- Overview
- Description
- Property Details
- Location
- Facts & Features
- Getting Around
- Nearby Homes
$4,999,999
Monthly Est:$24,887
5 Beds
- 5 Baths
3 full baths + 1 half bath
7,177sqft
521 Hawthorn Ave, Boulder, CO 80304
$4,999,999
$24,887/moEst:
Get Pre-Approved
Single Family Residence
Built in 2007
$-- HOA
10,724 sqft lot
$697/sq.ft
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.
- Houzeo last checked: 3 minutes ago
- Listing updated: October 2, 2026 at 6:06 pm
- Listing Provided by: The Zach Zeldner Team (720) 480-7650 , Ethan Bullock | Compass - Boulder (303) 487-5472
- Source: DENVER (RE COLORADO) MLS-CO | MLS#: IR1052786

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
Year Built
2007
HOA Fees
-
Finished Area
7,177 sqft
Lot Size
10,724 sqft lot
Basement Area
- sqft
MLS Name
DENVER (RE COLORADO) MLS
MLS Number
IR1052786
MLS Status
Active
Days on Market
219

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 5
Bathrooms: 5
Bedroom
Level: Upper
Area: Square Feet
Dimensions: 323.00
Bedroom
Level: Upper
Area: Square Feet
Dimensions: 182.00
Bedroom
Level: Upper
Area: Square Feet
Dimensions: 182.00
Bedroom
Level: Upper
Area: Square Feet
Dimensions: 182.00
Bedroom
Level: Basement
Area: Square Feet
Dimensions: 270.00
Dining Room
Level: Main
Area: Square Feet
Dimensions: 195.00
Kitchen
Level: Main
Area: Square Feet
Dimensions: 350.00
Laundry
Level: Upper
Area: Square Feet
Dimensions: 54.00
Living Room
Level: Main
Area: Square Feet
Dimensions: 400.00
Game Room
Level: Basement
Area: Square Feet
Dimensions: 1320.00
Office
Level: Upper
Area: Square Feet
Dimensions: 253.00
Bathroom Full
Level: Upper
Family Room
Level: Main
Area: Square Feet
Dimensions: 408.00
Bathroom Full
Level: Basement
Bathroom Full
Level: Upper
Bathroom Half
Level: Main
Bathroom Three Quarter
Level: Upper
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
Exterior Features
Spa/hot Tub
Flooring
Tile, Wood
Heating
Radiant
Sewer
Public Sewer
Window Features
Double Pane Windows, Window Coverings
Cooling
Central Air
Construction
Year Built
Year Built: 2007
Home type
Single Family Residence
Construction Materials
Wood Siding
Roof
Composition
Utilities & Energy
Water Source
Public
Fireplace Features
Gas, Living Room
Security Features
Smoke Detector(s)
Basement
Full, Walk Out Access
Utilities
Electricity Available, Natural Gas Available
Other Features
Patio And Porch Features
Deck, Patio
Vegetation
Wooded
Subdivision Name
Newlands
Lot Features
Level, Sprinklers In Front
Price History
| Date | Event | Price |
|---|---|---|
03/05/2026 Source: | Listed for Sale | $4,999,999 -1.86% $757/sqft |
03/05/2026 Source: | Price Increased | $5,095,000 +1.90% $772/sqft |
03/05/2026 Source: | Price Decreased | $4,999,999 -1.86% $757/sqft |
03/03/2026 Source: | Coming Soon | $5,095,000 -3.78% $772/sqft |
11/21/2025 Source: | Listing Removed | $5,295,000 $802/sqft |
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