45 W 3rd St, #512, Boston, MA 02127

$1,399,000 - South Boston

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Rare PENTHOUSE at Award-Winning PORT45, Residence #512 offers 1,406 sqft of contemporary living space, 2 Bed+Den, Dining area, 2 en-suite baths, 2 private outdoor spaces (LR & roof), nearly floor to ceiling windows overlooking courtyard, custom blinds. Built in 2018, professionally managed, concierge, package HUB, grand lobby, modern fitness center, resident’s lounge & terrace, Silver LEED Certified, state-of-the-art Butterfly lobby system, garage offers electric charging stations, pet spa & dog run, bike storage. The kitchen features Bosch stainless steel appliances, hex glass/marble backsplash, Caesarstone island. Den w/ built-in sleeping loft w/ under working area/storage, its own closet. Located where South Boston meets Seaport, BCEC, Broadway MBTA (red line), Starbucks, other great restaurants/entertainment of West Broadway, just a hop over the bridge to the South End, Whole Foods at Ink Block/SOWA area. See 3D/Video via social media, by searching listing agent’s name.

— MLSPIN #: 73391317

Map of 45 W 3rd St, #512, Boston, MA 02127

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Start Time: End Time: Comments:
06-18-2025 05:00 PM 06-18-2025 06:00 PM
06-21-2025 12:00 PM 06-21-2025 01:30 PM
06-22-2025 12:00 PM 06-22-2025 01:30 PM
45 W 3rd St, #512, South Boston, Boston, MA 02127
45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127
45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127
45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127
45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127
45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127
45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127
45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127
45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127 45 W 3rd St, #512, South Boston, Boston, MA 02127
45 W 3rd St, #512, South Boston, Boston, MA 02127
List Price:$1,399,000
Status:New
MLS ID:73391317
Town:Boston
Neighborhood:South Boston
County:Suffolk
Zip:02127
Property Type:Residential
Property Sub Type:Condominium
Bedrooms:2
Full Baths:2
Living Area:1,406 sqft
Taxes:10,572
Appliances:Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Association Fee:$927
Cooling:Central Air
Flooring:Hardwood
Heating:Central
Parking Features:Garage Door Opener, Assigned
Status:Active
Water Source:Public
Year Built:2018
Association Fee Frequency:Monthly
Directions:Corner of A Street and W 3rd Street
Laundry Features:In Unit
Listing Contract Date:2025-06-16
Cooling?:Yes
Garage?:Yes
Heating?:Yes
Rooms Total:6
Association Amenities:Elevator(s), Recreation Facilities, Fitness Center, Clubroom
Association Fee Includes:Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash
Bathrooms Total Integer:2
Basement:N
Building Area Source:Public Records
Building Area Total:1,406
Community Features:Public Transportation, Shopping, Park, Highway Access, T-Station
Exterior Features:Deck
Interior Features:Den
Living Area Units:Square Feet
Lot Size Units:Acres
Number Of Units Total:105
Parcel Number:5087341
Patio And Porch Features:Deck
Property Attached?:Yes
Sewer:Public Sewer
Structure Type:Mid-Rise
Waterfront Features:Harbor, Ocean, Direct Access, Walk to, 1 to 2 Mile To Beach, Beach Ownership(Public)
Zoning:RES
Covered Spaces:1
Garage Spaces:1
Stories Total:1
Year Built Source:Owner
Building Name:Port45
A List Of The Documents Available For The Property. Knowing What Documents Are Available For The Property Is Valuable Information.:Master Deed, Rules & Regs, Management Association Bylaws, Floor Plans
The Total Number Of Documents Or Supplements Included With The Listings.:4
Entry Level:5
Farm Land Area Units:Square Feet
Listing Agreement:Exclusive Right To Sell
Complex Complete:Yes
Comp Based On:Net Sale Price
Disclosure:No
Dpr Flag:No
Lead Paint:Unknown
Listing Alert:No
List Price Per Sqft:$995.02
Management:Professional - Off Site
Page:99999
Price Per Sqft:$995.02
Square Feet Disclosures:Matterport measurement shows even larger at 1572sqft
Square Feet Incl Base:No
Sub Agency Offered:No
Unit Building:512
Year Round:Yes
Original List Price:$1,399,000
Parking Total:1
Pets Allowed:Yes w/ Restrictions
Security Features:Intercom, Concierge
Tax Assessed Value:$1,249,000
Tax Year:2025
Year Built Details:Approximate
Waterview Flag:No
Outdoor Space Available:Yes - Private

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The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

MLS Property Information Network, Inc. data last updated on June 17, 2025 11:33 AM

Property Last Updated: June 16, 2025 09:22 AM

Listing Courtesy of: Coldwell Banker Realty - Boston
Listing Agent: Mac Chinsomboon
617-905-6622