawthorn Ave, Boulder, CO 80304

Local realty services provided by:CENTURY 21 Top Dog Properties
521 Hawthorn Ave,Boulder, CO 80304
$5,095,000
  • 5 Beds
  • 5 Baths
  • 7,177 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Sat, Mar 07
    01:00 pm - 03:00 pm
Listed by: the zach zeldner team, ethan bullock
Office: coldwell banker realty 02
MLS#:1052786
Source:IRES

Price summary

  • Price:$5,095,000
  • Price per sq. ft.:$709.91

About this home

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

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Home facts

  • Year built:2007
  • Listing ID #:1052786
  • Added:1 day(s) ago
  • Updated:March 03, 2026 at 09:39 PM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:5
  • Full bathrooms:3
  • Half bathrooms:1
  • Flooring:Wood
  • Dining Description:Eat-in Kitchen, Separate Dining Room
  • Kitchen Description:Dishwasher, Disposal, Double Oven, Gas Range, Kitchen Island, Microwave, Pantry, Refrigerator
  • Basement Description:Full, Partially Finished, Walk-Out Access
  • Living area:7,177 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Humidity Control, Radiant, Zoned

Structure and exterior

  • Roof:Composition
  • Year built:2007
  • Building area:7,177 sq. ft.
  • Lot area:0.25 Acres
  • Lot Features:Curbs, Deciduous Trees, Evergreen Trees, House Faces South, Level, Paved, Sidewalks
  • Construction Materials:Painted/Stained, Wood Shingle, Wood Siding
  • Exterior Features:Deck, Patio, Sprinkler System
  • Levels:2 Story

Schools

  • High school:Boulder
  • Middle school:Casey
  • Elementary school:Foothill

Utilities

  • Water:City
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$5,095,000
  • Price per sq. ft.:$709.91
  • Tax amount:$38,579

Features and amenities

  • Appliances:Dishwasher, Disposal, Double Oven, Dryer, Fire Alarm, Gas Range, Microwave, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Eat-in Kitchen, High Ceilings, Kitchen Island, Open Floorplan, Pantry, Separate Dining Room, Walk-In Closet(s), Wood Windows
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