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400 Massachusetts Avenue NW 1012, Washington DC 20001
400 Massachusetts Avenue NW 1012, Washington DC 20001
District of Columbia>Washington>Judiciary Square

400 Massachusetts Avenue NW 1012Washington, DC 20001

For Sale

$498,750

Smart Buyer Rebate $4,988

Bright and well-appointed 1-bedroom, 1-bath residence with a versatile den that could serve as a 2nd bedroom. The open floor plan connects the kitchen, dining, and living areas, while expansive windows fill the home with natural light. The bedroom features picture windows and an ensuite bathroom with tile shower, and walk-in closet. A separate den offers flexible space for a home office, guest area, studio, or reading room. Convenient in-unit laundry and assigned garage parking complete this offering near Penn Quarter.





Residents of the full-service 400 Mass condominium enjoy 24-hour concierge service, a fitness center, clubroom, business center, rooftop lap pool, roof deck with grilling areas, courtyard gardens, and bike storage. Ideally located in the Mount Vernon Square neighborhood–the condo is close to Judiciary Square, Gallery Place, Chinatown, Capital One Arena, Metro, restaurants, cafés, grocery options, and major commuter routes.

Listed by Robert Carter

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License #BR698878

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TTR Sotheby's International Realty

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2028511400

Last updated October 15, 2026

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Source: Bright #DCDC2287476

Listing Facts

  • TypeCondo
  • NeighborhoodJudiciary Square
  • Bedrooms2
  • Bathrooms1
  • Days on Prevu16
  • HOA/Maint. Fees$831.78/month
  • Taxes$3,593/year
  • Size920 sqft
  • Price per sqft$542

Amenities

  • Dishwasher
  • Washer/Dryer
  • Elevator
  • Parking
  • Pool - Outdoor

Location

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Listing History

10/15/2026
Listed by TTR Sotheby's International Realty
$498,750
  1. 10/15/2026$498,750
    Listed by TTR Sotheby's International Realty

Property Details for 400 Massachusetts Avenue NW 1012

Association

Amenities

  • Association Amenities: Elevator, Exercise Room, Other, Party Room, Pool - Outdoor, Security
  • Pets Allowed: Dogs OK,Cats OK

Fees

  • Association Fee 2: $831.78 Monthly
  • Association Fee Includes: Common Area Maintenance, Custodial Services Maintenance, Ext Bldg Maint, Lawn Maintenance, Management, Insurance, Parking Fee, Pool(s), Recreation Facility, Reserve Funds, Sewer, Snow Removal, Trash, Water

Exterior

Construction

  • New Construction: No
  • Property Condition: Excellent
  • Roof: Rubber
  • Window Features: Double Pane
  • Year Built: 2004
  • Architectural Style: Contemporary
  • Building Name: 400 MASS AVE CONDO
  • Construction Materials: Brick
  • Entry Level: 10

Features

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

Financial

Taxes

  • Tax Annual Amount: $3,593.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove, Washer
  • Interior Features: Combination Kitchen/Living, Combination Dining/Living, Upgraded Countertops, Window Treatments, Floor Plan - Open, Ceiling Fan(s)

Measurements

  • Living Area: 920
  • Living Area Source: Assessor

Rooms

  • Has Basement: No
  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 2
  • Main Level Bedrooms: 2

Other

Features

  • Accessibility Features: Elevator, Other

General

  • Senior Community: No

Location

  • Subdivision Name: MOUNT VERNON
  • Tax Lot: 2652

Parking

Parking

  • Garage Spaces: 1
  • Garage: Yes
  • Parking Features: Assigned

Utilities

Equipment

  • Cooling: Central A/C, Heat Pump(s)
  • Heating: Forced Air, 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 1 bathroom in this condo at 400 Massachusetts Avenue NW 1012.

Does this condo have parking?

Yes, there is 1 parking space available for 400 Massachusetts Avenue NW 1012.

What are the annual taxes for 400 Massachusetts Avenue NW 1012?

Annual taxes for this condo are estimated at $3,593.

How does 400 Massachusetts Avenue NW 1012 compare to other condos in Judiciary Square?

This condo is listed 5% below the average price for condos in Judiciary Square and has been on the market for 50 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 400 MASS AVE CONDO building.

What is the square footage on this condo?

According to the MLS, this listing is 920 sqft.

400 Massachusetts Avenue NW 1012 is a 2-bedroom, 1-bath condo for sale in WASHINGTON DC 20001. On Prevu for 16 days at $498,750. This home features 920 square feet of living space, located in Washington. The median listing price for condos in this area is $474,900. Property amenities include dishwasher, elevator, parking, pool - outdoor, and dryer. 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.