How Effective are Philadelphia’s Keystone Opportunity Zones?

The impacts of a tax break designed to create jobs, stimulate development, and reduce blight are proving hard to track.

2 minute read

December 13, 2023, 8:00 AM PST

By Diana Ionescu @aworkoffiction


Phialdelphia skyline at sunset with close-up of bridge in foreground.

f11photo / Adobe Stock

Writing in Next City, Meir Rinde assesses the effectiveness of Philadelphia’s Keystone Opportunity Zones, a state tax break designed to stimulate development. “In short, KOZs eliminate almost all state and local taxes for the owners of the designated parcels and businesses in the zones,” the article explains.

“Supporters say it’s an essential tool for clearing blight, reinvigorating dormant land that might otherwise be too expensive to redevelop, and inducing employers to come to or remain in Pennsylvania rather than being enticed to other states with their own generous incentive programs.” But because there is no system to keep track of how many jobs the program creates or how much tax revenue it forgoes, it’s difficult to tell how effective the program has been at achieving its stated goals.

“Initially just an effort to revive 12 properties across the commonwealth, the program has morphed into a huge program covering more than 2,000 parcels, including some that were already being developed or are in economically booming neighborhoods.” The lack of obligations attached to the program means many sites—around 70 percent, according to a state legislative committee report—remain completely or partially undeveloped while their owners receive the tax abatement. A 2019 report found that “From 2008 and 2017 Philadelphia had foregone between $40 million and $125 million each year in two types of business taxes, the BIRT and NPT, or $645 million total in 2019 dollars.”

The same report “recommended approving KOZs only where new development would not occur anyway; providing prospective tenants with clearer estimates of the benefits of locating in a KOZ; changing laws to allow cities to offered tailored payment in lieu of taxes (PILOT) plans to KOZ businesses; and limiting use of the program by companies that produce few jobs.”

Tuesday, December 12, 2023 in Next City

portrait of professional woman

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 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 Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

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

July 2, 2025 - Diana Ionescu

Aerial view of town of Wailuku in Maui, Hawaii with mountains in background against cloudy sunset sky.

Maui's Vacation Rental Debate Turns Ugly

Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.

July 1, 2025 - Honolulu Civil Beat

Former New York Governor Andrew Cuomo walking down city street.

Cuomo Is the Candidate of Both NIMBYs and Developers. What Gives?

In the New York City mayoral race, odd bedfellows align to preserve the housing status quo.

June 23, 2025 - Benjamin Schneider

Large spinning swing ride at Chicago's Navy Pier.

The Subversive Car-Free Guide to Trump's Great American Road Trip

Car-free ways to access Chicagoland’s best tourist attractions.

5 seconds ago - Streetsblog Chicago

Aerial view of downtown San Antonio, Texas at night with rotating Tower of the Americas in foreground.

San Antonio and Austin are Fusing Into one Massive Megaregion

The region spanning the two central Texas cities is growing fast, posing challenges for local infrastructure and water supplies.

1 hour ago - Governing

Large building under construnction in downtown Charlottesville, Virginia at sunset.

Charlottesville Temporarily Has No Zoning Code

A judge ordered the Virginia city to throw out its newly revised zoning code, leaving permitting for new development in legal limbo.

2 hours ago - Charlottesville Tomorrow