Most interior design looks its best on screen — before a contractor touches it. Multi-Construction Co. delivers interior design across New York City with construction knowledge built into every decision, from layout and material selection through board approval and final execution. From Manhattan co-ops to Brooklyn brownstones, your vision stays intact from concept to completion — because the team that designs it is the team that builds it.
"It is more than a passion project. It is more than a creative vision realized. It is Multi."
Our interior design scope is built around decisions that directly affect how a space looks, functions, and gets approved. Every element below is developed with construction feasibility as a non-negotiable constraint.
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Layouts are designed for how a space is actually lived in — proportion, circulation, and daily function — while remaining structurally and logistically executable within NYC building conditions.
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Materials are specified for durability, performance, and visual coherence — not catalog availability. Flooring, wall finishes, tile, and surfaces are chosen with real-world maintenance and long-term appearance in mind.
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Cabinetry, storage, and millwork are designed as architectural elements, not furniture. Proportions are coordinated with existing conditions so built-ins feel integral to the space rather than installed inside it.
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Bathrooms and kitchens are designed around moisture control as a priority. Finishes and layouts are coordinated with waterproofing systems from the start — not reconciled with them after design is complete.
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Joint placement, edge conditions, and material transitions are resolved before installation begins. Tile layout decisions are visual and technical simultaneously — both are addressed in planning.
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Fixture placement and electrical layout are developed alongside the interior design — not assigned to an electrician after the design is finished. This is how ceiling and wall lines stay clean and lighting performs as intended.
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Materials, proportions, and transitions are reviewed across every room as a unified system. A home that feels cohesive is designed that way — not assembled room by room and hoped to connect.
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Every design decision is documented to a level that supports accurate on-site execution. For board submissions, the same documentation meets co-op and condo review requirements without a separate preparation phase.
The construction process begins after every decision has been finalized.
We review the space, how it is used, and what the building will permit. Design direction is established against real constraints — not adjusted for them later.
Layouts, materials, and interior details are resolved to a construction-ready level. Where decisions benefit from visual confirmation, 3D visualization is used before anything is committed to construction.
Design documentation is prepared for co-op board, condo board, or DOB review as required. This is part of our standard process — not an additional engagement.
Design intent is carried directly into execution by the same team. No translation between designer and builder. What was designed is what gets built.
Thorough walkthrough before the project closes. All outstanding items resolved, permits closed with NYC DOB, and full documentation provided to you.
Brownstones across New York City are not uniform. Borough, block, decade of construction, and current configuration each affect what a renovation requires. We work across the full range.
Original proportions, plaster walls, and period detail are treated as design assets. Modern systems and finishes are integrated without erasing the character that makes these apartments worth renovating.
Efficient layouts are given warmth, proportion, and material depth. The starting point is better bones than pre-war — the opportunity is making them feel considered.
Narrow footprints, vertical circulation, and limited natural light are design problems before they are construction problems. Layouts and material selections are developed specifically around these constraints.
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Renovation plans are developed with actual structural and building constraints in mind, which reduces revisions once construction is underway.
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Planning, coordination, and construction are managed under one accountable team — eliminating the hand-offs that cause miscommunication and delay.
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Decades of experience with apartments, co-ops, condos, and brownstones informs every decision we make.
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Finishes are chosen for durability and long-term behavior—not short-term visual appeal.
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Structured oversight and consistent communication keep every project controlled from start to finish.
Home renovation in NYC, planned to a build-ready level before construction begins.
Slide To Explore
A complete renovation of a Brooklyn townhouse brownstone, transforming an outdated interior into a modern, elegant living space while preserving its classic character.
A full renovation of a prewar commercial space in Manhattan’s Upper West Side was transformed into a fully equipped wine and liquor store with optimized retail and storage design.
A complete renovation of a two-story corporate office, transforming the space into a modern, functional workplace with glass-partitioned rooms and upgraded interiors.
A Brooklyn loft apartment renovation blending industrial heritage with modern interior design, creating a refined yet inviting living space.
A complete brownstone renovation in Brooklyn featuring full interior design, structural upgrades, and high-end kitchen and bathroom transformations.
A full gut renovation project transforming the entire property into a modern, functional, and high-quality living space from the ground up.
A comprehensive remodeling project covering both structural and finishing work across the 1st and 2nd floors, including interior upgrades, flooring, and exterior roofing improvements.
A full interior renovation focused on modernizing the kitchen and bathroom, complemented by upgraded flooring and high-quality finishing throughout the space.
A complete kitchen and bathroom renovation combined with structural upgrades, flooring refinishing, and full interior finishing across the entire space.
A full interior renovation of a Bedford Stuyvesant house, covering structural upgrades, kitchen and bathroom remodeling, plumbing improvements, and complete stair reconstruction.
We visit your premises, assess what’s actually possible inside your building, and give you a realistic scope, timeline, and cost before you commit to anything.
Have questions? We’ve answered some of the most common ones.
Not with Multi-Construction Co. Design and construction are managed under one team, which means design decisions are made with construction knowledge and executed without a handoff. That continuity is what keeps design intent intact.
Yes. Board submission documentation is prepared as part of our standard design scope. NYC co-op and condo boards have specific requirements — these are addressed in the design and documentation phase, not discovered during review.
No. Focused renovations — a single room, a kitchen, a primary bathroom — benefit from the same design discipline. Smaller projects have less margin for revision, which makes early design resolution more important, not less.
Before it. Design should establish the construction scope, not respond to it. Engaging design after construction planning is underway produces the compromises most clients are trying to avoid.
