Search
Seaport Circle Life Science HQ
For Lease
Contact for pricing

777 Congress St, Boston, MA

Life science office space in Boston's Innovation District.

Space Size13,184 SF - 74,730 SF
Lot Size1.27 Acres
Days on Market676

Property Features for 777 Congress St

General Information

Standard status Active
Size 13,184 SF - 74,730 SF
Lot size 1.27 Acres
Property subtype OFFICE

Site & Location

Neighborhood South Boston Waterfront

Spaces For Lease

at 777 Congress St Contact us
Name Size Type Rate Availability
Seaport Circle 13,184 SF LIFE_SCIENCE Contact for pricing AVAILABLE, Completion Contact us
Seaport Circle 30,760 SF OFFICE Contact for pricing AVAILABLE, Completion Contact us
Seaport Circle 30,756 SF OFFICE Contact for pricing AVAILABLE, Completion Contact us
Seaport Circle 29,984 SF LIFE_SCIENCE Contact for pricing AVAILABLE, Completion Contact us
Seaport Circle 73,540 SF LIFE_SCIENCE Contact for pricing AVAILABLE, Completion Contact us
Seaport Circle 74,730 SF LIFE_SCIENCE Contact for pricing AVAILABLE, Completion Contact us
Seaport Circle 74,687 SF LIFE_SCIENCE Contact for pricing AVAILABLE, Completion Contact us
Seaport Circle 74,553 SF LIFE_SCIENCE Contact for pricing AVAILABLE, Completion Contact us
Seaport Circle 72,974 SF LIFE_SCIENCE Contact for pricing AVAILABLE, Completion Contact us
Seaport Circle 72,726 SF LIFE_SCIENCE Contact for pricing AVAILABLE, Completion Contact us
Seaport Circle 56,713 SF LIFE_SCIENCE Contact for pricing AVAILABLE, Completion Contact us
Listing Agency: Lincoln Property Company | Boston
Listed By: Chris Scott
Source: Moodyscre
Added: Dec 23, 2024 Changed: Oct 26 Last Checked: Oct 28 at 12:00PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Lincoln Property Company | Boston

Rey
Ask AI about this property
Review the available facts, identify missing information and prepare questions for the agent.

Investment Insights

Based on property information with market context.

Seaport Circle is a life science headquarters development located in Boston's Innovation District. Construction is scheduled to commence in July 2026. The property offers between 30,417 and 646,969 square feet of 4-star office space. Encompassing 74,553 square feet, Seaport Circle aims to be a self-sustained ecosystem, providing tenants with infrastructure, advanced labs and workspaces, and a dynamic location. The development seeks to encourage curiosity, harness ingenuity, and provide a talent pipeline to the life science industry.

Key Highlights

  • Large‑scale 4‑Star Office Space: Offering between 30,417 and 646,969 SF.
  • Life Science HQ Development: Positioned as a hub for life science innovation.
  • Strategic Location: Situated in Boston's Innovation District.

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

Office Units

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Butcher Auto Parts Store Mobile Phone Store Locksmith Auto Repair Shop

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

2,650
Businesses Nearby
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Lease Benchmarks for Boston, MA

$39.69 /SF/Yr
Avg Asking Price
$8–$96.43 /SF/Yr
Price Range
10,002 SF
Avg Space Size

Vacancy Rate% for Office in Boston, MA

9.1% 2019
12.4% 2020
10.8% 2021
12.5% 2022
15.1% 2023
17% 2024
18.2% 2025

Frequently Asked Questions

What type of property is this?
Office unit - Life science office space in Boston's Innovation District.
Where is this office unit located?
The property is located at 777 Congress St Boston, MA.
What are key features of this property?
This property features: Large‑scale 4‑Star Office Space: Offering between 30,417 and 646,969 SF.; Life Science HQ Development: Positioned as a hub for life science innovation.; Strategic Location: Situated in Boston's Innovation District.
(617) 951-4135 · Office Call to check price and availability
Research This Page with AI

Rey answers here. ChatGPT, Grok and Claude get the same data packet.

Includes: Price & PSF · Cap rate · Location · Zoning

Ask Rey → ChatGPT Grok Claude
Preferred Make Realmo a preferred source.

Our comps and market reports get this label in your Google results.

Add as a preferred source on Google One click on Google
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message
Why this one?
Saved