555 Mass

555 Massachusetts Avenue NW

Washington

20001

555 Mass is a full-service Mount Vernon Triangle condominium with a rooftop pool. Completed in 2006 at 555 Massachusetts Avenue NW, the 14-story, 246-residence full-service condominium offers a 24-hour concierge, a rooftop pool and grilling area, a fitness center, a club room with a bar, a library, and garage parking. Its residences sit in Mount Vernon Triangle, a short walk or ride from Mount Vernon Square 7th St-Convention Center (Green/Yellow Lines) — an established address with strong value and an unusually active resale market.

Year Built

2006

Total Units

246

Stories

Parking

Garage

Unit Sizes

Studio-2 Bedrooms

Price Range

$399,900 - $618,000

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Gallery Loctation Building Snapshot For Sale Past Sales Neighborhood Contact

Location & Neighborhood

Living in Mount Vernon Triangle

555 Mass sits at 555 Massachusetts Avenue NW in Mount Vernon Triangle, with neighborhood shops, dining, and parks nearby. The setting balances a residential feel with easy access to the rest of the city.

Metro & Transit

Mount Vernon Square 7th St-Convention Center (Green/Yellow Lines) is a short walk away, connecting residents to downtown and the wider region, with Gallery Place and CityCenterDC close by.

Market Snapshot

555 Mass Market Overview

555 Mass activity: median sales price $497,500, median 21 days on market, 97.2% sale-to-list, $684/sqft. Based on 10 building-level sales in the trailing 12 months. Recent range $399,900 – $618,000.

Median Sales Price

$497,500

Average Days ON Market

Sale-to-list Ratio

97.2%

Homes Sold (12 MonthS)

Recent Price Range

$399,900 – $618,000

Units with higher floors, outdoor space, and garage parking typically command a premium within this building. Varies by unit size, floor, and condition.

Explore Opportunities at 555 Mass

Current listings & upcoming opportunities
Private tour scheduling
Recent sold comps & pricing insights

Local condo specialists • Data-driven guidance • No pressure

For Sale

Available Units at 555 Mass

Browse current listings and see what’s available now.

Explore the latest 555 Mass residences currently offered for sale below. Inventory in this building can move quickly and not every opportunity is publicly advertised. If you don’t see a unit that fits your needs (or none are showing right now), there may still be private/exclusive or coming soon homes available through agent networks. Reach out and we’ll share what we’re seeing off-market, confirm upcoming listings, and help you target the right floor plan, exposure, and price point.

Past Sales

Sold Units at 555 Mass

View sold condo units to get a general idea of pricing, finishes and details. For a full CMA Contact Us

Living in Mount Vernon Triangle

Modern full-service condominiums and loft conversions
Steps from Mount Vernon Square and Gallery Place Metro
Full-size grocery, cafes, and restaurants at street level
Walkable to the convention center, Capital One Arena, and Penn Quarter
Central downtown location with residential side streets
Short commutes to downtown offices

Mount Vernon Triangle is one of Downtown DC’s fastest-evolving neighborhoods — a compact, walkable grid just north of Penn Quarter and east of the convention center, where new full-service condominiums sit alongside restored historic buildings. It appeals to buyers who want a central address with a genuine neighborhood feel, steps from Metro yet a notch quieter than the core.

The housing mix is modern and amenity-rich: full-service towers with concierge service, rooftop pools, and fitness centers, plus a handful of distinctive loft conversions. Ground-floor retail, a full-size grocery, and a growing roster of restaurants and cafes make day-to-day life easy.

Daily life centers on convenience — coffee and boutique fitness in the morning, the galleries and arenas of Penn Quarter and Chinatown minutes away, and an active dining scene on evenings and weekends. With Mount Vernon Square and Gallery Place Metro both within a short walk, the neighborhood connects effortlessly to the rest of the city.

If you’re weighing a move to Mount Vernon Triangle, the key is matching building style and amenities to your priorities. I’m happy to share current inventory, off-market possibilities, and the buildings that consistently stand out for value and lifestyle.

Wardman in Mount Vernon Triangle