How Office Conversions Could Benefit San Francisco

The city could emulate Calgary, New York, and other cities in supporting office conversions as a way to boost floundering downtown economies and provide much-needed additional housing.

2 minute read

October 21, 2022, 8:00 AM PDT

By Diana Ionescu @aworkoffiction


San Francisco Skyline

V31S70 / Flickr

In an article for the San Francisco Chronicle, Noah Arroyo provides an in-depth look at Calgary’s effort to convert vacant downtown office buildings into housing, arguing that San Francisco could follow its example to do the same.

According to Karen Chapple, director of the School of Cities at the University of Toronto, who has studied the issue, San Francisco has the slowest downtown recovery of 60 major North American cities, in part because of the expense and difficulty of converting office buildings to residential uses.

In Calgary, “The government pursued office-to-housing conversions for their dual benefits: reducing the overall supply of office space so that the remainder was more valuable, and increasing the housing supply.” When Calgary’s downtown began to empty out, “Canadian officials responded to the long-term decline of its business district with a 10-year, $1 billion initiative — equivalent to about $721 million U.S. dollars — to transform the area into a diverse, thriving neighborhood, in large part by funding and fast-tracking projects that convert offices to housing.”

The city identified an area with suitable properties, targeting incentives there to encourage developers. “To date, five conversions have been approved to create 707 units of housing.” The article describes other measures Calgary took to streamline the conversion process and lower costs. 

Meanwhile, “San Francisco officials are weighing whether to help conversions happen — but not just to create new housing.” A spokesperson for Mayor London Breed said the city is also looking at other uses, such as light manufacturing or lab space, that could help diversify the city’s core and prevent an overreliance on one industry. Rich Hillis, director of the San Francisco Planning Department, cautioned against converting offices to housing too hastily, saying that “moving away from this too prematurely can have implications that include the loss of business and the revenue that goes with them.”

Monday, October 17, 2022 in San Francisco Chronicle

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

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

2 hours ago - Zachary Whalen

Overlapping highways

The state-sanctioned urbicide of Austin

People don’t kill cities. Freeways do.

September 8, 2026 - Benjamin Schneider

The Hoover Dam blocking the Colorado River. The river's water level is noticeably low. The cliffs surrounding the blue water are brown and jagged.

US to reduce Colorado River water deliveries to Mexico

A new Colorado Treaty amendment reduces Mexico’s Colorado River water allocation by 250,000 acre feet.

September 11, 2026 - The Arizona Republic

A brick building with a circular sign with the Airbnb logo hanging off of it.

Airbnb launches $250 million 'last-dollar financing' housing accelerator, makes first investment in Austin

The company will put $6.4 million towards affordable housing development in Texas’ capital.

15 minutes ago - Smart Cities Dive

One side of the image shows a Chicago bus stop without a bench, the second image shows the bus stop with a yellow and blue bench.

Guerilla urbanists are building DIY bus stop benches in Chicago

A before-and-after of one of the bus stops with a new bench. The new benches are not officially sanctioned or permitted, but the residents who placed them hope they will be the start of a network of DIY benches across the city.

1 hour ago - Block Club Chicago

NYC Mayor Zohran Mandami speaks behind a blue podium.

Mamdani overhauls NYC's Vision Zero plan with 100 new policy goals

The overhaul aims to reduce traffic deaths and make streets safer for pedestrians, cyclists and drivers through lower speed limits, new safety infrastructure and more.

2 hours ago - ABC 7 Eyewitness News

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.