521 Hawthorn Avenue
Boulder, CO 80304
- 5 beds
- 5 baths
- 7,177 sqft
- 10,724 sqft lot
- $870 per sqft
- 2008 build
- – on site
A classic aesthetic meets modern luxury with this exceptional residence nestled on an oversized lot in Boulder's sought-after Newlands neighborhood. This masterfully designed home offers an ideal blend of traditional architecture, intelligent design, and contemporary comfort. Step inside to the entry foyer and discover a thoughtfully conceived main level where formal and casual spaces flow seamlessly together. 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.
Last checked:
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Last updated Apr 7, 2025
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MLS# IR1026271 —
This home is listed in more than one place. See it here.
The Building
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Year Built:2008
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Direction Faces:South
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Construction Materials:Wood Frame, Wood Siding
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Structure Type:House
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Exterior Features:Spa/Hot Tub
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Patio And Porch Features:Deck, Patio
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Window Features:Double Pane Windows, Window Coverings
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Security Features:Smoke Detector(s)
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Roof:Composition
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Basement:true
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Levels:Two
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Building Area Total:7177
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Building Area Source:Other
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Above Grade Finished Area:4775
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Below Grade Finished Area:2402
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Property Attached:false
Interior
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Interior Features:Eat-in Kitchen, Kitchen Island, Open Floorplan, Pantry, Walk-In Closet(s)
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Flooring:Tile, Wood
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Fireplace Features:Gas, Living Room
Room Dimensions
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Living Area:7177
Location
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Latitude:40.03527
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Longitude:-105.29
The Property
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Property Type:Residential
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Property Subtype:Single Family Residence
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Parcel Number:R0511527
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Possible Use:Residential
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Zoning:RES
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Lot Features:Level, Sprinklers In Front
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Lot Size Acres:0.25
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Lot Size SqFt:10724
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Exclusions:Owner's Personal Property
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View:Mountain(s)
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Fencing:Fenced, Partial
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Vegetation:Wooded
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Road Surface Type:Paved
Listing Agent
- Contact info:
- Agent phone:
- (720) 480-7650
- Office phone:
- (303) 487-5472
Taxes
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Tax Year:2024
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Tax Annual Amount:37825
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Tax Legal Description:LOT 2 STEWART SUBDIVISION
Beds
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Bedrooms Total:5
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Upper Level Bedrooms:4
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Lower Level Bedrooms:1
Baths
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Total Baths:5
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Full Baths:3
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Three Quarter Baths:1
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Half Baths:1
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Main Level Baths:1
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Lower Level Baths:1
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Upper Level Baths:3
The Listing
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Virtual Tour URL Unbranded:https://youtu.be/e6tCmKIVfUw
Heating & Cooling
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Heating:Radiant
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Cooling:Central Air
Utilities
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Utilities:Electricity Available, Natural Gas Available
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Sewer:Public Sewer
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Water Source:Public
Appliances
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Appliances:Dishwasher, Disposal, Double Oven, Dryer, Humidifier, Microwave, Oven, Refrigerator, Washer
Schools
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Elementary School:Foothill
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Elementary School District:Boulder Valley RE 2
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Middle Or Junior School:Casey
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High School:Boulder
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High School District:Boulder Valley RE 2
The Community
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Subdivision Name:Newlands
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Association:false
Parking
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Parking Total:2
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Attached Garage:true
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Garage Spaces:2
Monthly cost estimate
Asking price
$6,250,000
| Expense | Monthly cost |
|---|---|
|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$33,466
|
| Taxes | $3,152 |
| Insurance | $1,718 |
| Utilities | $198 See report |
| Total | $38,534/mo.* |
| *This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Transit Score®
Provided by WalkScore® Inc.
Transit Score measures a location's access to public transit. It is based on nearby transit routes frequency, type of route (bus, rail, etc.), and distance to the nearest stop on the route. Transit Scores range from 0 (Minimal Transit) to 100 (Rider’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
