Answer extracted from the Coffee & Cap Rates: Commercial Real Estate Podcast — listen to the full episode below.
What percentage of rent-stabilized housing stock consists of pre-1974 buildings, and how does their regulatory status differ from post-1973 developments?
Over 80% of the 1 million rent-stabilized units in New York are pre-1974 buildings, permanently and involuntarily locked into rent stabilization by state law passed in 1974 as an emergency measure. These buildings receive no tax benefits and owners pay full property taxes plus all operating costs. Post-1973 buildings voluntarily entered rent stabilization in exchange for property tax exemptions like 421g or 485x programs—a fundamentally different arrangement.
The Pre-1974 Emergency Law That Still Governs the Majority
The state law that created permanent rent stabilization for pre-1974 buildings was passed as an emergency measure in 1974, addressing a housing crisis at that moment. However, what was meant as temporary emergency policy became permanent and involuntary for owners of older buildings. Unlike post-1973 developments, pre-1974 building owners receive zero compensatory tax benefits.
This creates an asymmetry in the market: pre-1974 owners operate under full regulatory constraints while bearing the complete burden of full property taxes and all operating expenses—a $1,300 average annual operating cost per stabilized unit. The lack of any tax abatement or exemption means these buildings have no financial pathway to offset the restrictions on rent growth.
Post-1973 Buildings: A Voluntary Trade-Off
In stark contrast, post-1973 buildings—typically new developments—voluntarily chose to enter rent stabilization only when offered property tax exemptions like 421g or 485x programs. These builders and owners negotiated a deal: accept rent regulation in exchange for specific tax relief. This represented a conscious market choice, not a legal mandate.
Because post-1973 developments make up only a small fraction of the total rent-stabilized stock, the majority of affordable housing that developers contribute remains limited. The voluntary nature of post-1973 participation highlights the fundamental difference: pre-1974 owners had no choice and received nothing in return.
"A vacancy reset does not increase rent on any single in-place tenant today, it doesn't cost the city or state government a dollar, and it brings housing supply on the market, softening free market rents."
Kenny Burgos — CEO, NAYA (New York Apartment Association). Burgos is a lifelong New Yorker born and raised in the Bronx with deep family roots in the borough. He studied economics and initially pursued finance before catching the political bug after an internship in a city council office. He served as a staffer in city council before running for office at age 26 and being elected to the New York State Assembly, where he focused extensively on housing policy issues during the Biden administration.
For deeper insight into the operational pressures facing rent-stabilized buildings, the full episode explores how HSTPA and COVID-19 intensified these challenges, creating collection problems and vacancy issues that persist today across the entire pre-1974 stock.
See also
How has the confluence of HSTPA, COVID-19, rising interest rates, and insurance costs created a perfect storm for rent-stabilized building operations?
HSTPA in 2019 restricted rent growth on vacancy; COVID-19 from 2020 onward created economic vacancy with collection problems that persist today, compounding the financial strain on older rent-stabilized buildings.
What specific policy mechanism in New York's 2019 rent stabilization law has had the most devastating impact on housing supply and building valuations?
Vacancy control—which regulates empty apartments—is the most critical component that has broken the rent-stabilized housing market, removing thousands of units from supply and decimating building valuations by 50-60% since 2019.
What key market indicators should commercial real estate investors monitor going forward?
Investors should watch interest rates as a top priority, monitor housing policy developments in New York, and track the economic and supply constraints affecting both rent-stabilized and free market segments.