For sale

$5,995,000

1 Franklin St #Penthouse 1b, Boston, MA 02110

3beds

2,773sqft

$44,884/mo

Get pre-qualified

Condominium

Built in 2016

-- sqft lot

$5,624,500 Zestimate^®

$2,162/sqft

$5,482/mo HOA

What's special

Coffee stationLavish primary suiteDual spa-like bathsAmple california closetsStunning marble islandSophisticated designer lightingCorner residence

Welcome to PH1B, a pinnacle of luxury living w/ breathtaking panoramic views of the Charles River, Back Bay, & Boston Harbor. This exquisite corner residence features three spacious bedrooms & 4.5 designer bathrooms, including a lavish primary suite w/ dual spa-like baths & ample California closets. The living & dining area, enhanced by floor-to-ceiling windows & an elegant gas fireplace with sunrise and sunset views of Boston's skyline. The chef’s kitchen is a culinary haven equipped w/ a stunning marble island, top-of-the-line Sub-Zero and Wolf appliances, 2 dishwashers, coffee station & sophisticated designer lighting. This smart home boasts radiant-heated marble baths & custom cabinetry, ensuring comfort and opulence at every turn. Experience five-star amenities, including 24/7 concierge service, a luxurious club level w/ owners lounge, theater, 75-foot indoor pool, & fully equipped fitness center. 2 valet or SELF PARK garage spaces.

161 days
188
12

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 5
Full bathrooms: 4
1/2 bathrooms: 1

Primary bathroom

Features: Yes

Heating

Forced Air

Cooling

Central Air

Features

Has basement: No
Number of fireplaces: 1

Interior area

Total structure area: 2,773
Total interior livable area: 2,773 sqft
Finished area above ground: 2,773

Property

Parking

Total spaces: 2
Parking features: Under
Attached garage spaces: 2

Features

Entry location: Unit Placement(Upper)
Pool features: Association, Indoor, Heated, Lap
Has view: Yes
View description: Water, Harbor, River
Has water view: Yes
Water view: Harbor,River,Water

Details

Parcel number: W:03 P:04590 S:860,4921194
Zoning: CD

Construction

Type & style

Home type: Condo
Property subtype: Condominium
Attached to another structure: Yes

Condition

Year built: 2016

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University
Security: Doorman, Concierge

HOA

Amenities included: Hot Water, Pool, Elevator(s), Fitness Center, Sauna/Steam, Clubroom, Garden Area, Parking
Services included: Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
HOA fee: $5,482 monthly

Location

Region: Boston

Financial & listing details

Price per square foot: $2,162/sqft
Tax assessed value: $4,387,100
Annual tax amount: $50,803
Date on market: 3/23/2026

Estimated market value

$5,624,500

$5.34M - $5.91M

Not available

Price history

Date	Event	Price
3/24/2026	Listed for sale	$5,995,000-7.8%$2,162/sqft
Source: MLS PIN #73490562 Report a problem
1/1/2026	Listing removed	$6,500,000$2,344/sqft
Source: MLS PIN #73372926 Report a problem
5/12/2025	Listed for sale	$6,500,000+6.6%$2,344/sqft
Source: MLS PIN #73372926 Report a problem
10/18/2016	Sold	$6,100,000$2,200/sqft
Source: LINK #180748 Report a problem