THE CONDO BOOK PROJECT

Same Size, Twice the Budget: Why NYC Condo Operating Costs Differ

Updated · 4 min read

Two condos with the same number of apartments can cost wildly different amounts to run. We compared the budgets in NYC condo offering plans to find out why, and what a low monthly charge might be hiding.

You've narrowed it down to two condos. Same neighborhood, same size, similar apartments, yet one has common charges three times higher than the other. What gives?

Every new NYC condo's offering plan includes a projected first-year budget showing exactly where the money goes. We compared those budgets across more than 400 recent condos, and lined up pairs of buildings that look like twins on paper. The answer is usually the same.

The Short Version

What's a Typical Budget?

A typical new NYC condo spends about $6.50 per square foot a year to run the building, or roughly $540 a month for a 1,000-square-foot apartment. Buildings without staff run a bit less; buildings with a 24-hour doorman run closer to $17 to $18 per square foot. Manhattan buildings average about twice Brooklyn's, mostly because more of them have staff.

Reason #1: Staff

Take Linea in Chelsea and The Butler Collection in Brooklyn. Each has about 33 apartments and the same total square footage. But Linea's budget works out to about $2,760 per apartment per month, while Butler's is about $570. The biggest difference? Linea has a 24/7 lobby attendant and a building manager. Butler has a part-time super and part-time doormen. Staff alone explains about two-thirds of the gap.

Even without a doorman, a full-time super can add $80,000 to $100,000 a year compared with a part-time cleaner. More in what a doorman really costs.

Reason #2: Who Pays for Heat

If a building has a central boiler or buys steam heat, that cost is in your common charges. If each apartment has its own heating system, as most new buildings with heat pumps do, you pay for heat on your own electric bill instead.

Tip: when comparing common charges, ask what your own utility bills will be. A building with lower charges may cost about the same to live in.

Reason #3: Amenities and Insurance

Pools need lifeguards, gyms need equipment contracts, and roof decks need landscaping. And the fancier the building, the more it costs to insure. Malabar Residences in Midtown East and Bayview Courtyard in Bath Beach are the same size and both have pools, but Malabar's budget is more than double, thanks to a full doorman and concierge team, a pricier lifeguard contract and much higher insurance. See which buildings get a gym.

Reason #4: Free Management (For Now)

In some new buildings, the developer manages the building for free at first. That makes the budget look low, but it's temporary. The offering plan for 87 Irving Place in Clinton Hill warns that common charges will go up "by at least 25% or $25,000" once the condo hires a managing agent.

Don't Forget the Reserve Fund

Here's a surprise: some of the cheapest budgets set aside the most for future repairs, and some of the priciest set aside almost nothing. A healthy reserve fund protects you from surprise assessments later, which is worth more than a slightly lower monthly bill.

How to Compare Two Buildings

Our operating expense benchmarks and common charges data show how buildings compare. See also how much common charges should be.

Common Questions

Why are common charges so different between similar NYC condos?

Mostly staff. Doormen, concierges and supers are the biggest difference, followed by heating, amenities, insurance and management.

What is a typical NYC condo operating budget?

About $6.50 per square foot a year in a recent new building, or roughly $540 a month for a 1,000-square-foot apartment. Buildings with a 24/7 doorman run about $17 to $18 per square foot.

Does a condo with low common charges cost less to live in?

Not always. Heat may be on your own utility bill, and free developer management won't last.

How do I compare two condo budgets?

Compare total expenses per square foot, then look at the staff, heating, insurance, management and reserve lines in each building's budget.

Where this comes from: the projected first-year budgets in the offering plans of more than 400 NYC condos filed since 2020, plus side-by-side comparisons of similar buildings. Budgets are developers' estimates. Updated October 2026.