Starting with a tony 5-floor, 7,500 square foot townhouse on the Upper East Side, New York City mayor Michael Bloomberg has quietly bought 4 of the 6 neighboring townhouse apartments and combined them into what is now a 12,500 square foot mansion.
"Mayor Michael R. Bloomberg's town house at 17 East 79th Street is the epitome of Upper East Side elegance: five stories of flawless Beaux-Arts limestone with 7,500 square feet of exquisite living space, all within steps of Central Park.
But for the mayor, it seems, the house has been a bit cramped.
Over the past two decades, in transactions that have gone all but unnoticed, Mr. Bloomberg has been buying up space in the building next door, knocking down walls and combining two entire floors along the way. He now owns four of the six apartments at 19 East 79th Street, a white 1880 neo-Grec co-op town house.
The additions have made his home far roomier, giving him an estimated 12,500 square feet of living space; it would probably fetch more than $30 million, even in the current down market."
FULL STORY: Bloomberg Buys Out Neighbors on East 79th St.

Trump Administration Could Effectively End Housing Voucher Program
Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.

Crime Continues to Drop on Philly, San Francisco Transit Systems
SEPTA and BART both saw significant declines in violent crime in the first quarter of 2025.

How South LA Green Spaces Power Community Health and Hope
Green spaces like South L.A. Wetlands Park are helping South Los Angeles residents promote healthy lifestyles, build community, and advocate for improvements that reflect local needs in historically underserved neighborhoods.

Sacramento Plans ‘Quick-Build’ Road Safety Projects
The city wants to accelerate small-scale safety improvements that use low-cost equipment to make an impact at dangerous intersections.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Heyer Gruel & Associates PA
Ada County Highway District
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
Salt Lake City
NYU Wagner Graduate School of Public Service