E23
Starting at $3,216
Studio • 1 Bath • 438 Sq Ft
| 3 available units | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1504 | $3,681 | 438 | Aug 11 | |
| 1404 | $3,302 | 438 | Sep 2 | |
| 1004 | $3,216 | 438 | Oct 9 |
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$3,216 – $6,881/mo
85 Seaport Blvd, Boston, MA 02210-2041Watermark Seaport Apartments currently lists 18 floor plans across 25 available units, from studio to three-bedroom, starting at $3,216/mo. 9 studios from $3,216 to $3,714/mo (409–448 sq ft), earliest move-in Jun 19. 12 one-bedrooms from $3,609 to $4,776/mo (553–694 sq ft), earliest move-in Jul 17. 3 two-bedrooms from $5,994 to $6,287/mo (817–1,037 sq ft), earliest move-in Oct 23. 1 three-bedroom at $6,881/mo (915 sq ft), earliest move-in Sep 10. Prices checked September 24, 2026.
Starting at $3,216
Studio • 1 Bath • 438 Sq Ft
| 3 available units | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1504 | $3,681 | 438 | Aug 11 | |
| 1404 | $3,302 | 438 | Sep 2 | |
| 1004 | $3,216 | 438 | Oct 9 |
Starting at $3,243
Studio • 1 Bath • 414 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 1306 | $3,243 | 414 | Sep 29 |
Starting at $3,277
Studio • 1 Bath • 427 Sq Ft
| 2 available units | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 1411 | $3,462 | 427 | Jun 19 | |
| 811 | $3,277 | 427 | Oct 25 |
Starting at $3,340
Studio • 1 Bath • 448 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1517 | $3,340 | 448 | Nov 17 |
Starting at $3,437
Studio • 1 Bath • 409 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 433 | $3,437 | 409 | Oct 10 |
Starting at $3,714
Studio • 1 Bath • 440 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1604 | $3,714 | 440 | Jul 2 |
Starting at $3,609
1 Bedroom • 1 Bath • 578 – 579 Sq Ft
| 2 available units | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 222 | $3,609 | 579 | Sep 23 | |
| 322 | $3,643 | 578 | Nov 19 |
Starting at $3,698
1 Bedroom • 1 Bath • 579 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 328 | $3,698 | 579 | Sep 16 |
Starting at $3,829
1 Bedroom • 1 Bath • 600 Sq Ft
| 4 available units | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1713 | $4,383 | 600 | Jul 17 | |
| PH1513 | $3,949 | 600 | Aug 21 | |
| 1113 | $3,997 | 600 | Oct 24 | |
| 913 | $3,829 | 600 | Nov 28 |
Starting at $3,985
1 Bedroom • 1 Bath • 694 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 805 | $3,985 | 694 | Dec 11 |
Starting at $4,118
1 Bedroom • 1 Bath • 625 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1512 | $4,118 | 625 | Nov 16 |
Starting at $4,168
1 Bedroom • 1 Bath • 684 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 330 | $4,168 | 684 | Sep 15 |
Starting at $4,213
1 Bedroom • 1 Bath • 553 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 1003 | $4,213 | 553 | Sep 22 |
Starting at $4,776
1 Bedroom • 1 Bath • 693 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1705 | $4,776 | 693 | Dec 13 |
Starting at $5,994
2 Bedrooms • 2 Baths • 915 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 1110 | $5,994 | 915 | Oct 23 |
Starting at $6,088
2 Bedrooms • 1 Bath • 817 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1507 | $6,088 | 817 | Nov 28 |
Starting at $6,287
2 Bedrooms • 2 Baths • 1,037 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 709 | $6,287 | 1,037 | Dec 2 |
Starting at $6,881
3 Bedrooms • 2 Baths • 915 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 510 | $6,881 | 915 | Sep 10 |
Rent at Watermark Seaport Apartments is $3,216 – $6,881 per month. Monthly fees include Common Area/Clubhouse Rental, Intra-Community Transfer Fee, and Month-to-Month Fee. Due at signing: Security Deposit (Refundable) ($500). The earliest listed move-in is Jun 19. Prices checked September 24, 2026.
Rent
$3,216 – $6,881/moEarliest move-in
Jun 19Common Area/Clubhouse Rental | $100/mo |
Intra-Community Transfer Fee | $1,500/mo |
Month-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 |
Security Deposit (Refundable) | $500 |
Watermark Seaport Apartments lists 15 amenities, including a gym, pet-friendly spaces, and parking.
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
Watermark Seaport Apartments is at 85 Seaport Blvd, Boston, MA 02210-2041.
85 Seaport Blvd, Boston, MA 02210-2041
Watermark Seaport Apartments is in the Fort Point Channel Landmark District neighborhood of Boston.
Residents give Watermark Seaport Apartments an A grade (about 4.7 out of 5) from 100+ reviews. Watermark Seaport delivers a highly positive resident experience, with 82% of reviews rating it positively. The property excels in location convenience, staff responsiveness, and community amenities, particularly appealing to dog owners.
Watermark Seaport delivers a highly positive resident experience, with 82% of reviews rating it positively. The property excels in location convenience, staff responsiveness, and community amenities, particularly appealing to dog owners. While most residents praise the building's condition and service quality, a small number of reviews cite concerns about parking costs and occasional maintenance gaps in common areas.
Management and staff are consistently responsive and helpful, with leasing, front desk, concierge, and maintenance teams earning strong praise for professionalism and attentiveness. Most residents report quick email responses, same-day maintenance requests, and personalized service. A small number of residents reported negative interactions with front desk staff, citing discourteous communication.
The property's Seaport location is consistently praised as a major strength, offering walkable access to grocery stores (Trader Joe's, CVS), restaurants, retail shops, and the waterfront. Public transit access via the Silver Line (Courthouse stop) is frequently highlighted as convenient. The location is particularly appealing to dog owners, with nearby dog parks and pet services. Street noise from windows and occasional amenity maintenance issues are noted as minor drawbacks.
Residents consistently praise the building's excellent amenities, including a 24-hour gym, rooftop with water views, well-designed second-floor lounge and workspace areas, and an outdoor dog park. Staff across all departments—concierge, leasing, facilities, and maintenance—receive high marks for responsiveness and friendliness. Common-area upkeep is generally strong, though one recent review noted that kitchen equipment and BBQ maintenance could be improved. The package system and convenient location near retail and dining are additional highlights.
Maintenance service is consistently responsive and efficient, with work orders typically addressed same-day or within a short timeframe. The maintenance team demonstrates strong follow-through on repairs, including HVAC and appliance issues, and residents report feeling heard and well-supported when issues arise. Building upkeep is well-maintained with prompt attention to amenity repairs.
Residents consistently praise the building's physical condition, cleanliness, and well-maintained amenities including rooftop, gym, and community spaces. Staff responsiveness to maintenance issues, including elevator repairs, is noted as a strength. Street noise from windows is mentioned as a minor concern, and one resident suggested updating some second-floor lounge furniture.
Watermark Seaport Apartments is very walkable (grade B+), transit is excellent (grade A), and biking is bikeable (grade C).
B+
Very Walkable
A
Excellent Transit
C
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.
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.
Watermark Seaport Apartments is a 346-unit high-rise.
Building
Apartment · High-RiseTotal units
346Watermark Seaport Apartments is managed by Greystar. Call 617-654-2990 to tour or ask about availability.