Walk down Steinway Street, Ditmars Boulevard or 30th Avenue and you can read Astoria's commercial history in the storefronts: bakeries and cafes beside hardware shops, restaurants beside salons, offices upstairs. Most of these businesses occupy the ground floors of attached brick row houses and pre-war walk-ups, with apartments above. Newer condo buildings, especially closer to the waterfront and along the avenues, add modern retail units with their own rules.
That mix drives how fit-outs work here. This page is organized around the kinds of businesses we meet most often, because a restaurant, a retail shop and a professional office each need something different from demolition, flooring, tile and paint.
A restaurant fit-out concentrates cost in a few places: the kitchen floor, the restrooms, the dining room floor and the walls around wet and hot zones.
Kitchen floors. Commercial kitchens need surfaces that can be washed down daily, hold up to dropped pans and resist grease. Porcelain tile with a waterproofing membrane is common. Typical 2026 planning ranges: tile floors $20 to $45 per square foot installed, waterproofing membrane about $3 to $10 per square foot extra.
Restrooms. Wall tile, typically $30 to $80 per square foot, plus floor tile and a membrane. Restroom plumbing may involve a filing if fixtures move.
Dining rooms. Luxury vinyl plank ($6 to $15 per square foot) or hardwood ($12 to $28) set the tone, with refinishing of sound boards at $4 to $10.
Walls and ceilings. Washable paint in service areas; flat ceiling paint elsewhere. Plaster ceilings in older Astoria buildings may need patching or skim coating at roughly $2 to $5 per square foot.
Food businesses face requirements from other city agencies on ventilation, grease handling and sanitary finishes. We do not provide health-code advice, so confirm those requirements before your finishes are final.
A kitchen floor is not just a surface; it is a drainage system. Water from mopping and equipment has to travel to a drain without pooling, which means the floor must be sloped, usually by a mortar bed or a pitched substrate laid before the membrane and tile. In an older Astoria building where the existing floor is already out of level, creating that slope may involve cutting the old surface, adjusting the subfloor or building up the low side. This is also where waterproofing matters most: a failed membrane under a kitchen floor can leak into the apartment or the cellar below. We treat the membrane, its upturns at the walls and its seams at drains as the critical details they are, and we allow cure time before tile goes on.
Walls behind cooking lines take heat, splashes and frequent scrubbing. Many operators tile the lower portion of those walls or install a smooth, cleanable panel, and paint above. Paint selection matters: a washable, scrubbable finish is worth the added cost over a standard wall paint, since it will be cleaned far more often than a living-room wall.
A retail space lives or dies on how it looks from the sidewalk. Customers judge a store in seconds, and the floor and walls are most of what they see.
Retail priorities:
Landlords on busy retail corridors often require a defined scope and sign-off before work starts, so the early weeks are paperwork as much as construction. Plan for it. A typical landlord packet includes a scope narrative, a schedule, the contractor's certificate of insurance, proof of licensing where required and sometimes drawings stamped by a registered architect or engineer. Missing one item can hold up the start date by a week or more.
Signage and awnings are a separate matter. Storefront signs, awnings and exterior lighting are regulated differently from interior work, and a landlord may have its own sign standards in addition to city rules. Decide early whether your plan changes anything outside the front door, and ask your design professional what that triggers. Interior finishes, in contrast, are usually yours to select within the lease.
One more point for retail: lighting changes how finishes look. A wall that seems smooth in daylight can show every trowel mark under track lighting at night. If your store relies on directional lights, tell us before painting begins, because it may justify a skim coat or a different sheen. If you are comparing materials, our page on premium flooring installation in Astoria lays out options.
A professional office or studio in Astoria is typically a second-floor or garden-level space with its own entry. Needs include quiet floors, durable paint and clean restrooms. Plaster walls and ceilings are common in older buildings, and cracks are the main cosmetic problem.
For wall finishes in restrooms and pantries, older plaster raises a substrate question. Our guide to tiling over plaster walls in a pre-war building explains when tile can go over sound plaster and when the plaster should come off first.
Selective demolition and haul-away typically runs $8 to $30 per square foot. Access is the biggest variable: a street-level storefront with a short carry sits low in the range; a second-floor suite up a narrow stair sits high.
A common sequence for an older Astoria unit:
Our guide to asbestos surveys before demolition in NYC explains who inspects, what gets tested and why a survey comes first. The EPA asbestos page provides general background.
No tile or floor should go down before plumbing, electrical and HVAC rough-in is complete and inspected where required. In a restaurant, that includes drains, floor sinks, gas lines and exhaust paths. In an office, it includes data runs and lighting circuits.
The principle is simple: open walls and floors let trades work cheaply; closed ones make every change expensive. Our article on electrical and plumbing rough-in after a gut renovation explains the order and why inspections matter, and a commercial fit-out follows the same logic on a smaller scale.
If you are running a restaurant, every day the doors are closed costs money. If you are a landlord, every vacant week costs rent. In both cases, delays caused by a missed permit, a failed inspection or a floor that did not cure are expensive.
N.Y. Renovation Services is a fully licensed and insured in-house design and build company. For an Astoria fit-out we coordinate demolition, floors, tile and paint as one project, bring in licensed plumbing, electrical and HVAC trades, and can handle permitting for you through the registered architect or engineer who files. We prepare the insurance and work-plan paperwork landlords and boards request.
On a job like this, that means:
We also donate 5% of total project cost to a nonprofit of your choice.
Most construction in New York City requires a DOB permit, and alterations are filed in DOB NOW: Build by a New York State-registered Design Professional, either a licensed Professional Engineer or Registered Architect, serving as Applicant of Record. Walls, plumbing, ventilation, egress and changes of use generally need filings. Cosmetic work such as painting generally does not. See the DOB's permit page and our permit guide.
Expect certificates of insurance, defined work hours and protection of shared areas. In condo and co-op buildings, board approval is typical. Industry reports state that the DOB reinstated, effective January 26, 2026, a board attestation in DOB NOW: Build; treat as reported and confirm with the DOB and your managing agent.
NYC's Noise Code generally limits construction to weekdays about 7 AM to 6 PM unless a variance is approved. Many buildings are stricter.
We take commercial fit-out work in Astoria, Queens (ZIPs 11102, 11103, 11105 and 11106). Conditions that shape local jobs:
We also serve nearby Long Island City, Sunnyside and Woodside. The Queens renovation services page covers the borough. If your building also has apartments, see kitchen and bath remodels in Astoria.
All figures are typical 2026 planning ranges, not quotes. Building rules, access, hazmat, finishes and scope move prices, and a written itemized quote governs.
| Line | Planning range |
|---|---|
| Selective demolition and haul-away | $7,200 to $27,000 |
| Floor removal | $1,800 to $6,300 |
| Subfloor prep and leveling | $1,800 to $7,200 |
| Kitchen and restroom tile (300 sq ft) | $6,000 to $13,500, plus membrane $900 to $3,000 |
| Luxury vinyl plank in dining area (600 sq ft) | $3,600 to $9,000 |
| Design, engineering and filing | often 15% to 25% on top |
Painting is priced from area and prep after a site visit. Kitchen equipment, hoods and fixtures are separate. For broader budgeting, see the NYC renovation cost guide for 2026, and use the renovation timeline planner to place each phase on a calendar.
If you have not signed yet, a few checks can save months:
The certificate of occupancy deserves extra attention. It states how the building may legally be used, and a space approved for an office is not automatically approved for a restaurant or a place where many people gather. If the use changes, the filing is different and the timeline longer, and that is something to discover before you pay a deposit, not after. Ask also whether the previous tenant's work was permitted; unpermitted alterations sometimes surface when a new filing is made, and cleaning them up becomes part of your project.
Finally, ask about the building's systems: the age of the electrical service, whether the gas line can support a kitchen, and whether the sewer connection can handle added fixtures. These items sit outside our flooring-and-finish trades, but they affect your schedule and budget, and we coordinate with the licensed trades who handle them.
We are happy to walk a prospective space before you commit, and you can request a quote at that stage so the numbers inform your negotiation.
If you are comparing contractors, ask each the same questions: Who files the permit? How will you protect the apartments upstairs? How do you handle asbestos and lead? How is demolition priced? Who is my contact when the schedule slips? Clear, specific answers show real experience.
To start with us, send:
We will schedule a site visit and send a written itemized quote. The estimate is free. We work Monday to Saturday, 8:00 AM to 5:00 PM. Call or text (347) 455-1741 or request your Astoria quote online. If you also own apartments above your storefront, ask about co-op and condo gut renovations in Astoria.