What a Full Apartment Renovation Costs in Manhattan

Why per-square-foot is the wrong number, and the real one anyway

You searched for a per-square-foot number because that is how renovation costs get discussed. Here is the problem with it in Manhattan: half your budget concentrates in about 15 percent of your floor area. A kitchen runs $400 to $700 per square foot all in. A freshly painted bedroom with refinished floors runs $30 to $60. A 500 square foot studio with a new kitchen costs more than a 900 square foot apartment with an intact one.

So per-square-foot tells you what a building costs on average, but it cannot tell you what your apartment costs, because it cannot see how many kitchens you have, whether you are moving walls, or what century your pipes are from. Use the table to sanity check a range, then price the rooms that matter. Room-level numbers are in our kitchen renovation cost guide and bathroom renovation cost guide.

A note on where these numbers come from: they reflect the range in our own project quotes and national remodeling benchmarks, which put the New York region well above every other metro in the country. The Harvard Joint Center for Housing Studies publishes the remodeling market data behind those benchmarks, and New York City sits at the top of them for labor alone.

The scope ladder: cosmetic to full gut

Most apartments fall into one of three scopes. The jumps between them are not linear, because each step up adds trades, permits, and time, not just nicer materials.

Building type changes everything

The same 700 square foot scope moves five figures depending on the building, and the reasons are physical, not stylistic.

Walk-ups cost more to build in than their rent suggests. Every sheet of drywall, every cabinet box, and every debris bucket goes up the stairs on someone’s back, floor after floor, and comes back down the same way. There is no freight elevator to book and no loading dock. That carry is a real line item in any honest walk-up quote, and it is why identical apartments a few blocks apart can quote $15,000 apart.

Co-ops add process cost. The alteration agreement, board package, insurance requirements, restricted hours, and elevator scheduling stretch every project by weeks and add fees on top. If you are in a co-op, read how co-op board approval actually works before you plan a start date, because the approval clock runs longer than most people’s entire construction estimate.

Post-war condos are the easiest and it shows in the price. Dropped ceilings hide accessible plumbing, layouts are rectilinear, boards are lighter-touch, and freight elevators exist. Most of the surprises that blow up pre-war budgets simply cannot happen in a 1985 building with copper pipe and romex.

The soft costs nobody budgets

Construction quotes cover construction. A full renovation in Manhattan carries 10 to 20 percent on top in costs that never touch a saw, and most first-timers meet them one at a time, after the budget is set. Here is the whole stack:

Filing requirements themselves are a topic of their own. The Department of Buildings decides what needs a permit, and the line is not where most people guess. If your contractor cannot tell you plainly which parts of your scope require filing, that is a problem with the contractor, not with the scope.

A realistic worked example

One real shape of project, so the tables above have a face. A 700 square foot pre-war one-bedroom in the East Village, semi-custom kitchen renovation, one full bathroom gut with fixtures kept on the wet wall, everything else refreshed:

When a friend tells you they did their “whole apartment” for $60,000, this table is what they are leaving out: either one wet room was untouched, the soft costs went on a different card, or the contingency was never funded and the surprises went on a payment plan. The number that matters is the one you can defend line by line.

Can you live in the apartment during the renovation

For a cosmetic scope, yes, with dust management and an acceptance that everything you own will be dusty at some point. For a kitchen or bathroom project, technically yes and practically miserable: a bathroom gut means two to six weeks with no shower in the unit, and a kitchen means weeks of restaurant budget and dish-sink-in-bathtub living. People manage it with gym memberships and patience.

For a full gut, no, full stop. There is no functioning bathroom for stretches, the unit cannot be occupied while it is open to the studs, and buildings will not allow it anyway. Budget for the months elsewhere, whether that is a sublet, family, or an honest line in the plan for a short-term rental. It is one of the largest real costs of a gut and almost never appears in a renovation budget.

Where budgets blow up, ranked

In order of how often we watch it happen:

• 1.Finish upgrades mid-project. The $6,000 faucet decision made after demo, when the schedule no longer has room to wait for a return. Every material should be selected before the fixed price is set. This is why our quotes lock selections, and why the 48-hour quote window exists.
• 2.What is behind the walls. Galvanized pipe, knob and tube wiring, asbestos in joint compound. Not possibilities in a pre-war, frequencies. This is what the contingency is for, and why pre-war contingencies are bigger.
• 3.Allowance shortfalls. The quote carried a $3,000 lighting allowance and the fixtures you chose list at $9,000. Allowances are where lazy quotes hide scope. Insist on real numbers for anything you already know you want.
• 4.Timeline extensions. Board meeting cycles, DOB objections, elevator scheduling. Every added month is carry cost if you are living elsewhere. The co-op approval timeline is the most common stretch nobody plans for.
• 5.Building-mandated upgrades. Boards and managing agents sometimes require adding shutoff valves, upgrading smoke detectors, or bringing something to current code because you touched it. Legitimate, not optional, and occasionally thousands of dollars.

If you are weighing which rooms deserve the budget, our kitchen remodeling and bathroom remodeling pages break down what each scope includes, and the neighborhoods we serve page shows where this work is concentrated. Some apartments should not be gut renovated at all, and a contractor who tells you that on the first visit is worth keeping.