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$3,646/mo
Available November 8
1 bed · 1 bath · 579 sq ft
85 Seaport Blvd, Unit 426, Boston, MA 02210-2041See all units at Watermark Seaport ApartmentsAs of October 12, 2026, Unit 426 at Watermark Seaport Apartments in Boston, MA is a 1-bed, 1-bath, 579 sq ft apartment renting for $3,646 a month, available November 8. It is one of 12 available 1-bed units here, which rent for $3,428 to $4,748. Listed since September 30. The rent dropped from $3,684 to $3,646 on October 1.
Unit
426Floor plan
A2LFloor
4Beds
1 bdBaths
1 baSize
579 sqftPets
Pets allowedParking
Garage or covered parkingLaundry
In-unit washer and dryerRent
$3,646/moEarliest move-in
Nov 8Month-to-Month Fee | $1,000/mo |
Parking | $465/mo |
Pet Rent | $50/mo |
Positive Credit Reporting Services | $6.95/mo |
Storage Space Rental | $50/mo |
Access Device - Additional | $25 |
Security Deposit (Refundable) | $500 |
18th Floor Sky Deck
24-Hour Concierge
Air Conditioning
Bicycle Storage Room
Bike Storage & Repair Station
Coffee Bar
Fitness Center
Fitness On Demand
Garage Parking
Leed Gold Certified
Pet Friendly
State Of The Art Fitness Center
Walk-In Closets
Washer/Dryer
Wellness Studio For Yoga
85 Seaport Blvd, Boston, MA 02210-2041
Very Walkable
Excellent Transit
Bikeable
Watermark Seaport is a collection of luxury rental high-rise apartments and modern lofts. Located at the heart of Boston's Seaport Square, Watermark Seaport sits at the nexus of the bustling Financial District, burgeoning Seaport and historic Fort Point. Residences range from studios to three bedrooms and are complemented by an unparalleled amenity package. Watermark Seaport offers a 24-hour concierge and the largest collection of amenities in the Fort Point/Seaport area, with more than 15,000 square feet of indoor and outdoor space exclusively for residents.
Building
Apartment · High-RiseTotal units
346