Rent at Watermark Seaport in Boston, MA is estimated at $4,323/mo based on 17 verified listings. Floor plan estimates: studio at $3,398/mo, 1-bedroom at $4,374/mo, 1-bedroom at $4,185/mo, 1-bedroom at $3,924/mo, 1-bedroom at $4,583/mo, 1-bedroom at $4,323/mo, 1-bedroom at $4,345/mo, 2-bedroom at $7,615/mo, 2-bedroom at $5,997/mo. Data sourced from building websites and tenant-reported lease prices.
85 Seaport Blvd, Boston, MA 02210
| Unit | Rent | Type | Reported |
|---|---|---|---|
| PH1503 | $4,374/mo | Listing↗ | Mar 31, 2026 |
| Unit | Rent | Type | Reported |
|---|---|---|---|
| 230 | $4,323/mo | Listing↗ | Mar 31, 2026 |
| Unit | Rent | Type | Reported |
|---|---|---|---|
| 914 | $4,345/mo | Listing↗ | Mar 31, 2026 |
| Unit | Rent | Type | Reported |
|---|---|---|---|
| 1418 | $7,615/mo | Listing↗ | Mar 31, 2026 |
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Compare Your RentEstimated Rent
$4,323/mo
Based on 17 listings (Mar 31, 2026) · How we estimate
$4,995/mo all-in
Rent $4,323 + Parking $465 + Pet rent $100 + Storage Unit $100 + Contracting Other $7
$2,565 move-in