Introducing Penthouse 1G at Fifty Liberty. Featuring soaring ceilings and private outdoor space, this 1-bedroom, 1.5-bath penthouse offers an ideal layout in one of the Seaport’s most sought-after buildings. The open-concept living and dining area flows seamlessly into a full chef’s kitchen, outfitted with premium appliances and sleek cabinetry, while also offering easy access to the home’s balcony. The spacious primary suite has two large closets, each meticulously built-out, and a marble-clad en-suite bath. Complete with two coveted parking spaces in the building’s garage. Fifty Liberty offers 24/7 concierge and doorman, a fitness center, boardroom and club room overlooking the water. Steps away from the Seaport’s best restaurants and shopping.
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| Year | Land | Building | Total | Change |
|---|---|---|---|---|
| FY2023 | $0 | $1,102,400 | $1,102,400 | — |
| Date | Price | Book/Page |
|---|---|---|
| Sep 19, 2022 | $16,302,150 | 68222/108 |
| Jun 14, 2022 | $1 | 67796/68 |
| Apr 27, 2022 | $2,560,000 | 67546/158 |
| Apr 27, 2022 | $1 | 67546/152 |
| Mar 28, 2022 | $4,775,000 | 67387/139 |
| Mar 28, 2022 | $1 | 67387/146 |
| Feb 24, 2022 | $3,275,000 | 67225/203 |
| Jan 12, 2022 | $1,522,500 | 67009/81 |
| Jan 6, 2022 | $100 | 66985/155 |
| Dec 15, 2021 | $1 | 66861/201 |
| Issued | Type / Work | Status | Value |
|---|---|---|---|
| Oct 3, 2025 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1783902
|
Open | $44,000 |
| Sep 29, 2025 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1774477
|
Closed | $45,985 |
| Aug 26, 2025 |
Electrical Low Voltage
LVOLT
Low Voltage
Permit #ELV1764847
|
Open | $7,561 |
| Dec 16, 2024 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1677841
|
Closed | $3,793 |
| Oct 7, 2024 |
Certificate of Occupancy
CHGOCC
Change Occupancy
Permit #COO1555490
|
Closed | $1 |
| Jul 9, 2024 |
Long Form/Alteration Permit
SIGNES
Signs
Permit #ALT1599970
|
Open | $3,509 |
| Jun 6, 2024 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1607937
|
Closed | $90,000 |
| May 29, 2024 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1603871
|
Open | $1,500 |
| May 16, 2024 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1603084
|
Closed | $2,500 |
| May 2, 2024 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1596914
|
Open | $2,000 |
| Oct 24, 2023 |
Long Form/Alteration Permit
CHGOCC
Change Occupancy
Permit #ALT1486530
|
Closed | $1 |
| Sep 29, 2023 |
Use of Premises
OSEAT
Outside Seating
Permit #U491486045
|
Open | $3,000 |
| May 2, 2023 |
Short Form Bldg Permit
INTREN
Renovations - Interior NSC
Permit #SF1465438
|
Open | $58,193 |
| Feb 27, 2023 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1444151
|
Closed | $42,000 |
| Feb 21, 2023 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1442786
|
Closed | $200,000 |
| Feb 17, 2023 |
Plumbing Permit
PLUMBING
Plumbing
Permit #PL1441946
|
Closed | $5,000 |
| Jan 6, 2023 |
Short Form Bldg Permit
INTREN
Renovations - Interior NSC
Permit #SF1430914
|
Closed | $483,938 |
| Aug 18, 2022 |
Plumbing Permit
PLUMBING
Plumbing
Permit #PL1380622
|
Open | $30,000 |
| May 10, 2022 |
Long Form/Alteration Permit
FSTTRK
Fast Track Application
Permit #ALT1322640
|
Open | $183,009 |
| Apr 4, 2022 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1309066
|
Closed | $22,672 |
| Jan 27, 2022 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1289155
|
Closed | $5,500 |
| Jan 10, 2022 |
Short Form Bldg Permit
INTREN
Renovations - Interior NSC
Permit #SF1258513
|
Open | $151,687 |
| Field | Assessor | MLS | Match |
|---|---|---|---|
| Year built | 2,018 | 2,018 | ✓ |
Seaport District
50 Liberty, Boston MA 02210
Boston, MA 02210
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 04/02/2026 | 👁️ Showing Instructions Updated | - | - | - | New showing requirements |
| 04/02/2026 | 🏠 Listed for Sale | $1,975,000 | - | - | Original listing |
| 12/15/2023 | 🏷️ Previously Sold | $1,775,000 | - | - | MLS #73172049 |
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