1820 Mallard Drive Broomfield, CO ^$ 7,500,000

1820 Mallard Drive

^$ 7,500,000

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1820 Mallard Drive

Broomfield, CO, 80020

^$ 7,500,000

Bedrooms5 Baths4.3 Sq 10,584

Monthly Estimate*

^$ 46,790

Listed by Compass Colorado, LLC - Boulder

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Single Family Home for sale in Broomfield, CO

for $7,500,000 with 5 bedrooms and 4 full baths, 3 half baths. This 10,584 square foot home was built in 2014 on a lot size of 1.06.

On a private lakefront acre at the highest vantage point in Broomfield’s most prestigious gated enclave, 1820 Mallard Drive is a residence of rare distinction where architectural brilliance, natural grandeur and refined comfort converge in flawless harmony. With panoramic views of the Rocky Mountains and a shimmering private lake as its ever-changing backdrop, this 11,000 square foot estate is a triumph of design and lifestyle, curated for the discerning few. A tree-canopied approach winds past still waters arriving at a circular drive, sweeping archways and grand portico that rises like a timeless sculpture from the verdant landscape. Every artisan detail from the grand gallery hall and soaring timber-beamed ceilings to the hand-chiseled stone and luminous lighting has been conceived to evoke awe and inspiration. The reimagined William Ohs kitchen is a culinary celebration of form and function, wrapped in Taj Mahal quartzite and bespoke walnut cabinetry, anchored by a chef’s suite of Sub-Zero and Wolf appliances. Impressing with 22-foot ceilings and a monumental stone fireplace, the great room invites both intimate gatherings and grand entertaining. Walls of glass slide away to reveal heated terraces with fireplaces and unforgettable views. The main level primary suite is a private haven of indulgence, with a lake-facing soaking tub, dual water closets, steam shower, morning bar and couture-worthy dressing rooms. Upstairs, two luxe suites enjoy their own vistas, while the third-floor Sky Loft offers a 270° panorama perfect for creativity and reflection. The walk-out lower level is a destination in itself with billiards and media lounges, a stunning bar, spa room, private gym, and guest quarters. Beyond, layered patios and terraces, a putting green and private dock invite outdoor living in all seasons. With seven garage bays, Savant smart home integration and a setting that bridges Boulder and Denver, this is not merely a residence, it’s a legacy of artful living.

Single Family Active

Price

^$ 7,500,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 21,129

Style

Mountain Contemporary

Lot Size

1.06

Year Built

2014

Town/City

Broomfield

County/Region

Broomfield

MLS | Web ID

2203457

Features

Interior

Interior Amenities Audio/Video Controls Breakfast Bar Built-in Features Central Vacuum Eat-in Kitchen Entrance Foyer Five Piece Bath Granite Counters High Ceilings High Speed Internet Jack & Jill Bathroom Kitchen Islan

Basement Exterior Entry Finished Full Sump Pump Walk-Out Access

Flooring Carpet Tile Wood

Furnished Y/N Unfurnished

Total Fireplaces 5

Fireplace Features Basement Gas Great Room Outside Primary Bedroom

Basement (Y/N) Y

Window Features Window Treatments

Above Grade Finished Area 5896

Half Baths 3

1/4 Baths 0

3/4 Baths 2

Laundry Features Sink

Total Bedrooms 5

Below Grade Finished Area 3320

Main Level Bedrooms 1

Main Level Bathrooms 3

Total Baths 7

General

Sewer Public Sewer

Heating Forced Air Natural Gas Radiant Floor

Cooling Central Air

Utilities Cable Available Electricity Connected Internet Access (Wired) Natural Gas Connected Phone Available

Possession Closing/DOD

Roof Concrete

Appliances Bar Fridge Dishwasher Disposal Dryer Freezer Microwave Oven Range Range Hood Refrigerator Warming Drawer Washer Wine Cooler

Zoning PUD

HOA Fee 500

Garage Spaces 7

Association Fee Includes Road Maintenance Snow Removal

Patio/Porch Features Covered Deck Front Porch Patio

Architectural Style Mountain Contemporary

Security Features Carbon Monoxide Detector(s) Security System Smart Cameras Smoke Detector(s) Water Leak/Flood Alarm

Construction Materials Concrete Frame Stone Stucco

Exclusions Sellers personal property and staging items.

Year Built 2014

Electric 220 Volts

View Lake Meadow Mountain(s)

Levels Three Or More

Property Subtype Single Family Residence

Tax Year 2024

Ownership Individual

Waterfront Features Lake Front

Assoc Fee Paid Per Monthly

County Broomfield

Property Type Residential

Association Amenities Gated Trail(s)

HOA Y

Attached Garage Y

Subdivision Name Whistlepig

Facing Direction West

Full Baths 2

Status Active

Directions Use your favorite GPS

High School Broomfield

City Broomfield

Association Name Whistlepig

Senior Community Y/N N

High School District Boulder Valley RE 2

Lot Size Units Square Feet

Lot Size Square Feet 46175

Carport Spaces 0

Listing Terms Cash Conventional

Spa Features Steam Room

Elementary School Aspen Creek K-8

Tax Annual Amount 21129

Middle/Junior High School Aspen Creek K-8

Property Condition Updated/Remodeled

Virtual Tour https://www.zillow.com/view-imx/67544153-e025-4c62-b567-88cb0d9dedd1?setAttribution=mls&wl=true&initialViewType=pano

Structure Type House

Standard Status Active

Occupancy Type Owner

Middle/Junior School District Boulder Valley RE 2

Elementary School District Boulder Valley RE 2

Exterior

Exterior Amenities Balcony Barbecue Gas Grill Gas Valve Lighting Private Yard Spa/Hot Tub

Parking Features Circular Driveway Brick Driveway Dry Walled Exterior Access Door Finished Garage Floor Coating Heated Garage Insulated Garage Lighted Oversized Oversized Door Storage

Lot Features Irrigated Landscaped Level Many Trees Sprinklers In Front Sprinklers In Rear

Water Source Public

Total Parking 7

Lot Size Area 46175

Foundation Details Structural

Building Area Total 10584

Lot Size Acres 1.06

Road Surface Type Paved

Road Frontage Type Private Road

Builder Model Custom

Road Responsibility Private Maintained Road

Internal Only

Street Number 1 1820

* Excluded Features

List By

Compass Colorado, Llc - Boulder

Broker

(303) 641-7484

Phone

Affordability Calculator

$48,551

Per Month

Monthly Principal & Interest: $46,790
Monthly Property Taxes: $1,761
Monthly Home Insurance: --

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Down Payment

Loan Term

Interest Rate

Yearly Property Taxes

Yearly Home Insurance

Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Single family listings in Broomfield, CO

Average List Price ^$921,624

Percent of Sale Price 88%

About Broomfield, CO

69,817 Population

77% Since 2002

^$86,538 Median Income

39.11 Median Age

33% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

3043316 Elementary School

1955680 Middle School

Broomfield High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
5/22/2025	$7,500,000		Listed Price

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1820 Mallard Drive, Broomfield, CO, 80020 is a Single Family Home for sale at $7,500,000 with 10,584 sqft and a lot size of 1.06. 1820 Mallard Drive has 5 bedrooms, 4.3 baths, and was built in 2014. The property's zip code is 80020 which is in Broomfield, CO

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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The information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data is updated as of 12/11/2025.

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1820 Mallard Drive

Single Family Home for sale in Broomfield, CO

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