An owner opens a renewal, sees a number twenty or thirty percent higher than last year, and asks a reasonable question: what changed at my building?
Usually nothing did.
The habitational insurance market in New York has hardened substantially, and most of what is driving your premium happens a long way from your property. Understanding which parts those are is what lets you focus on the parts you can affect.
Where the market is
Reported conditions in the NYC rental, condo and co-op segment: increases of 20% or more have been common, fewer carriers are writing the business, and underwriting has tightened considerably. Buildings pushed out of a preferred program have reportedly seen far steeper jumps — figures of 50% to 200% have been cited in that situation.
For context on how sustained this has been: insurance has been reported as the largest and fastest-rising operating expense in affordable housing, up more than 110% since 2017.
These are reported market conditions, not a prediction for your building. Your renewal depends on your property, your claims history and your program. Get your actual indication from your broker.
The four drivers
Reinsurance. Your insurer buys its own protection against catastrophic loss, and the cost of property catastrophe reinsurance has been reported as nearly doubling in less than eight years. That flows directly into primary premiums — including for buildings in places that have never had a catastrophe claim. It is the most common reason a premium moves for reasons unconnected to the property.
Weather. Losses from extreme weather events have grown, and they are what reinsurance is pricing.
Inflation in rebuilding costs. The sum insured has to reflect what it would actually cost to rebuild today. Construction cost inflation raises replacement values, and premium follows the values.
Litigation. This one is specific to where you are. New York City has been reported as having the second-highest litigation costs per capita in the country, and New York ranks second nationally per capita for very large jury awards, with a reported median in the state around $20 million. Habitational general liability is among the exposures most affected, and carriers price it in across the whole segment.
There is an active policy debate about this in Albany — a joint legislative investigation of the residential property insurance industry was launched in 2025, and liability reform is part of that conversation. Nothing about it changes your renewal this year.
What you can actually control
The market is the market. These four are yours.
Claims history. The single largest building-specific factor. A building with a run of water damage claims prices differently from one without, and the effect persists for years. This is one more reason that responsive maintenance and the preventive schedule are financial decisions rather than housekeeping.
Your risk profile as an underwriter sees it. Age and condition of the roof, plumbing, heating and electrical systems. Whether known hazards have been addressed. Open violations. Documented compliance. A building that presents as well-managed — with records to show it — is a different risk from an identical building that cannot demonstrate any of that.
Going to market early and widely. In a hard market this matters more than in a soft one. Give your broker time to approach multiple carriers with a properly prepared submission. A renewal handled in the final fortnight takes whatever is available.
Deductible and limit structure. A real lever, and one to model rather than reach for reflexively. A higher deductible lowers premium and moves risk onto the building — which in a co-op or condo can mean the deductible reaching unit owners through an assessment, where their loss assessment coverage may or may not be adequate to respond.
Present the building properly
Underwriters are making a judgment with incomplete information. What you give them shapes it.
A strong submission shows: recent system upgrades with dates, the compliance record — inspections filed, violations closed — the loss history with context on what was done afterward, and evidence that the building is actively managed rather than absentee.
That last point is not soft. A building where somebody is present, obligations are tracked and records exist is a genuinely better risk, and it is worth making sure the submission says so.
Get the number before you adopt the budget
For most Brooklyn buildings, insurance is now the largest single mover in the operating budget year to year.
A board adopting a budget without the renewal indication in hand is guessing at its biggest variable — which is why budget season should begin with the insurance conversation rather than reaching it in December. Ask the broker for an early indication, and ask what would need to change to improve it.
That renewal meeting is also the moment to review the coverage itself rather than only the price: limits against current rebuilding costs, the deductible structure, how the deductible is allocated, and — for a board — whether the D&O policy is adequate and what it actually excludes.
The honest summary
Most of this increase is not about your building and you cannot fix it. What you can do is make sure your building is not paying more than the market because of a claims record, an unaddressed hazard, a thin submission, or a broker given three weeks to place it.
That gap — between the market increase and yours — is the part worth working on.
Where a managing agent carries this
Keeping the maintenance and compliance record that makes a building presentable to an underwriter, getting the renewal process started months ahead, preparing a submission that shows the building properly, and putting the indication in front of the board before the budget is adopted is part of apartment building management.
If your renewal is coming and nobody has spoken to the broker yet, schedule a consultation or call 718-568-9278.
This article is general information, not insurance advice, and reflects reported market conditions as of August 2026. Your building's renewal depends on its own circumstances. Work with a licensed broker.