Recently Viewed Properties
See This Home
Save This Listing
Close

$1,400,000

  • Sold
  • Closed
  • Condo
  • 2 Beds
  • 2 Full Baths
  • 1,406 Sq. Ft.
  • 1 Car Garage
See This Home
Save This Home
See This Home
Save This Home
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.

Full Property Details for 45 W 3rd St #512

General

  • Sold For: $1,400,000
  • HOA FEE: $927/month
  • Taxes: $10,572 (2025)
  • Status: Closed
  • Type: Condo
  • Source: MLSPin
  • MLS ID: 73391317
  • Added to Site: 214 day(s) ago

Interior

  • Number of Rooms: 6
  • Interior Features: Den
  • Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
  • Flooring: Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2
  • Main - Full Baths: 2

Bedrooms

  • Total Bedrooms: 2

Other Rooms

  • Laundry: In Unit

Additional Information

  • Year Round: Yes
  • Security/Safety: Intercom, Concierge

Exterior

  • Exterior Features: Deck

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Parking Features: Garage Door Opener, Assigned

Location

  • Area: South Boston
  • County: Suffolk
  • Complex: Port45
  • Building Name: Port45
  • Driving Directions: Corner of A Street and W 3rd Street

Community

  • Assoc. Fees Include: Elevator(s), Recreation Facilities, Fitness Center, Clubroom
  • Pets Allowed: Yes
  • Management Type: Off-Site Professional Management

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: Central
  • Heating Fuel: Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Basement: Yes
  • Basement Desc.: N
  • Stories/Levels: 1
  • Square Feet: 1,406
  • Sq. Ft. Source: Public Records
  • Living Area: 1,406 Sq. Ft.
  • Year Built: 2018

Water Features

  • Water Front Desc.: Harbor, Ocean, Direct Access, Walk to, 1 to 2 Mile To Beach, Beach Ownership(Public)

Financial Considerations

  • Price Per Sq. Ft.: $995.73
  • Association Fee: $927
  • Assoc Fee Freq.: Monthly
  • Tax Amount: $10,572.42
  • Tax Year: 2025

Disclosures and Reports

  • Documents Avail.: Master Deed, Rules & Regs, Management Association Bylaws, Floor Plans
  • Disclosures/Rstr.: RE tax of $10, 573 w/ residential exemption, or $14, 464 w/o.
  • Property ID: 5087514

Meet the listing agent

Meet the listing agent
— 45 W 3rd St #512 —

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 45 W 3rd St #512

School District:Boston School District
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 45 W 3rd St #512

Date
Details
Price
Change
Source
9/19/2025
Sold
$1,400,000
0.07%
MLS
6/16/2025
Listed
$1,399,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Similar Properties near 45 W 3rd St #512

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

33 A St, Boston, MA 02127 - Photo 1
$1,499,000
Open House

33 A St  #503  Boston, MA 02127

  • Condo
  • Active
  • Updated 13 days ago
  • 2
    Beds
  • 2
    Total Baths
  • 1,470
    Sq. Ft.
150 Dorchester Ave, Boston, MA 02127 - Photo 1
$1,399,000

150 Dorchester Ave  #604  Boston, MA 02127

  • Condo
  • Active
  • Updated 6 days ago
  • 2
    Beds
  • 2
    Total Baths
  • 1,474
    Sq. Ft.
14 W Broadway, Boston, MA 02127 - Photo 1
$1,205,000
Open House

14 W Broadway  #307  Boston, MA 02127

  • Condo
  • Active
  • Updated 13 days ago
  • 2
    Beds
  • 2
    Total Baths
  • 1,247
    Sq. Ft.
141 Dorchester Ave, Boston, MA 02127 - Photo 1
$1,199,000
Open House

141 Dorchester Ave  #906  Boston, MA 02127

  • Condo
  • Active
  • Updated 4 days ago
  • 2
    Beds
  • 2
    Total Baths
  • 1,279
    Sq. Ft.

Just Listed near 45 W 3rd St #512

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

24 Hooper St, Chelsea, MA 02150 - Photo 1 Just Listed
$779,900
Open House

24 Hooper St  Chelsea, MA 02150

  • Single Family
  • Active
  • Updated 12 hours ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,080
    Sq. Ft.
150 Webster Ave, Chelsea, MA 02150 - Photo 1 Just Listed
$485,000
Open House

150 Webster Ave  #3  Chelsea, MA 02150

  • Townhouse
  • Active
  • Updated 12 hours ago
  • 2
    Beds
  • 2
    Total Baths
  • 1,234
    Sq. Ft.
139 Grove St, Chelsea, MA 02150 - Photo 1 Just Listed
$899,900
Open House

139 Grove St  Chelsea, MA 02150

  • Multi-Family
  • Active
  • Updated 53 minutes ago
  • 2
    Units
  • 5
    Total Beds
  • 0.1
    Acres
81 Broadway, Chelsea, MA 02150 - Photo 1 Just Listed
$650,000
Open House

81 Broadway  #1  Chelsea, MA 02150

  • Condo
  • Active
  • Updated 1 day ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,686
    Sq. Ft.

Price Reduced near 45 W 3rd St #512

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

40 Crescent Ave, Chelsea, MA 02150 - Photo 1 Price Reduced
-$19,001 (-3.66%)
$499,999
Open House

40 Crescent Ave  #4  Chelsea, MA 02150

  • Condo
  • Active
  • Updated 22 hours ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,300
    Sq. Ft.
250 Congress Ave, Chelsea, MA 02150 - Photo 1 Price Reduced
-$10,000 (-2%)
$489,999

250 Congress Ave  #40  Chelsea, MA 02150

  • Townhouse
  • Active
  • Updated 3 days ago
  • 2
    Beds
  • 3
    Total Baths
  • 1,344
    Sq. Ft.
40 Crescent Ave, Chelsea, MA 02150 - Photo 1 Price Reduced
-$29,001 (-5.48%)
$499,999
Open House

40 Crescent Ave  #3  Chelsea, MA 02150

  • Condo
  • Active
  • Updated 22 hours ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,030
    Sq. Ft.
8-10 Chatham St, Cambridge, MA 02139 - Photo 1 Price Reduced
-$15,000 (-1.72%)
$859,000
Open House

8-10 Chatham St  #4  Cambridge, MA 02139

  • Condo
  • Active
  • Updated 2 days ago
  • 3
    Beds
  • 1
    Total Bath
  • 1,091
    Sq. Ft.
Listed by Gary J. Vrotsos (617) 901-7117

Recent Sales near 45 W 3rd St #512

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

55 W Broadway, Boston, MA 02127 - Photo 1 Sold
$1,250,000

55 W Broadway  #8  Boston, MA 02127

  • Condo
  • Closed
  • 2
    Beds
  • 2
    Total Baths
  • 1,864
    Sq. Ft.
150 W Broadway, Boston, MA 02127 - Photo 1 Sold
$1,480,000

150 W Broadway  #PH4  Boston, MA 02127

  • Condo
  • Closed
  • 2
    Beds
  • 2
    Total Baths
  • 1,347
    Sq. Ft.
105 W 3rd St, Boston, MA 02127 - Photo 1 Sold
$1,260,000

105 W 3rd St  #6  Boston, MA 02127

  • Condo
  • Closed
  • 2
    Beds
  • 2
    Total Baths
  • 1,213
    Sq. Ft.
170 W Broadway, Boston, MA 02127 - Photo 1 Sold
$1,190,000

170 W Broadway  #410  Boston, MA 02127

  • Condo
  • Closed
  • 2
    Beds
  • 3
    Total Baths
  • 1,495
    Sq. Ft.

45 W 3rd St #512, Boston, MA 02127 (MLS# 73391317) is a Condo property that was sold at $1,400,000 on September 19, 2025. This property was listed by Mac Chinsomboon from our Boston-Back Bay Office.Want to learn more about 45 W 3rd St #512? Do you have questions about finding other Condo real estate for sale in Boston? You can browse all Boston real estate or contact a Coldwell Banker agent to request more information.