Residential · Under Contract

603 S Downing Street

Denver, CO 80209

6 Beds · 7 Baths · 6,680 Sq Ft

$5,750,000

Single Family

Property Type

0.15 acres

Lot Size

2026

Year Built

$861

Price per Sq Ft

2

Parking Spaces

6934339

MLS #

About This Property

French provincial architecture, unparalleled luxury, extraordinary artistry, & American nostalgia collide. This 2026 Denver Life Magazine Designer Showhouse is one of the largest, most elevated, & most prestigious properties Wash Park has ever seen. This parkside new construction masterpiece on a prime corner lot overlooking Smith Lake is a collaboration between Definition Homes, (Denver premium luxury builder), Denver Life Magazine, Denver's top interior designers, & premium luxury brands. With over 6700 total square feet, this home offers 6 beds/7 baths (incl ADU), 4 levels of grandeur, a private courtyard, expansive rooftop deck overlooking the park, 4 premium fireplaces, custom designer details in every space, & a private luxurious ADU/guest quarters.

Over $100k appliance package. Over $215k plumbing & bath hardware package. Built w/century-old historical repurposed brick to implement the highest quality materials & to connect to Denver’s architectural past. Designer kitchen w/custom rift cut white oak cabinetry, 45" workstation sink, Wolf/Subzero appliance package incl dual refrigerators, dual dishwashers, built-in coffee system, quartzite countertops & more.

Private library w/ custom hidden murphy bookshelf door which connects to the main floor home office. Primary bedroom w/10 ft ceilings & ensuite bath w/heated tile floors, Kallista freestanding tub, & Calacatta marble steam shower. Add'l garden terrace exterior rooftop patio. Full basement w/10'3" tall ceilings, designer bar, & entertainment area w/lighted built-ins & 98" TV w/Savant home automation & Paradigm audio system.

Home gym w/custom mural & lighted Robern mirrors. $30K+ exterior/landscape lighting system. This home has an extremely extensive list of features/specs. Contact listing agent Ryan Borger at 303-929-8722 or ryan@podiumproperties.com for full specs list. Showings by appointment only w/listing agent. Buyer to verify taxes (not yet assessed). Buyer to verify sq footage. Sq ft includes ADU.

19 days on market

Listed by Ryan Borger · HomeSmart · ryan@podiumproperties.com,303-929-8722

Last updated: 10/16/2026 5:48 PM · Source: REcolorado®, MLS#: 6934339

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Property Details

Key Details

Property Type Residential
Sub Type Single Family Residence
Status Active Under Contract
Price per Sq Ft $861
Subdivision Washington Park
MLS # 6934339
Days on Market 19
Bedrooms 6
Full Baths 2
Half Baths 1
Three-Quarter Baths 4

More Details

Year Built 2026
Lot Size (Sq Ft) 6,350
Acres 0.15
HOA No
Annual Taxes $0
State CO
County Denver

Interior

Interior Features Breakfast Bar, Built-in Features, Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, High Ceilings, Kitchen Island, Pantry, Smart Thermostat, Sound System, Walk-In Closet(s), Wet Bar, Wired for Data, Audio/Video Controls, Five Piece Bath, Radon Mitigation System, Smart Lights, Utility Sink
Heating Electric, Forced Air
Cooling Central Air
Flooring Carpet, Stone, Tile, Vinyl, Wood
Fireplaces 4
Fireplace Features Bedroom, Dining Room, Gas, Living Room, Outside
Appliances Bar Fridge, Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Range, Range Hood, Refrigerator, Washer, Smart Appliances, Sump Pump

Exterior & Parking

Exterior Features Balcony, Fire Pit, Garden, Lighting, Private Yard, Smart Irrigation, Gas Valve, Water Feature
Garage Yes
Garage Spaces 2
Parking Features Concrete, Electric Vehicle Charging Station(s), 220 Volts, Dry Walled, Finished, Floor Coating, Insulated, Smart Garage Door
Roof Shingle, Membrane, Metal

Building & Lot

Basement Finished, Sump Pump
Lot Features Corner Lot, Sprinklers In Front, Sprinklers In Rear
Levels Three Or More
Construction Brick, Cement Siding, Frame, Metal Siding, Other, Stucco
Sewer Public Sewer
Water Source Public

Terms & Other

Senior Community No
Special Conditions None Known

Location

Price History

DateEventPrice
10/16/2026 Active Under Contract
Source: REcolorado® #6934339
—
10/8/2026 Listed for sale
Source: REcolorado® #6934339
$5,750,000 $861/sqft

Based on information submitted to the MLS GRID as of October 22, 2026 at 3:27 PM MDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Listing information last updated October 16, 2026 at 5:48 PM.

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