Center City and Its Surrounding Neighborhoods Are Fueling Philadelphia's Housing Boom, New Report Finds

Contact

JoAnn Loviglio,  215.440.5546, jloviglio@centercityphila.org

PHILADELPHIA (September 14, 2026) — Greater Center City accounts for 40% of all housing units completed in Philadelphia since the start of 2025, despite comprising just 6% of the city’s land area, according to the 2026 Center City Housing Report released today by the Center City District (CCD) and Central Philadelphia Development Corporation (CPDC).

The report analyzes 18 months of Philadelphia Department of Licenses and Inspections data (January 1, 2025–June 30, 2026) to measure downtown’s role in the citywide housing market. It finds that the eight ZIP codes encompassing the downtown core and the neighborhoods immediately to its north and south — defined in the report as Greater Center City — are the city’s primary engine of housing production, adding more than 4,000 units in that span and more than 7,800 since the start of Mayor Cherelle Parker’s administration, or 26% of the goal set by the mayor’s Housing Opportunities Made Easy (H.O.M.E.) Initiative.

Key takeaways include:

• Growth radiates outward from the core. The top three ZIP codes for housing completions citywide — 19123 (Northern Liberties, Poplar, the central Delaware waterfront), 19122 (South Kensington, Temple University) and 19125 (Fishtown, East Kensington) — sit just north of Center City and added more than 3,850 units in 18 months. Combined with Greater Center City, these areas account for two-thirds of all housing completed in Philadelphia.
• Demand is keeping pace with supply. Core Center City vacancy is holding steady at 8%, while Extended Center City vacancy has dropped six percentage points since 2024 to just under 12%. Nearly 4,900 units were absorbed across Greater Center City in the period studied.
• Building more has kept rents in check. Since 2016, Core Center City’s apartment stock has grown roughly 3.8% a year, faster than any peer downtown examined, including Boston, D.C. and Lower Manhattan, while rents rose just 1.4% annually, a real, inflation-adjusted decline of about 15%.
• Office-to-residential conversions are reshaping downtown. For the first time in multiple economic cycles, conversions make up most of the new housing production in Core Center City, building on Philadelphia’s national lead in converting office space to alternative use.
• Zoning reform is unlocking more capacity. Mid-2025 legislation eliminated parking minimums across Center City’s densest zoning districts, removing a major cost barrier to development. The report finds tens of millions of square feet of already-permitted capacity sitting unbuilt or underbuilt, enough to accommodate another 15,000 to 25,000 housing units.

“This report makes clear that Center City and the neighborhoods around it are doing more than their share to meet the city’s housing needs, and Mayor Parker’s H.O.M.E. Initiative goals,” CCD President and CEO Prema Katari Gupta said.

“The data also shows something important: when we build enough here, it keeps rents in check not just downtown, but across the city. The opportunity now is to build on that momentum with the zoning and policy changes that will let us do even more,” she added.

The report suggests a variety of interventions to build on the current momentum, including expanding the Transit Oriented Communities Overlay to Broad Street Line stations, adjusting the city’s tax abatement to better support office conversions, and leveraging publicly controlled land such as the former police headquarters (the Roundhouse) and the former Department of Health building at Broad and Lombard.

The full 34-page report, including neighborhood-level data, demographic breakdowns and a map of development activity, is available at centercityphila.org/housingreport

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Center City District Center City District, partner to property owners and downtown stakeholders, is the steward and advocate for a clean, safe, and thriving Center City Philadelphia.