
346 Congress St #PH1 Boston — Photo 1 of 30
$3,100,000
346 Congress St #PH1, Boston, MA 02210
Boston, MA 02210 — Seaport District
Beds
2
Baths
2.5
SqFt
1,942
Style
Condominium
Built
1890
Rare and exceptional FP3 penthouse duplex with expansive private terraces combines dramatic city views, abundant natural light, and seamless indoor-outdoor living.The first level features foyer entry and a thoughtfully dedicated private primary suite, featuring a spacious bedroom, luxurious bath with double vanity, soaking tub and walk-in shower, custom walk-in closet and direct access to a private terrace—an ideal retreat overlooking the city. Upstairs, the residence opens dramatically into a sun-filled living and dining space framed by floor-to-ceiling windows and a striking corner exposure showcasing expansive Boston skyline views. The open kitchen is designed for both everyday living and entertaining, flowing effortlessly into the main living area, dining space and powder room. A generous second bedroom features a custom closet, full bath and more amazing views. All this plus hardwoods throughout, custom electric shades and dedicated laundry/pantry room. FP3 is a boutique association with 24-hour concierge service with in-house rotating art gallery and rear pick-up/drop entrance. Ideally situated in the heart of Fort Point/Seaport, seconds to the best restaurants, breweries, galleries, and shopping, with convenient access to downtown Boston, MBTA and all major highways.
Key facts
It was listed on September 30, 2026. The annual property taxes are $29,115 (2027 tax year). The condo fee is $3,015 per month, which includes heat and water.
Open Houses
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Boston, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Oven • Dishwasher • Disposal • Range • Refrigerator • Washer • Dryer • Wine Refrigerator • Range Hood
Neighborhood
Public Transportation • Shopping • Tennis Court(s) • Park • Walk/Jog Trails • Medical Facility
Geography
Property History
$3,100,000
Oct 1, 2026
MLS® 73584587
$3,100,000
Sep 30, 2026
MLS® 73584577
$3,100,000
Sep 30, 2026
MLS® 73584587
Questions about this home
When was 346 Congress St #PH1, Boston listed?
346 Congress St #PH1, Boston was listed on September 30, 2026.
Has the price of 346 Congress St #PH1, Boston changed?
The price hasn't changed since it was listed at $3,100,000.
What are the property taxes for 346 Congress St #PH1, Boston?
The annual property taxes for 346 Congress St #PH1, Boston are $29,115 (2027 tax year).
What is the condo fee at 346 Congress St #PH1, Boston?
The condo fee is $3,015 per month, which includes heat and water.
What is the status of 346 Congress St #PH1, Boston?
346 Congress St #PH1, Boston is actively listed for sale.
Population
6,971
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$172K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
75.2%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Suffolk County
2,337 housing units permitted in the last 12 months (+13% vs the prior 12 months) — 2,062 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
Listing Agent: Kyle Kaagan Team
Listing Office: Gibson Sotheby's International Realty
MLS® Number: 73584577









