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3309 W 20th AvenueDenver, CO 80211

For Sale

$1,495,000

Smart Buyer Rebate $14,950

The latest in a long line of masterpieces from MAG Builders! Perfectly positioned just blocks from Sloan's Lake and directly across from Hallack Park, this exceptional luxury duplex offers stunning rooftop views. Thoughtfully designed with high-end designer finishes and a seamless open-concept layout, this home embodies sophisticated modern living. The main level showcases a formal dining room and a chef’s kitchen with abundant cabinetry and storage, flowing effortlessly into the spacious living area. Expansive sliding glass doors create the perfect indoor-outdoor connection for entertaining. Upstairs, the second level features a serene primary retreat complete with a private balcony—ideal for morning coffee or evening sunsets—a generous walk-in closet, and a spa-inspired bathroom with heated floors. Two additional bedrooms share a beautifully appointed en-suite bath. The third level is designed for
entertaining and flexibility, offering a wet bar, powder room, and a versatile bonus space perfect for a home office, gym, or lounge. Step outside to the rooftop deck and take in panoramic city and mountain views. The finished basement provides additional living space with a comfortable family room and a private guest suite with its own full bath. A detached two-car garage completes the property. Buyers who contract early may have the opportunity to personalize select finishes and add their own custom touches. This home is currently under construction with estimated completion July/August 2026. Contact the listing agent today for more information or to schedule a private site walk.

Listed by Michael Berkstresser

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License #056556

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MODUS Real Estate

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720-466-3606

Last updated March 12, 2026

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Source: REcolorado #2512559

Listing Facts

  • TypeSingle-family
  • NeighborhoodSloan Lake
  • Bedrooms4
  • Bathrooms5
  • Days on Prevu7
  • Taxes$1/year
  • Size3,296 sqft
  • Price per sqft$454

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking

Location

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Listing History

03/09/2026
Listed by MODUS Real Estate
$1,495,000

Property Details for 3309 W 20th Avenue

Exterior

Construction

  • Property Attached: Yes
  • Property Condition: New Construction
  • Roof: Composition
  • Structure Type: Duplex
  • Year Built: 2026
  • Architectural Style: Contemporary
  • Common Walls: End Unit, 1 Common Wall
  • Construction Materials: Brick, Frame, Wood Siding
  • Exterior Features: Balcony, Gas Valve, Lighting, Private Yard, Rain Gutters

Features

  • Patio And Porch Features: Rooftop
  • Road Frontage Type: Public
  • View: City, Mountain(s)

Measurements

  • Building Area Total: 3,296
  • Lot Features: Landscaped, Level, Sprinklers In Front, Sprinklers In Rear
  • Lot Size Acres: 0.07
  • Lot Size Area: 3,125
  • Lot Size Square Feet: 3,125
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: TBD
  • Tax Annual Amount: $1.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Disposal, Gas Water Heater, Microwave, Oven, Range, Range Hood, Refrigerator, Sump Pump, Tankless Water Heater
  • Fireplace Features: Living Room, Recreation Room
  • Fireplaces Total: 2
  • Flooring: Carpet, Tile, Wood
  • Interior Features: Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Kitchen Island, Open Floorplan, Pantry, Primary Suite, Quartz Counters, Radon Mitigation System, Walk-In Closet(s), Wet Bar

Measurements

  • Living Area: 3,296

Rooms

  • Basement: Finished, Full, Sump Pump
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 4
  • Main Level Bathrooms: 1

Other

General

  • Exclusions: Staging items.

Location

  • Subdivision Name: Sloan's Lake

Parking

Parking

  • Garage Spaces: 2
  • Parking Total: 2

Schools

Elementary School

  • Elementary School: Brown
  • Elementary School District: Denver 1

High School

  • High School: North
  • High School District: Denver 1

Middle or Junior School

  • Middle Or Junior School: Strive Lake
  • Middle Or Junior School District: Denver 1

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Forced Air, Natural Gas
  • Laundry Features: In Unit
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Connected, Natural Gas Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 5 bathrooms in this single-family home at 3309 W 20th Avenue.

What schools are nearby to 3309 W 20th Avenue?

Nearby schools include the Brown Elementary School, Strive Lake Middle School, and North High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 3309 W 20th Avenue.

What are the annual taxes for 3309 W 20th Avenue?

Annual taxes for this single-family home are estimated at $1.

How does 3309 W 20th Avenue compare to other single-family homes in Sloan Lake?

This single-family home is listed 16% above the average price for single-family homes in Sloan Lake and has been on the market for 70 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,296 sqft.

3309 W 20th Avenue is a 4-bedroom, 5-bath single-family home for sale in Denver CO 80211. Listed on Prevu for 7 days at $1,495,000. This home features 3,296 square feet of living space, located in Sloan Lake. The median listing price for single-family homes in this area is $1,068,310. Nearby schools include Brown Elementary School, Strive Lake Middle School, and North High School. The home offers private outdoor space, dishwasher, air conditioning, and parking. View other single-family home listings in Denver.

The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange ("IDX") program of METROLIST, INC., DBA RECOLORADO® Real estate listings held by brokers other than Prevu are marked with the IDX Logo. This information is being provided for the consumers' personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.