---
title: "NYC New Development Buyer's Guide: Costs, Contracts and Commission"
description: "What changes when you buy new construction in NYC, sponsor closing costs, offering plans, abatements, and what's actually negotiable."
url: "https://realestaterebatesnewyork.com/guides/nyc-new-development-buyers-guide"
source: "Real Estate Rebate Team"
---

Real Estate Rebate Team


Licensed Broker NY & NJ · License: 10491211335


Buying a new development apartment in New York is not a faster version of buying a resale. It is a different transaction, with a different contract, a different set of closing costs, a different timeline, and a different party on the other side of the table.

This guide covers what changes and why it matters. Each section links to a fuller treatment where one exists.


## What new development actually means


A new development is a condominium being sold for the first time by the entity that built or converted it. That entity is called the sponsor.

Before a single apartment can be sold, the sponsor files an offering plan with the New York State Attorney General. That document, often several hundred pages, governs the entire sale. It sets out the unit sizes, the common interest allocation, the projected budget for the first year, what the sponsor is obliged to deliver, and what the sponsor is not.

Everything that follows in this guide comes back to that document. In a resale you negotiate a contract. In a new development you are largely accepting a contract the sponsor wrote, and your leverage lies in knowing which parts of it move.


## The first decision, and the one that cannot be undone


Before you visit a single sales gallery, decide whether you want your own representation.

Most sponsors will only compensate a buyer's broker who accompanied you on your first visit or registered you in writing beforehand. Tour a building alone, give your name at the door, and the sponsor's position is that their own sales team introduced you. That position is very hard to reverse.

This is the most expensive mistake a new development buyer makes in New York, and it costs nothing to avoid.

**[Do You Need Your Own Broker to Buy New Construction in NYC?](https://realestaterebatesnewyork.com/guides/new-development-buyer-broker-nyc)**


## What is different from a resale


No board approval. A new development condominium has a right of first refusal, which is a formality in nearly every case. There is no board package, no financial disclosure to a board of neighbors, no interview, and no rejection risk. For a self-employed buyer, a foreign buyer, or anyone whose finances do not fit a co-op board's template, this alone is often the reason to buy new.

You pay the seller's transfer taxes. In a resale, the seller pays the New York City and New York State transfer taxes. In almost every sponsor contract, they are shifted to the buyer. On a $2,000,000 apartment that is roughly $36,500 that would not exist on a resale, before the sponsor's attorney fee and the working capital contribution. The full breakdown is in [New Development Closing Costs in NYC](https://realestaterebatesnewyork.com/new-development-closing-costs-nyc), and you can run your own purchase through the [New Development Closing Cost Calculator](https://realestaterebatesnewyork.com/calculators/new-development-closing-cost-calculator).

The timeline is measured in years, not months. If you buy before completion, you sign a contract, place a deposit, typically 10% at signing and often another 10% later, and wait. Closing happens after the building receives its temporary certificate of occupancy. Eighteen to thirty months between contract and closing is normal.

Your deposit sits in escrow. New York requires sponsor deposits to be held in escrow, and the offering plan sets out the conditions under which they are released or returned. Read those provisions before you sign, not after a delay.

The building can change after you sign. Sponsors file amendments to the offering plan. Amendments can revise square footage, adjust the projected budget, change finishes, or move the projected completion date. This is legal and routine. It is also the reason the square footage in a listing does not always match the original filing.


### What is negotiable with a sponsor

Contemporary luxury residential interior. Image by Aalo Lens, Unsplash.

Buyers arrive assuming the price is fixed. Often the published price is, because the sponsor is protecting the recorded comparables for the rest of the building and for their lender. What is negotiable is almost everything around it.

The sponsor's transfer taxes. The sponsor's attorney fee. The working capital contribution. Storage units, parking, and finish upgrades. Sometimes a period of common charges. And in a slow sellout, the price itself.

What a sponsor concedes depends on absorption, meaning how fast the building is selling, where they stand against their lender's sellout schedule, how many units remain in your line, and what they have already given other buyers that quarter. That last point is the one you cannot look up, and it is the main reason to have someone who transacts in these buildings regularly.


## Taxes, abatements, and the number that changes later


This section matters more than most buyers realize, and the ground has shifted underneath it.

421-a is closed, but thousands of apartments still carry it. The program expired in June 2022. Buildings that qualified before then keep their benefits for the full term, which on some projects runs into the 2040s and beyond. Several of the large Manhattan condominiums delivered in recent years secured 421-a before the deadline, and those abatements are a genuine asset. They also transfer with the apartment on a resale, but the clock runs from the building's original delivery, not from your purchase. Buying into year eighteen of a twenty-five year benefit is very different from buying into year three.

The replacement program largely excludes Manhattan condominiums. 485-x, formally Affordable Neighborhoods for New Yorkers, was enacted in the April 2024 state budget and covers construction commenced through June 2034. Its homeownership option applies only to condominium projects located outside Manhattan, with average assessed value at or below $89 per square foot after completion, and it requires every owner to occupy the unit as a primary residence for at least five years.

Two consequences for a buyer. First, a new Manhattan condominium starting construction today will generally not carry an abatement at all, which makes the older 421-a buildings materially more valuable on a carrying-cost basis. Second, where 485-x does apply, the primary residence requirement makes the apartment unsuitable for a pied-a-terre purchase.

An abatement phases out, and the phase-out is the number that matters. The property tax line you see in the first year is not the line in year ten. When the benefit fully expires the apartment is assessed at full market value, and on a Manhattan condominium the monthly increase can run into four figures. Buyers routinely underwrite the purchase on the abated figure and are then surprised by a carrying cost that has doubled.

The abatement schedule is set out in the offering plan, including the exact years in which the step-ups occur. Ask which program applies and how many years remain, then model the carrying cost at the end of the schedule rather than at the beginning. A listing agent who cannot answer the first question is a warning in itself.

One thing not to confuse with the above: the New York City cooperative and condominium tax abatement is a separate, ongoing benefit tied to primary residence, unrelated to new construction. It reduces the bill on a qualifying apartment but is not what people mean when they talk about a new development abatement.


### Square footage in new construction

Architectural plans and drawings. Photo by Jonathan Borba, Unsplash.

New development is the one part of the New York market where square footage is documented rather than estimated. The sponsor files a schedule of units with the offering plan, and it lists the area of each apartment.

Two cautions. First, that figure can be revised by later amendments, so the current filing is the one that counts. Second, sponsor measurements are typically taken to the exterior face of the walls and include a share of common areas, which is why a new development apartment can measure larger on paper than a resale of the same usable size. Comparing a new development price per square foot directly against a resale price per square foot overstates the new building's value.


## The commission, and what it means for you


Sponsors pay a higher commission than resale sellers do, because they need velocity. Carrying costs on an unsold building are punishing and lenders set sellout deadlines.

I share my commission with my buyer, half and half. That is a rule, not a promotional rate. On a resale, where the commission is typically 3%, that is 1.5% back to you. On a new development, where the sponsor typically pays 4% to 5%, the Buyer Commission Share would be 2% to 2.5%.

On a $3,000,000 new development apartment where the sponsor pays a 5% buyer-broker commission, that is $75,000 returned at closing, close to what the sponsor's transfer taxes and attorney fee will cost you on the same purchase. At 4% the share is 2% and the figure is $60,000.

**[How the Commission Share Works](https://realestaterebatesnewyork.com/buyer-advantage)**


## What to do, in order

- Engage a broker before you visit anything.
- Have every building you intend to see registered in writing, and keep the confirmations.
- Get the offering plan and all amendments for any building you are serious about.
- Model the carrying cost at the end of the abatement, not at the start.
- Ask what the sponsor has actually conceded in recent closings, not what is advertised.
- Have a real estate attorney review the contract before you sign. In new development this is not optional.


## Frequently Asked Questions
Is new development more expensive than resale?+
Per square foot, usually yes, and the closing costs are higher because the sponsor shifts their transfer taxes to you. Against that, there is no board approval, no renovation, and a new building carries a warranty on its systems.

Can I negotiate the price on a new development?+
Sometimes, and more often late in a sellout than early. But the sponsor's closing costs are frequently easier to win than the price, and they are worth more than buyers expect.

Do I need my own broker if the sponsor has a sales team?+
The sales team represents the seller. The commission is paid either way. Not using a broker does not reduce the price you pay.

What happens if the building is delayed?+
The offering plan sets out the outside date and what happens if the sponsor misses it, including when a deposit becomes refundable. These provisions vary considerably between buildings, which is why they need reading before signing.

Can I get a commission share on a new development purchase?+
Yes, provided you were registered or accompanied on your first visit. I share half of what the sponsor pays. Sponsors typically pay 4% to 5% on new development, so the share is typically 2% to 2.5% of the purchase price, returned to you at closing.


Private Advisory • Régis Roumila

## Have Questions Before You Buy?

Whether you are just starting your search or ready to make an offer, expert guidance is paramount. Connect directly with Regis for high-level guidance, custom market reports, or to discuss the Buyer Commission Share.
[Schedule a Consultation](https://realestaterebatesnewyork.com/contact)


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