346 Congress St Unit 412, Boston, MA
0 bd · 1 ba · 717 sqft Condo listed at $649,000, built in 1899 in the Fort Point Channel Historic District neighborhood.
About this home
Sleek, sophisticated living in the heart of Fort Point. This expansive 717 sq. ft. studio at FP3 offers refined urban style in one of Boston's most coveted boutique elevator buildings. Loft-like ceilings, oversized windows, and hardwood flooring create an airy, open feel filled with natural light. Thoughtful upgrades elevate this home, including Hunter Douglas designer plantation shutters, energy-efficient recessed lighting throughout, and premium Elfa closet systems with integrated sensor lighting. The kitchen features contemporary cabinetry, stone countertops, and stainless-steel appliances, while the modern bathroom showcases a sleek standing shower. In-unit laundry and a new (2025) Trane HVAC system ensure comfort and convenience year-round. FP3 residents enjoy a 24/7 concierge, bike storage, and a rotating art gallery in the lobby. The roof deck offers panoramic city views, grill, and lounge seating, providing a serene retreat in the vibrant Seaport/Fort Point neighborhood.
Property details
- Price
- $649,000
- Bedrooms
- 0
- Bathrooms
- 1
- Interior
- 717 sqft
- Price / sqft
- $905
- Year built
- 1899
- Type
- Condo
- Days on market
- 73
- Est. property tax
- $7,788/yr · $649/mo · 1.2% MA avg
- HOA
- $631/mo
Estimated monthly payment
Can I afford this?
See what fits your income
Price history
▼ 4.6%Most recent change on 2026-04-21: $679,999 → $649,000.
- Apr 21, 2026$649,000Price change
- Apr 7, 2026$679,999Price change
- Feb 11, 2026$695,000Initial list price
- Aug 1, 2025$3,400Price change
- Jan 1, 2025$2,800Price change
- Aug 18, 2024$2,800Price change
- Jul 18, 2024$3,000Price change
- Apr 16, 2024$3,400Price change
- Nov 15, 2010$365,000Sold
- Oct 7, 2010$365,000Initial list price
Location
This home is located in Boston, MA. Browse more Boston listings on the Boston market page or explore the full Boston market report.
About Boston: Boston is the capital and most populous city of the U.S. state of Massachusetts. It serves as a cultural and financial center of New England, a region of the Northeastern United States. Boston has an area of 48.4 sq mi (125 km2) and a population of 675,647 as of the 2020 census, making it the third-most populous city in the Northeastern United States after New York City and Philadelphia. The larger Greater Boston metropolitan statistical area had a population of 4.9 million in 2023, making it the largest metropolitan area in New England and the eleventh-largest in the United States. (source: Wikipedia)
Climate: Average year-round temperature is 52°F with 203 dry days per year and 46.9 inches of annual rainfall.
Home Intelligence
Neighborhood (zip 02210)
This neighborhood is highly educated (41% hold a bachelor's degree) and is primarily renter-occupied (24% owner-occupied). Median age is 37.4; median household income is $179,643.
- Median income
- $179,643
- Median age
- 37.4
- Owner-occupied
- 23.5%
- Bachelor's degree
- 40.9%
- Census median home value
- $1,136,700
Source: US Census Bureau American Community Survey 5-year estimates.
Similar homes in Boston

$849,000
48 Dwight St Apt 5
2 bd · 1 ba · 785 sqft

$949,000
219 Saratoga St Unit 3
3 bd · 2 ba · 1,130 sqft

$1,850,000
425 Beacon St Apt 1
3 bd · 2 ba · 1,248 sqft

$499,999
99 Sumner St Unit 413
1 bd · 1 ba · 433 sqft

$945,000
407 Marlborough St Apt 3B
2 bd · 1 ba · 970 sqft

$849,000
101 Prince St Apt 2
2 bd · 2 ba · 877 sqft

$9,995,000
1 Dalton St Unit 3801
3 bd · 4 ba · 3,219 sqft

$8,990,000
86 Mount Vernon St
5 bd · 5 ba · 4,492 sqft
Browse 8+ nearby homes on the map
See 8 more Boston homes on the map
Open map →