Port 45
45 West Third, Boston, MA 02127
About this page — BMN Boston Real Estate is an independent real estate brokerage. We compile public MLS listing and sales data for Port 45. We are not the management company, leasing office, or HOA for this building. For management, rental, or maintenance inquiries, please contact Port 45 directly.
About Port 45
Port 45 is a residential building built in 2018, located at 45 West Third in Boston, MA 02127. The building features 1 to 3-bedroom residences ranging from 621 to 2,088 square feet , with prices from $769K to $1.4M . There are currently 2 units available for sale. 8 units have sold in the last two years at an average price of $1.2M .
Monthly HOA fees at Port 45 range from $431 to $927 per month and commonly include Water, Sewer, Insurance . Parking is typically under, deeded, attached, averaging 1.2 spaces per unit.
Last updated: 2026-07-06
Unit Types at Port 45
| Unit Type | Beds | Baths | Sq Ft | Price Range | Available |
|---|---|---|---|---|---|
| 1 Bedroom | 1 | 1 | 621 - 960 sqft | $599K - $945K | 2 for sale |
| 1 Bedroom | 1 | 2 | 1,038 sqft | $915K - $950K | 2 for sale |
| 2 Bedroom | 2 | 1 | 907 - 1,030 sqft | $840K - $985K | None listed |
| 2 Bedroom | 2 | 2 | 937 - 2,088 sqft | $899K - $2.0M | None listed |
| 3 Bedroom | 3 | 2 | 1,198 - 1,206 sqft | $1.2M - $1.3M | None listed |
Recently Sold at Port 45
| Address | Beds/Baths | Sq Ft | List Price | Sold Price | Change | Sold Date |
|---|---|---|---|---|---|---|
| 45 W 3rd St # 313, Boston MA 02127 | 2bd / 2ba | 1,406 | $1.4M | $1.4M | +0% | Jun 24, 2026 |
| 45 W 3rd St # 402, Boston MA 02127 | 2bd / 2ba | 1,125 | $1.2M | $1.2M | -1.8% | Jun 22, 2026 |
| 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 |
Location
Frequently Asked Questions About Port 45
Is BMN Boston Real Estate the management company or leasing office for Port 45?
No. BMN Boston Real Estate is an independent real estate brokerage. We compile public MLS listing and recent-sales data for Port 45 to help buyers and sellers make informed decisions. We do not manage the building, lease units on behalf of the owner, or handle HOA matters. For management, leasing, or maintenance inquiries, please contact Port 45 directly.
How many units are for sale at Port 45?
There are currently 2 condos for sale at Port 45 in Boston, MA. Prices range from $769K - $939K.
What is the price range at Port 45?
Prices at Port 45 range from $769K 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 621 to 2,088 square feet, with 1 to 3 bedroom configurations.
How much do condos sell for at Port 45?
8 units have sold at Port 45 in the last two years at an average price of $1.2M. The average time on market was 77 days.
When was Port 45 built?
Port 45 was built in 2018 and is located at 45 West Third in Boston, MA 02127.
What are the HOA fees at Port 45?
Monthly HOA fees at Port 45 $431 to $927 per month. Based on 11 listings with HOA data on file. Fees commonly include Water, Sewer, Insurance. Actual fees vary by unit; confirm with the listing agent.
Is parking available at Port 45?
Parking at Port 45 is typically described as under, deeded, attached. On average, listings include 1.2 parking spaces. Specific arrangements (deeded, assigned, garage vs. surface) vary by unit.
Looking to Buy or Tour at Port 45?
BMN Boston Real Estate is a real estate brokerage that tracks every MLS listing at Port 45. Schedule a tour, ask about a specific unit, or get instant alerts when new listings hit the market — download the app or browse all listings below.
Trying to reach the building's management or leasing office? Search "Port 45 Boston management" — we are not affiliated with the building's management.