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Seaport, Boston · Condominium Association

Seaport Lofts Condominiums

A 43-unit condominium community in Seaport, Boston.

Median Sale
$1.2m
Price / Sq Ft
$823
Avg Days on Mkt
32 days
Sold
6
HOA Range
$526–551/mo
Total Units
43

Market figures reflect closed sales over recent sales. Data sourced from MLS PIN.

Homes for Sale in Seaport Lofts

# Seaport Lofts: Boston's Premier Industrial Loft Building

Overview

Seaport Lofts is a boutique 43-unit professionally managed elevator building located in the heart of Boston's Seaport District. This iconic industrial loft conversion represents one of Boston's original loft buildings, offering residents authentic architectural character alongside contemporary finishes. The building attracts buyers seeking true live/work flexibility in one of the city's most dynamic neighborhoods.

Amenities & Features

  • Common roof deck for resident use
  • Garage parking available (deeded spaces in select units, including rare tandem configurations)
  • Elevator building with professional management
  • In-unit laundry (W/D) in select units
  • High ceilings ranging from 11 to 17 feet throughout the building
  • Industrial architectural elements: concrete floors, mushroom columns, exposed ductwork, and sandblasted concrete ceilings
  • Oversized windows with abundant natural light and various exposures (east, west, corner units with dual exposures)
  • Open floor plans optimized for live/work arrangements
  • Custom finishes including hardwood floors, polished concrete, modern kitchens with high-end appliances, and designer bathrooms in renovated units
  • Raw/shell spaces available for complete customization

Unit Types & Layouts

Seaport Lofts offers diverse floor plans ranging from one-bedroom to two-bedroom-plus configurations. Most units feature bedroom alcoves or separate sleeping areas, accommodating flexible use. Ceiling heights create dramatic living spaces—units range from 11 feet to an exceptional 17 feet. Select corner and penthouse units provide panoramic views and multiple window exposures. Raw loft spaces available for purchase allow buyers to design custom layouts within the industrial framework. Gallery spaces, office nooks, and flexible work areas are integrated throughout the building's residences.

Living at Seaport Lofts

Seaport Lofts sits at the intersection of South Boston and the Seaport, positioning residents adjacent to the Boston Convention & Exhibition Center and steps from the Westin Hotel. The neighborhood provides immediate access to waterfront dining, galleries, and cultural institutions including the ICA. The Lawn on D and multiple world-class restaurants define the local dining scene. Public transportation via the MBTA, direct highway access, and proximity to Logan Airport make commuting seamless. Residents enjoy proximity to Boston Harbor and the Harborwalk while remaining minutes from the Financial District and downtown Boston.

Market Data: Median recent sale price $1,160,750 | $823/sqft | 32 average days on market | HOA approximately $525–$551/month

Recent Sales

Sold Apr 2026437 D Street
$1.3m
437 D Street #3 D
2 bd · 2 ba · 1,178 sqft · 62 days
Sold Feb 2024437 D Street
$1.1m
437 D Street #6A
2 bd · 1 ba · 1,500 sqft · 27 days
Sold Jan 2024437 D St
$1.2m
437 D St #6B
1 bd · 1 ba · 1,497 sqft · 27 days
Sold Jul 2023437 D St
$1.3m
437 D St #3F
2 bd · 2 ba · 1,719 sqft · 38 days
Sold Apr 2023437 D Street
$1.2m
437 D Street #2D
2 bd · 2 ba · 1,178 sqft · 15 days
Sold Oct 2022437 D
$700,000
437 D #2D
1 bd · 1 ba · 1,178 sqft · 22 days

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About Your Seaport Lofts Expert

JR

Justin Rollo

Seaport Lofts Condominium Specialist · Signal Real Estate

Justin Rollo is a Massachusetts real estate expert with over a decade of experience and hundreds of South Shore transactions. He tracks every sale, pending, and price movement inside Seaport Lofts — so whether you're buying into the community or thinking about selling, you're working with someone who knows this specific association inside and out.

Ask Justin about Seaport Lofts →

Frequently Asked Questions

How much are condos at Seaport Lofts selling for?

Over recent sales, units at Seaport Lofts sold at a median of $1,160,750, about $823 per square foot.

What are the HOA / condo fees at Seaport Lofts?

Monthly condo fees at Seaport Lofts currently range from roughly $525.85 to $551.38, depending on unit size and what the association's master policy covers.

How many units are in Seaport Lofts?

Seaport Lofts is a 43-unit condominium association in Boston, MA.

How fast do condos sell at Seaport Lofts?

Recent sales at Seaport Lofts averaged about 32 days on market, with 6 closings in the period.