Port 45
45 W 3rd St, Boston, MA 02127
About Port 45
Port 45 is a residential building built in 2018, located at 45 W 3rd St in Boston, MA 02127. The building features 1 to 2-bedroom residences ranging from 653 to 1,406 square feet , with prices from $712K to $1.4M . There is currently 1 unit available for sale. 7 units have sold in the last two years at an average price of $1.1M .
Last updated: 2026-04-16
Unit Types at Port 45
| Unit Type | Beds | Baths | Sq Ft | Price Range | Available |
|---|---|---|---|---|---|
| 1 Bedroom | 1 | 1 | 653 - 865 sqft | $712K - $865K | None listed |
| 2 Bedroom | 2 | 2 | 1,092 - 1,406 sqft | $1.2M - $1.4M | 1 for sale |
1 Unit For Sale at Port 45
Recently Sold at Port 45
| Address | Beds/Baths | Sq Ft | List Price | Sold Price | Change | Sold Date |
|---|---|---|---|---|---|---|
| 45 W 3rd St # 512, Boston MA 02127 | 2bd / 2ba | 1,406 | $1.4M | $1.4M | +0.1% | Sep 19, 2025 |
| 45 W 3rd St # 324, Boston MA 02127 | 2bd / 2ba | 1,092 | $1.2M | $1.2M | -4.1% | Jul 10, 2025 |
| 45 W 3rd Street # 504, Boston MA 02127 | 1bd / 1ba | 761 | $865K | $865K | +0% | Jun 9, 2025 |
| 45 W 3rd St # 214, Boston MA 02127 | 2bd / 2ba | 1,221 | $1.2M | $1.2M | +0% | May 30, 2025 |
| 45 W 3rd St # 515, Boston MA 02127 | 2bd / 2ba | 1,243 | $1.3M | $1.2M | -5% | Aug 23, 2024 |
| 45 W 3rd St # 319, Boston MA 02127 | 1bd / 1ba | 774 | $819K | $835K | +2% | Jul 29, 2024 |
| 45 W 3rd St # 305, Boston MA 02127 | 1bd / 1ba | 653 | $719K | $712K | -1% | May 28, 2024 |
Location
Frequently Asked Questions About Port 45
How many units are for sale at Port 45?
There are currently 1 condos for sale at Port 45 in Boston, MA. Prices range from $1.4M.
What is the price range at Port 45?
Prices at Port 45 range from $712K to $1.4M based on recent listings and sales. Prices vary by unit size, floor, and finishes.
What are the unit sizes at Port 45?
Units at Port 45 range from 653 to 1,406 square feet, with 1 to 2 bedroom configurations.
How much do condos sell for at Port 45?
7 units have sold at Port 45 in the last two years at an average price of $1.1M. The average time on market was 0 days.
When was Port 45 built?
Port 45 was built in 2018 and is located at 45 W 3rd St in Boston, MA 02127.
Get Instant Alerts for Port 45
Download the BMN Boston app to receive push notifications when new units become available at Port 45, track price changes, and save your favorite listings.