Back 512/45 W 3rd St
Off Market

512/45 W 3rd St

Boston MA 02127

2
2
1406 sq. ft.
Condo
Last sold for $1,400,000
Mac ChinsomboonMac Chinsomboon, last sold this property on 19 September 2025 after 94 days on market.

Overview

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.

Features

2 bedrooms
2 bathrooms
1 garage space
1406 sq. ft. floor area
Condo

Estimated Value

Based on this property and similar 2 bedroom condos sold in Boston over the last 12 months, the estimated median property value of 512/45 W 3rd St is $880k.

Median value
$880k
Estimated value range
$435k - $1.75m
Median days on market
33
Estimated value trend
4%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Boston. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 512/45 W 3rd St

2025
Sold
$1,400,000
19 Sep 2025 by Mac Chinsomboon, of Coldwell Banker Realty - Back Bay
2018
Sold
$1,350,000
22 Jul 2018 by Mac Chinsomboon

Happy sellers in Boston

97%
97% of sellers in Boston reported that their sale price either exceeded or met their price expectations.

Boston stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 6 reviews in Boston over the last 12 months.

Local market activity for 2 bedroom condos in Boston

In the last 12 months, 214 two-bedroom condos similar to 512/45 W 3rd St, have been sold.

This represents a 18% increase in two-bedroom condos sales when compared to the previous 12 months.

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