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301 Massachusetts Avenue NW 403Washington, DC 20001

For Sale

$799,900

Smart Buyer Rebate $7,999

*** INCENTIVE: *** The seller is offering a $15,000 credit to help you buy down your interest rate or lower your closing costs.

From the moment you walk in, the windows steal the show. A dramatic curved wall of floor-to-ceiling glass wraps the living space, pulling in natural light and city views from nearly every angle. It is the kind of feature that makes an immediate impression, but what makes it even better is how well it lives day to day. The light shifts throughout the day, the city starts to glow at night, and the whole space changes with it throughout the day. And because those windows are meant to be enjoyed, the blinds throughout the home are electric, with blackout shades in the primary bedroom for when you want the room to go fully quiet and dark.

The layout is open, easy, and highly functional. A proper entryway with a large coat closet leads into a living and dining space that feels expansive without wasting an inch. The kitchen sits comfortably off the main area and is anchored by an oversized island with seating, making it just as suited for a quiet night in as it is for having people over. The kitchen and bathrooms were updated in 2017, and the finishes strike a great balance between clean, current, and practical. Exposed ductwork adds a subtle loft feel, while hardwood floors bring warmth back into the space.

The primary suite is set apart nicely from the rest of the home, giving it a level of privacy that is hard to overstate once you are living there. It was thoughtfully reconfigured to function better, and it shows. Storage is a real strength here, especially in the primary suite, which offers multiple closets including a walk-in. Throughout the rest of the home, the closets are well designed and genuinely useful. A new HVAC system from 2023 and a new water heater from 2024 add meaningful, practical upgrades.

The Sonata is a boutique building with the kind of feel people are usually hoping for but rarely find. The concierge staff is excellent. The fitness center is well done. And the rooftop is one of those amenities you will actually use, with grilling stations, sweeping city views, and a quieter, more private feel than most larger buildings can offer. From the roof, you can take in views of the Capitol and the Washington Monument, making it an especially fun place to be when the Fourth of July fireworks roll around.

Assigned parking is included, along with an electric charger hookup. And then there is the location. Set along Massachusetts Avenue, you are right in the middle of the city without feeling swallowed by it. CityCenterDC is just blocks away, putting great restaurants, shopping, and everyday conveniences within easy reach. L’Ardente, Love, Makoto, DLeña, and 2 Fifty BBQ are all close by, and the National Mall is still within easy reach for morning runs, walks, or a reset when you need one.

Commuting and getting around are unusually easy from here too. Gallery Place-Chinatown, Judiciary Square, and Union Station are all nearby, and the access to I-395 is a real advantage for anyone moving regularly between DC, Maryland, and Virginia. That kind of convenience is hard to find in a location this central.

This is a home with real style, real function, and a location that makes city living feel easy.

Listed by John Coleman

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License #SP98375761

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Keller Williams Capital Properties

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2024279689

Last updated April 29, 2026

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Source: BrightMLS #DCDC2254268

Listing Facts

  • TypeCondo
  • NeighborhoodMount Vernon Triangle
  • Bedrooms2
  • Bathrooms2
  • Days on Prevu21
  • HOA/Maint. Fees$1,519/month
  • Taxes$6,969/year
  • Size1,388 sqft
  • Price per sqft$576

Amenities

  • Dishwasher
  • Washer/Dryer
  • Concierge
  • Elevator

Location

Mortgage Calculator

Listing History

04/10/2026
Listed by Keller Williams Capital Properties
$799,900

Property Details for 301 Massachusetts Avenue NW 403

Association

Amenities

  • Association Amenities: Concierge, Elevator, Exercise Room, Other
  • Pets Allowed: Dogs OK,Cats OK,Size/Weight Restriction,Number Limit

Fees

  • Association Fee 2: $1,519.00 Monthly
  • Association Fee Includes: Common Area Maintenance, Ext Bldg Maint, Snow Removal, Water, Sewer, Gas

Exterior

Construction

  • New Construction: No
  • Year Built: 2006
  • Architectural Style: Contemporary
  • Building Name: Old City 2
  • Construction Materials: Concrete
  • Entry Level: 4

Features

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

Financial

Taxes

  • Tax Annual Amount: $6,969.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Refrigerator, Washer/Dryer Stacked, Dishwasher, Disposal, Microwave, Washer, Cooktop, Freezer, Oven - Wall
  • Fireplace: No
  • Flooring: Wood
  • Interior Features: Primary Bath(s), Upgraded Countertops, Floor Plan - Open, Kitchen - Gourmet, Kitchen - Island

Measurements

  • Living Area: 1,388
  • Living Area Source: Assessor

Rooms

  • Has Basement: No
  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 2
  • Main Level Bedrooms: 2

Other

Features

  • Accessibility Features: Elevator

General

  • Senior Community: No

Location

  • Subdivision Name: MOUNT VERNON
  • Tax Lot: 2021

Parking

Parking

  • Garage Spaces: 1
  • Garage: Yes
  • Parking Features: Parking Space Conveys, Surface, Secure Parking

Utilities

Equipment

  • Cooling: Central A/C, Heat Pump(s)
  • Heating: Heat Pump(s)
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There are 2 bedrooms and 2 bathrooms in this condo at 301 Massachusetts Avenue NW 403.

Does this condo have parking?

Yes, there is 1 parking space available for 301 Massachusetts Avenue NW 403.

What are the annual taxes for 301 Massachusetts Avenue NW 403?

Annual taxes for this condo are estimated at $6,969.

How does 301 Massachusetts Avenue NW 403 compare to other condos in Mount Vernon Triangle?

This condo is listed 35% above the average price for condos in Mount Vernon Triangle and has been on the market for 64 less days than the typical home in this area.

What building or home owners association is the condo part of?

This condo is in the Old City 2 building.

What is the square footage on this condo?

According to the MLS, this listing is 1,388 sqft.

301 Massachusetts Avenue NW 403 is a 2-bedroom, 2-bath condo for sale in WASHINGTON DC 20001. On Prevu for 21 days at $799,900. This home features 1,388 square feet of living space, located in Mount Vernon Triangle. The median listing price for condos in this area is $539,999. Property amenities include dishwasher, concierge, elevator, and washer. View other condo 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.