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.
Watermark Seaport Apartments has 24 units available across 18 floor plans: 5 studio layouts (409–440 sq ft), 8 one-bedroom layouts (553–694 sq ft), 4 two-bedroom layouts (817–1,037 sq ft), and a three-bedroom layout (915 sq ft). 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.
At Watermark Seaport Apartments, a studio starts at about $5,106 a month all-in: $3,273 rent, $1,572 in listed fees, and an estimated $261 for electric, gas, water, internet, and renters insurance. A one-bedroom starts at about $5,321, a two-bedroom at about $7,879, and a three-bedroom at about $8,885.
All-in from$5,106/mo
Most landlords ask for a monthly income of about 3× the rent, so qualifying at Watermark Seaport Apartments takes about $117,828 a year for a studio, $124,992 for a one-bedroom, $214,272 for a two-bedroom, and $246,780 for a three-bedroom. Keeping the $5,106 all-in month for a studio within 35% of take-home pay takes an income of about $257,300 a year.
Total monthly housing cost
$5,106/mo
Income to afford it comfortably
$257,300/yr
Income to qualify
$117,828/yr
$ —/mo
See what you can afford here
Add your income and debts for a rent budget at this building.
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.
The listing for Watermark Seaport Apartments shows $1,571.95 a month in fees (month-to-month fee $1,000, parking $465, pet rent $50, and 2 more) and $525 due at signing (security deposit $500, access device additional $25).
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 |
Watermark Seaport Apartments is pet friendly and has garage or covered parking and in-unit washers and dryers. It lists 15 amenities, including fitness center, 24-hour concierge, and 18th floor sky deck.
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 Apartments has a 4.7 out of 5 rating from more than 100 resident reviews. Residents rate amenities and shared spaces (4.6) and building quality (4.6) highest and management (4.1) lowest.
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.
Watermark Seaport Apartments is very walkable and bikeable, and transit is excellent.
Air quality near Watermark Seaport Apartments was good on 188 of the past 365 days, and at its worst in July (average AQI 60, moderate). Daily highs averaged 83°F in July, the warmest month, and lows averaged 18°F in February, the coldest.
188 good-air days
of the past 365: Good, AQI 40
83° / 18°
average July high / February low: 58° high, 53° low
None
Oct 13–17 forecastTree: none, grass: none, weed: none
| Month | Average high | Average low | Average AQI | Good-air days |
|---|---|---|---|---|
| January | 34°F | 20°F | 46 (good) | 20 of 31 |
| February | 33°F | 18°F | 59 (moderate) | 9 of 28 |
| March | 49°F | 31°F | 50 (good) | 16 of 31 |
| April | 57°F | 40°F | 49 (good) | 18 of 30 |
| May | 70°F | 52°F | 53 (moderate) | 12 of 31 |
| June | 81°F | 63°F | 58 (moderate) | 6 of 30 |
| July | 83°F | 67°F | 60 (moderate) | 5 of 31 |
| August | 82°F | 67°F | 53 (moderate) | 10 of 31 |
| September | 70°F | 59°F | 43 (good) | 24 of 30 |
| October | 62°F | 48°F | 41 (good) | 25 of 31 |
| November | 50°F | 36°F | 42 (good) | 22 of 30 |
| December | 37°F | 23°F | 44 (good) | 21 of 31 |
Watermark Seaport Apartments is a 346-unit building in Boston, MA.
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
346Watermark Seaport Apartments is managed by Greystar. The leasing office's phone number is 617-654-2990.
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