E17
Studio • 1 Bath • 414 Sq Ft
Starting at $3,273/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 1306 | $3,273 | 414 | Sep 24 |
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$3,273 – $7,152/mo
As of October 13, 2026, Watermark Seaport Apartments in Boston, MA has 24 apartments for rent from $3,273 to $7,152/mo. Studios start at $3,273, one-bedrooms at $3,472, two-bedrooms at $5,952, and three-bedrooms at $6,855. The average asking rent has risen 1.3% since March 25, 2026, from $4,425 to $4,482.
18 floor plans · 24 available units · Prices checked October 13, 2026
Studio • 1 Bath • 414 Sq Ft
Starting at $3,273/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 1306 | $3,273 | 414 | Sep 24 |
Studio • 1 Bath • 438 Sq Ft
Starting at $3,309/mo
Studio • 1 Bath • 409 Sq Ft
Starting at $3,446/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 433 | $3,446 | 409 | Oct 10 |
Studio • 1 Bath • 427 Sq Ft
Starting at $3,491/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 1411 | $3,491 | 427 | Jun 19 |
Studio • 1 Bath • 440 Sq Ft
Starting at $3,745/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1604 | $3,745 | 440 | Jul 2 |
1 Bedroom • 1 Bath • 578 – 579 Sq Ft
Starting at $3,472/mo
1 Bedroom • 1 Bath • 579 Sq Ft
Starting at $3,559/mo
1 Bedroom • 1 Bath • 694 Sq Ft
Starting at $3,957/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 805 | $3,957 | 694 | Dec 11 |
1 Bedroom • 1 Bath • 600 Sq Ft
Starting at $3,969/mo
1 Bedroom • 1 Bath • 684 Sq Ft
Starting at $4,019/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 330 | $4,019 | 684 | Sep 15 |
1 Bedroom • 1 Bath • 625 Sq Ft
Starting at $4,090/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1512 | $4,090 | 625 | Nov 16 |
1 Bedroom • 1 Bath • 553 Sq Ft
Starting at $4,210/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 1003 | $4,210 | 553 | Sep 22 |
1 Bedroom • 1 Bath • 693 Sq Ft
Starting at $4,748/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1705 | $4,748 | 693 | Dec 13 |
2 Bedrooms • 1 Bath • 836 Sq Ft
Starting at $5,952/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 329 | $5,952 | 836 | Dec 11 |
2 Bedrooms • 1 Bath • 817 Sq Ft
Starting at $6,088/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| PH1507 | $6,088 | 817 | Nov 28 |
2 Bedrooms • 2 Baths • 915 Sq Ft
Starting at $6,089/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 1110 | $6,089 | 915 | Oct 23 |
2 Bedrooms • 2 Baths • 1,037 Sq Ft
Starting at $6,382/mo
3 Bedrooms • 2 Baths • 915 Sq Ft
Starting at $6,855/mo
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| 510 | $6,855 | 915 | Sep 10 |
See all 98 units listed at Watermark Seaport Apartments, including ones no longer available.
Over the past year, the average asking rent at Watermark Seaport Apartments has ranged from $3,911 to $7,540. The current average is $4,482, up $57 (1.3%) from $4,425 at the start.
| Month | Average asking rent | Lowest – highest | Units listed |
|---|---|---|---|
| Oct 2026 | $4,376 | $3,195 – $7,302 | 24 |
| Sep 2026 | $4,133 | $2,418 – $6,967 | 24 |
| Aug 2026 | $4,055 | $2,743 – $7,004 | 21 |
| Jul 2026 | $4,362 | $2,872 – $7,229 | 22 |
| Jun 2026 | $5,034 | $2,674 – $7,540 | 20 |
| May 2026 | $4,473 | $3,019 – $8,075 | 25 |
| Apr 2026 | $4,557 | $2,958 – $7,690 | 18 |
| Mar 2026 | $4,506 | $2,977 – $7,610 | 19 |
Rent
$3,273 – $7,152/moEarliest move-in
Jan 3Month-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 |
The all-in monthly cost by apartment size, and how the rent compares across the Boston area.
$5,106/mo
$1,833/mo above the advertised rent
Rent
$3,273
Month-to-Month Fee
$1,000
Parking
$465
Pet Rent
$50
Positive Credit Reporting Services
$7
Storage Space Rental
$50
Electric, gas, water
$151
Internet
$96
Renters insurance
$14
All-in monthly
$5,106
| Size | Rent from | All-in monthly | Income to qualify |
|---|---|---|---|
| Studio | $3,273 | $5,106 | $117,828/yr |
| 1 bedroom | $3,472 | $5,321 | $124,992/yr |
| 2 bedrooms | $5,952 | $7,879 | $214,272/yr |
| 3 bedrooms | $6,855 | $8,885 | $246,780/yr |
Landlords commonly look for a monthly income of three times the rent, about $117,828 a year for the $3,273 studio. The median renter household in Boston earns $71,055 a year.
The median one-bedroom at Watermark Seaport Apartments asks $3,963 a month, 105% above the Boston area's typical one-bedroom asking rent of $1,929. Typical asking rents across the area are up 0.3% from a year earlier.
| Size | Median asking rent here | Boston-area asking rent | Boston rent paid |
|---|---|---|---|
| Studio | $3,469 | — | $1,950 |
| 1 bedroom | $3,963 | $1,929 | $2,012 |
| 2 bedrooms | $6,089 | $2,401 | $2,248 |
| 3 bedrooms | $6,855 | — | $2,281 |
Can you afford it? Rent affordability calculator for Boston
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
Watermark Seaport offers an exceptional living experience centered on its prime Seaport location with unbeatable views, proximity to transit, dining, and retail. The property excels through consistently responsive and friendly staff across leasing, concierge, and maintenance teams, well-maintained amenities including a rooftop deck and fitness facilities, and a strong sense of community. Primary concerns include parking costs and limited residential availability, with occasional reports of inconsistent front desk interactions.
Management and staff are consistently praised for friendliness, responsiveness, and professionalism across leasing, front desk, concierge, and maintenance teams. Email communication from the leasing office typically occurs within one business day, and maintenance requests submitted during business hours are often addressed on weekdays. A small number of residents reported negative interactions with front desk staff, though most reviews highlight strong community engagement, event planning, and attentive service.
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 nearby 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 is occasionally noted as a minor tradeoff of the urban location.
Residents consistently praise the building's 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 helpfulness. Common-area upkeep is generally strong, though one recent review noted that kitchen equipment and grilling facilities in shared spaces could benefit from improved maintenance attention.
Maintenance service is consistently responsive, with most requests addressed same-day or quickly. The maintenance team is praised for prompt attention to work orders across HVAC, plumbing, and general repairs. Communication about scheduled maintenance is clear, and staff follow through to ensure issues are fully resolved.
Residents consistently praise the building's physical condition, cleanliness, and well-maintained amenities including rooftop, gym, and community spaces. Staff responsiveness to maintenance issues like elevator outages is noted as a strength. Street noise from windows is mentioned as a minor concern, and one resident noted that some second-floor furniture could benefit from updating.
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