1521 Mapleton Avenue
Boulder, CO 80304
- 3 beds
- 5 baths
- 3,064 sqft
- 4,414 sqft lot
- $799 per sqft
- 1988 build
- – on site
Step into a world of architectural elegance and modern comfort with this extraordinary home. Nestled in a prime location near Downtown Boulder, this sophisticated residence artfully balances classic details with contemporary convenience, while showcasing breathtaking Flatiron views throughout every level. Enter through the welcoming foyer, where custom millwork and leaded glass details set the tone for the home's elegant aesthetic. The main level flows seamlessly from the formal living room, anchored by a striking marble fireplace, to the gourmet kitchen featuring premium stainless appliances, granite countertops, and custom cabinetry. Warm black walnut flooring unifies the space, while a formal dining room with elegant architectural columns creates an ideal setting for entertaining. French doors in the living room open to an inviting porch perfect for enjoying morning coffee or evening relaxation with a view. The upper level presents a luxurious primary suite with a large walk-in closet, a spa-inspired bath, a cozy gas fireplace, and a private deck offering a peaceful outdoor retreat. The top level features a 3rd bedroom with ensuite bathroom that can serve as a stunning office retreat, complete with built-in shelving, vaulted ceilings, and a private balcony showcasing magnificent Flatiron views. The lower level provides abundant space for recreation and entertainment, featuring a generous recreation room, exercise area, and convenient powder room. The attached two-car garage offers direct interior access and ample storage. This exceptional property offers the quintessential Boulder lifestyle, with thoughtfully designed outdoor spaces including multiple decks, a terraced garden, and a private hot tub area for year-round enjoyment. Situated on a quiet, tree-lined street just moments from the vibrancy of Pearl Street, this residence perfectly balances downtown accessibility with peaceful residential living.
Last checked:
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Last updated Apr 30, 2025
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MLS# IR1025033 —
This home is listed in more than one place. See it here.
The Building
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Year Built:1988
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Construction Materials:Frame
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Building Area Total:3064
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Building Area Source:Assessor
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Structure Type:House
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Roof:Composition
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Levels:Three Or More
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Basement:true
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Architectural Style:Contemporary
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Exterior Features:Balcony, Spa/Hot Tub
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Patio And Porch Features:Patio
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Window Features:Skylight(s)
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Security Features:Smoke Detector(s)
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Above Grade Finished Area:3064
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Property Attached:false
Interior
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Interior Features:Eat-in Kitchen, Pantry, Walk-In Closet(s)
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Flooring:Wood
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Fireplace Features:Gas, Insert
Room Dimensions
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Living Area:3064
Financial & Terms
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Ownership:Individual
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Possession:Closing/DOD
Location
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Latitude:40.02203
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Longitude:-105.27675
The Property
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Property Type:Residential
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Property Subtype:Single Family Residence
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Parcel Number:R0067883
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Possible Use:Residential
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Zoning:SFR
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Lot Features:Sprinklers In Front
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Lot Size Acres:0.1
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Lot Size SqFt:4,414 Sqft
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Exclusions:Seller's personal property.
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View:City, Mountain(s)
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Road Responsibility:Public Maintained Road
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Road Frontage Type:Public
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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:$15,671
Beds
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Bedrooms Total:3
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Upper Level Bedrooms:2
Baths
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Total Baths:5
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Full Baths:2
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Three Quarter Baths:2
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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:2
The Listing
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Virtual Tour URL Unbranded:https://youtu.be/e5yq889jHqI
Heating & Cooling
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HVAC Description:Central Air Conditioning,
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Heating:Forced Air
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Cooling:Air Conditioning-Room, Central Air
Utilities
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Utilities:Cable Available, Electricity Available, Internet Access (Wired), Natural Gas Available
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Sewer:Public Sewer
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Sewer Tap:No
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Water Source:Public
Appliances
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Appliances:Bar Fridge, Dishwasher, Double Oven, Dryer, Microwave, Oven, Refrigerator, Washer
Schools
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Elementary School:Whittier E-8
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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:Lovers Hill
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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
$2,450,000
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. |
$13,119
|
Taxes | $1,305 |
Insurance | $673 |
Utilities | $155 See report |
Total | $15,252/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.