Development firm ·

Boston Properties

We track 1 development firm project by Boston Properties — 1 under construction. Active in 1 market. Every project below links to a live status page with milestones, renderings, and our journal coverage.

1
Tracked
0
Announced
1
Under Construction
0
Opening Soon
0
Recently Opened
Featured projects

All 1 we’re watching

See all 1 on the map →
343 Madison Ave — Office in Midtown East, New York City
343 Madison Ave
New York City · Midtown East
Last verified Jul 14, 2026
50%
AnnouncedBreaking GroundConstructionOpening SoonNow Open
2025
Start
Late 2029
Completion
46
Floors
Developer
Boston Properties
Architect
Foster + Partners

Most active markets

New York City
1 project

Frequent collaborators

Foster + Partners
1 project
TMW Intelligence

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Boston Properties on Markets of Tomorrow

We track 1 development firm project by Boston Properties — 1 under construction. Most active markets: New York City (1). Specializing in: Office (1).

How we built this list

Every project on this page is from our live database of new and under-construction developments worldwide. We add a project only after we can confirm it from a public filing, an official announcement, or independent reporting; status changes (breaking ground, topping out, opening) are sourced the same way and timestamped. Pro members get full access to TMW Intelligence’s prediction modeling, Atlas data compilation, Pulse notifications, personalized notifications, comparison view, watchlists, and more.

By the numbers

The scale of the pipeline

46 floors
Tallest in pipeline
343 Madison Ave, New York City
46.0 floors
Avg height
mean of 1 known
Where they're active

Markets Boston Properties is shaping

All markets →
City
New York City
1 project →
65 · Elevated · 23-project pipeline
Common questions

Frequently asked

What does Boston Properties build?
Boston Properties works across Office (1). See our full portfolio of 1 tracked projects above.
Where does Boston Properties build?
Active in 1 market — most projects in New York City (1). Each city links to a full local development map.
How many projects does Boston Properties have on Markets of Tomorrow?
1 project tracked — 1 active and 0 already delivered. The list rebuilds hourly from our database.
What Boston Properties projects are under construction right now?
1 project by Boston Properties are currently under construction. Each links to a live status page with milestones, renderings, and our journal coverage.
What is the biggest project in the Boston Properties pipeline?
343 Madison Ave at 46 floors, in New York City. Status: Under Construction. See the project →
Who does Boston Properties work with most often?
Frequent architects: Foster + Partners. Each links to that firm's full project list across all markets.
How often is Boston Properties's project data updated?
Hourly. Our cron pipeline rebuilds every firm and market page from the live database every hour. A status change confirmed today shows up within ~60 minutes.
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