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1901 Wyoming Avenue NW 46Washington, DC 20009

For Sale

$359,999

Smart Buyer Rebate $3,600

Welcome to The Altamont, one of Kalorama’s distinctive historic residences and a building recognized in James M. Goode’s Best Addresses. Designed by celebrated Washington architect Arthur B. Heaton and developed by Colonel George Truesdell. More than a century later, the building remains intentionally well preserved and beautifully maintained, with much of the character and craftsmanship that have defined it for generations. From its grand lobby and intricate architectural details to its sweeping rooftop views, The Altamont offers a level of historic character increasingly difficult to find in Washington.

Tucked inside that history is Residence #46, a charming one bedroom, one bath home of approximately 600 square feet. Soaring 10 foot ceilings and a wall of windows fill the living space with natural light, giving the home an open and airy feel.

Step inside to a welcoming foyer with a generously sized entry closet before the home opens into its main living space. The open layout flows into a full size kitchen featuring a SMEG dishwasher, pantry storage, and a separate service entrance.
French doors lead to the bedroom, complete with a walk n closet with built-in storage and an en suite bath. The residence also includes additional dedicated storage, providing valuable space beyond the home itself.

Beyond your front door, The Altamont continues to impress with a 24 hour front desk, expansive roof deck with panoramic views across Washington, lobby level gathering space, and beautifully maintained common areas that reflect the care and attention found throughout the building.

Set in Kalorama Triangle just above Dupont Circle, the location places restaurants, cafés, galleries, neighborhood favorites, the Dupont Circle Farmers Market, Adams Morgan, and both Dupont Circle and Woodley Park Metro within easy reach.

For buyers seeking a truly turnkey opportunity, the residence’s furnishings are available for separate purchase. Parking may also be available for rent or purchase.

This isn’t simply an opportunity to own a home in Washington, it’s an opportunity to own a piece of its history. Schedule your private tour today!

Listed by RIhab Hajlaoui

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License #SP40004170

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Real Broker, LLC - Gaithersburg

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4434429111

Last updated September 12, 2026

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Source: BrightMLS #DCDC2282218

Listing Facts

  • TypeCo-op
  • NeighborhoodKalorama Triangle
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu5
  • Taxes$153,841/year
  • Size600 sqft
  • Price per sqft$600

Amenities

  • Dishwasher
  • Washer/Dryer
  • Concierge
  • Elevator

Location

Mortgage Calculator

Listing History

09/10/2026
Listed by Real Broker, LLC - Gaithersburg
$359,999
  1. 09/10/2026$359,999
    Listed by Real Broker, LLC - Gaithersburg

Property Details for 1901 Wyoming Avenue NW 46

Association

Amenities

  • Association Amenities: Cable, Concierge, Elevator, Extra Storage, Laundry Facilities, Meeting Room, Party Room
  • Pets Allowed: Cats OK,Dogs OK,Number Limit,Size/Weight Restriction

Fees

  • Association Fee 2: $846.00 Monthly
  • Association Fee Includes: Common Area Maintenance, Custodial Services Maintenance, Electricity, Ext Bldg Maint, Heat, Insurance, Lawn Maintenance, Management, Pest Control, Reserve Funds, Sewer, Snow Removal, Taxes, Trash, Water, Gas

Exterior

Construction

  • New Construction: No
  • Number Of Units Total: 57
  • Year Built: 1917
  • Architectural Style: Beaux Arts
  • Building Name: ALTAMONT
  • Construction Materials: Stone
  • Entry Level: 4
  • Exterior Features: Roof Deck

Features

  • Other Structures: Above Grade, Below Grade
  • Waterfront: No

Financial

Taxes

  • Tax Annual Amount: $153,841.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Disposal, Dryer, Icemaker, Microwave, Oven/Range - Electric, Refrigerator, Washer
  • Flooring: Hardwood
  • Interior Features: Bathroom - Stall Shower, Bathroom - Tub Shower, Formal/Separate Dining Room, Kitchen - Eat-In, Walk-in Closet(s), Window Treatments, Wood Floors

Measurements

  • Living Area: 600
  • Living Area Source: Assessor

Rooms

  • Basement: Other
  • Has Basement: Yes
  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 1
  • Main Level Bedrooms: 1

Other

Features

  • Accessibility Features: Elevator

General

  • Senior Community: No

Location

  • Subdivision Name: KALORAMA TRIANGLE
  • Tax Lot: 806

Parking

Parking

  • Garage: No

Utilities

Equipment

  • Cooling: Window Unit(s)
  • Heating: Radiator
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this co-op have?

There is 1 bedroom and 1 bathroom in this co-op at 1901 Wyoming Avenue NW 46.

What are the annual taxes for 1901 Wyoming Avenue NW 46?

Annual taxes for this co-op are estimated at $153,841.

How does 1901 Wyoming Avenue NW 46 compare to other co-ops in Kalorama Triangle?

This co-op is listed 55% below the average price for co-ops in Kalorama Triangle and has been on the market for 84 less days than the typical home in this area.

What building or home owners association is the co-op part of?

This co-op is in the ALTAMONT building.

What is the square footage on this co-op?

According to the MLS, this listing is 600 sqft.

1901 Wyoming Avenue NW 46 is a 1-bedroom, 1-bath co-op for sale in WASHINGTON DC 20009. On Prevu for 5 days at $359,999. This property features 600 square feet of living space, located in Kalorama Triangle. The median listing price for co-ops in this area is $399,450. The home offers dishwasher, concierge, elevator, and dryer. Explore more co-op listings in Washington.

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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.