Units at Watermark Seaport Apartments
As of October 6, 2026, 24 units are available at Watermark Seaport Apartments in Boston, MA, from $3,273 a month. Another 74 units listed here since March 2026 are no longer available.
Available now
Studios
| Unit | Floor plan | Rent | Size | Available |
|---|---|---|---|---|
| Unit 1306 | E17 | $3,273 | 414 sq ft | Now |
| Unit 1404 | E23 | $3,309 | 438 sq ft | Now |
| Unit 433 | E1L | $3,446 | 409 sq ft | October 10 |
| Unit 1411 | E20 | $3,491 | 427 sq ft | Now |
| Unit PH1504 | E23 | $3,710 | 438 sq ft | Now |
| Unit PH1604 | E24 | $3,745 | 440 sq ft | Now |
1 bedroom
| Unit | Floor plan | Rent | Size | Available |
|---|---|---|---|---|
| Unit 222 | A1L | $3,472 | 579 sq ft | Now |
| Unit 322 | A1L | $3,557 | 578 sq ft | November 19 |
| Unit 328 | A2L | $3,559 | 579 sq ft | Now |
| Unit 426 | A2L | $3,646 | 579 sq ft | November 8 |
| Unit 624 | A2L | $3,814 | 579 sq ft | December 10 |
| Unit 805 | A9 | $3,957 | 694 sq ft | December 11 |
| Unit 1113 | A2 | $3,969 | 600 sq ft | October 24 |
| Unit 330 | A4L | $4,019 | 684 sq ft | Now |
| Unit PH1512 | A7 | $4,090 | 625 sq ft | November 16 |
| Unit 1003 | A1 | $4,210 | 553 sq ft | Now |
| Unit PH1713 | A2 | $4,380 | 600 sq ft | Now |
| Unit PH1705 | A8 | $4,748 | 693 sq ft | December 13 |
2 bedrooms
| Unit | Floor plan | Rent | Size | Available |
|---|---|---|---|---|
| Unit 329 | B1L | $5,952 | 836 sq ft | December 11 |
| Unit PH1507 | B1 | $6,088 | 817 sq ft | November 28 |
| Unit 1110 | B3 | $6,089 | 915 sq ft | October 23 |
| Unit 709 | B9 | $6,382 | 1,037 sq ft | December 2 |
| Unit 1209 | B9 | $7,152 | 1,037 sq ft | January 3, 2027 |
3 bedrooms
| Unit | Floor plan | Rent | Size | Available |
|---|---|---|---|---|
| Unit 510 | C1 | $6,855 | 915 sq ft | Now |
Previously listed
Studios
| Unit | Floor plan | Last rent | Last listed |
|---|---|---|---|
| Unit 1004 | E23 | $3,216 | September 29, 2026 |
| Unit 303 | E1 | $2,418 | September 27, 2026 |
| Unit PH1517 | E25 | $3,340 | September 24, 2026 |
| Unit 811 | E20 | $3,277 | September 23, 2026 |
| Unit 1202 | E16 | $3,250 | September 17, 2026 |
| Unit 1406 | E17 | $3,510 | August 6, 2026 |
| Unit 307 | E7 | $2,743 | August 3, 2026 |
| Unit 902 | E16 | $3,312 | July 26, 2026 |
| Unit 1206 | E17 | $3,369 | July 24, 2026 |
| Unit 206 | E15 | $2,946 | July 13, 2026 |
| Unit 316 | E9 | $2,940 | July 13, 2026 |
| Unit 232 | E2L | $2,872 | July 4, 2026 |
| Unit 533 | E1L | $3,261 | June 30, 2026 |
| Unit PH1511 | E20 | $3,215 | June 8, 2026 |
| Unit 304 | E22 | $2,953 | June 3, 2026 |
| Unit 604 | E23 | $2,674 | June 3, 2026 |
| Unit 1304 | E23 | $3,105 | May 31, 2026 |
| Unit 320 | E25 | $3,087 | May 26, 2026 |
| Unit 1211 | E20 | $3,312 | May 23, 2026 |
| Unit 315 | E3 Studio | $3,019 | May 16, 2026 |
| Unit 201 | E5 Studio | $3,118 | May 15, 2026 |
| Unit 312 | {"name":"E11","provider_id":"57"} | $3,059 | May 6, 2026 |
| Unit 1217 | E25 | $3,432 | April 19, 2026 |
| Unit 310 | E12 | $3,057 | April 14, 2026 |
| Unit 1002 | E16 | $3,079 | April 4, 2026 |
| Unit 717 | E25 | $3,187 | April 3, 2026 |
| Unit 1011 | E20 | $3,330 | April 1, 2026 |
| Unit 208 | E15 | $3,148 | March 27, 2026 |
1 bedroom
| Unit | Floor plan | Last rent | Last listed |
|---|---|---|---|
| Unit PH1513 | A2 | $4,001 | September 30, 2026 |
| Unit 913 | A2 | $3,829 | September 25, 2026 |
| Unit 525 | A2L | $3,844 | September 18, 2026 |
| Unit PH1608 | A4 | $4,643 | September 3, 2026 |
| Unit 1103 | A1 | $4,013 | August 27, 2026 |
| Unit 1014 | A5 | $3,968 | August 22, 2026 |
| Unit 608 | A3 | $3,873 | August 6, 2026 |
| Unit 1212 | A7 | $3,890 | July 27, 2026 |
| Unit 914 | A5 | $4,138 | July 25, 2026 |
| Unit 1012 | A7 | $4,155 | July 7, 2026 |
| Unit PH1605 | A8 | $4,959 | June 30, 2026 |
| Unit 703 | A1 | $3,382 | June 17, 2026 |
| Unit 630 | A4L | $4,291 | June 11, 2026 |
| Unit 1314 | A5 | $3,789 | June 9, 2026 |
| Unit 1413 | A2 | $3,855 | June 8, 2026 |
| Unit PH1503 | A1 | $4,029 | June 8, 2026 |
| Unit 625 | A2L | $3,484 | June 7, 2026 |
| Unit 1303 | A1 | $3,586 | June 7, 2026 |
| Unit 527 | A2L | $3,175 | June 6, 2026 |
| Unit 326 | A2L | $3,627 | June 5, 2026 |
| Unit 526 | A2L | $3,845 | June 5, 2026 |
| Unit 1414 | A5 | $4,099 | June 5, 2026 |
| Unit PH1516 | A2 | $4,346 | June 2, 2026 |
| Unit 508 | A3 | $3,839 | May 24, 2026 |
| Unit PH1708 | A4 | $4,471 | May 23, 2026 |
| Unit 416 | A2 | $3,845 | May 8, 2026 |
| Unit 324 | A2L | $4,065 | April 19, 2026 |
| Unit 813 | A2 | $3,921 | April 17, 2026 |
| Unit 230 | A4L | $4,343 | April 14, 2026 |
| Unit 626 | A2L | $3,954 | April 8, 2026 |
| Unit 225 | A2L | $3,758 | March 31, 2026 |
2 bedrooms
| Unit | Floor plan | Last rent | Last listed |
|---|---|---|---|
| Unit 618 | B11 | $6,915 | September 7, 2026 |
| Unit 1307 | B1 | $5,430 | August 3, 2026 |
| Unit 1001 | B8 | $6,962 | July 21, 2026 |
| Unit PH1601 | B10 | $6,929 | July 19, 2026 |
| Unit 1018 | B11 | $6,951 | July 13, 2026 |
| Unit 521 | B3L | $5,251 | July 1, 2026 |
| Unit 918 | B11 | $6,889 | June 25, 2026 |
| Unit PH1607 | B2 | $5,798 | June 7, 2026 |
| Unit 1301 | B8 | $6,253 | May 27, 2026 |
| Unit 701 | B8 | $5,923 | May 23, 2026 |
| Unit PH1618 | B12 | $8,075 | May 17, 2026 |
| Unit 401 | {"name":"B8","provider_id":"48"} | $5,783 | May 6, 2026 |
| Unit 1418 | {"name":"B11","provider_id":"33"} | $7,670 | April 19, 2026 |