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Brooklyn, New York
General Contractor in Brooklyn, NY
Licensed, insured, and experienced across Brooklyn's full range of housing. From brownstone parlor floors in Park Slope to townhome renovations in Bay Ridge, we handle the permits, the trades, and the build.
20+
Years
500+
Projects
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The Monarch Experience
Monarch Contracting is a licensed general contractor working across Brooklyn's full range of residential and commercial building types. Brooklyn's housing stock runs from pre-Civil War brownstones and Italianate row houses to mid-century co-ops and newly constructed condos, and each one comes with its own structural conditions, permit requirements, and building rules. In Park Slope that might mean securing LPC approval for exterior work before a DOB permit can even be filed. In Bay Ridge, it could mean checking lot coverage before a rear extension gets the green light. A basement apartment conversion in Crown Heights has to clear egress requirements and a DOB filing first.
We manage every phase of the work ourselves, from the first site visit through the final inspection. We coordinate directly with building management, file with the NYC Department of Buildings, and schedule around occupied units to keep disruption to a minimum. Townhome renovation is a core part of what we do in Brooklyn. The party-wall conditions, narrow lot widths, and shared utility runs that define row house construction are work our crews plan around every day.
Common Projects in Brooklyn
● Brownstone restorations – Restoring and modernizing historic brownstones, preserving architectural features while updating plumbing, electrical, and HVAC systems.
● Luxury apartment renovations – Upgrading high-end apartments in neighborhoods like Williamsburg and Park Slope, including kitchen and bathroom remodels and maximizing living space.
● Home expansions and additions – Adding space to single-family homes through second-story additions or rear extensions to accommodate growing families.
● Basement conversions – Converting basements into legal apartments, home offices, or entertainment rooms, following local zoning and egress requirements.
● Commercial property renovations – Updating commercial spaces in bustling neighborhoods like Brooklyn Heights, focusing on functionality, aesthetics, and maximizing usable space.
● Pre-war building updates – Renovating pre-war apartments and homes, focusing on preserving original charm while improving modern living standards.
● Outdoor living space creation – Designing and building rooftop decks, patios, and outdoor kitchens to expand living space and enhance Brooklyn’s unique urban settings.
Services We Specialize In
Brooklyn's row houses and brownstones bring specific construction challenges. Party-wall coordination, narrow lot widths, century-old plumbing stacks, and in some neighborhoods, exterior approval from the Landmarks Preservation Commission before a permit can be filed. We build our process around these conditions.
Kitchen Remodeling
Brooklyn kitchens run small in pre-war co-ops and tight in row houses. We reconfigure layouts, handle plumbing and electrical, and manage DOB filings, all through one crew.
Learn MoreBathroom Remodeling
Older tile and cast iron in pre-war buildings, shared walls in row houses, and co-op board rules on shutoff notices. We scope and schedule around each one.
Learn MoreGeneral Contracting
One team manages every trade and every phase, from permit filing through final inspection. No separate subcontractor coordination on your end.
Learn MoreHome Remodeling
Single rooms or full properties, across brownstones, attached townhomes, and apartment units. We file the DOB paperwork alongside the build.
Learn MoreTile Installation
Shower surrounds, bathroom floors, kitchen backsplashes. Substrate prep and waterproofing get particular attention in older Brooklyn buildings where original plans rarely match what is in the walls.
Learn MoreApartment & Multifamily Renovation
Renovating in a multi-unit building means working around shared systems and other residents. We coordinate with the super and property management early so the schedule holds.
Learn MoreServices We Specialize In
Brooklyn’s iconic brownstones require expertise in pre-war construction, from restoring original millwork to navigating Landmarks Preservation Commission approvals in Park Slope and Brooklyn Heights. We specialize in parlor floor renovations, garden-level conversions, and modernizing century-old systems while preserving architectural character. From Brooklyn Heights brownstones to commercial projects in DUMBO, every project is carefully planned and executed.
Brownstone Renovations
Specialized renovations for Brooklyn’s iconic 3–4 story brownstones, including parlor-floor expansions and garden-level conversions. Our team preserves architectural character while modernizing layouts for today’s living.
Learn MoreHistoric District & LPC Compliance
Expert guidance through Landmark Preservation Commission (LPC) requirements for properties in historic districts. We manage approvals, documentation, and construction to ensure full compliance without delays.
Learn MoreAttached Row House Construction
Renovation and construction for attached row houses, addressing party-wall conditions, structural coordination, and neighbor considerations. Projects are carefully planned to protect adjacent properties and avoid conflicts.
Learn MoreBasement Apartment Conversions
High-demand basement apartment conversions, including ADUs and in-law suites. We handle layout planning, code compliance, waterproofing, and finishes to create safe, functional living spaces.
Learn MorePre-War Co-Op Renovations
Modernization of pre-war co-op apartments with original layouts. Our team upgrades kitchens, baths, and living spaces while navigating building rules and approval processes.
Learn MoreNarrow-Lot Design Solutions
Creative renovation solutions for Brooklyn’s narrow lots, with efficient kitchen and bathroom layouts that maximize space without sacrificing comfort or design.
Learn More Where We Work
Neighborhoods
We Serve in Brooklyn
Italianate row houses in Carroll Gardens, waterfront lofts in DUMBO, brownstones in Park Slope. Our team brings NYC-grade craftsmanship to every corner of Brooklyn.
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Brooklyn, NY
12 Neighborhoods
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Park Slope
One of Brooklyn’s most active renovation markets. Landmarked brownstones, owner-occupied row houses, and LPC-designated streets mean permit and approval sequencing is built into every project here.
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B — 02
Williamsburg
Converted industrial buildings, new construction condos, and prewar tenements side by side. Renovation scope ranges from loft open-concept buildouts to kitchen and bathroom remodels in walk-up units.
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B — 03
Brooklyn Heights
Brooklyn’s oldest landmarked district. Nearly all exterior work here requires a Certificate of Appropriateness from the LPC before the DOB permit is issued. Interior gut renovations proceed under standard DOB filing.
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B — 04
Bay Ridge
Detached and semi-detached single-family homes with larger footprints than most of Brooklyn. Common projects include kitchen expansions, basement finishing, and full home renovations.
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B — 05
Bushwick
Warehouse conversions, artist lofts, and older row house stock alongside newer construction. Projects often involve structural assessments and creative use of industrial-scale spaces.
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B — 06
Crown Heights
Row houses and multi-family brownstones with strong renovation demand across kitchens, bathrooms, and basement conversion projects. A growing owner-occupant market.
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B — 07
Cobble Hill
Quiet, tree-lined blocks of landmarked brownstones and Italianate row houses. Interior renovations move under standard DOB filing; exterior changes in the historic district require LPC sign-off.
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B — 08
Carroll Gardens
Deep front-yard townhomes and attached row houses on landmarked streets. Common projects include parlor-floor renovations, kitchen remodels, and garden-level buildouts.
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B — 09
DUMBO
Former warehouse and factory buildings converted to residential and commercial use. Projects typically involve large floor plates, exposed structure, and commercial-grade finishes.
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B — 10
Bed-Stuy
A large stock of brownstones and attached row houses with active renovation demand. Kitchens, bathrooms, and full-floor gut renovations are the most common scope of work.
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B — 11
Greenpoint
Prewar residential buildings and newer waterfront developments. Renovation projects range from co-op bathroom updates to full home remodels in attached two-families.
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B — 12
Fort Greene
Historic brownstones and attached homes in a culturally active neighborhood. Interior scope is broad; exterior work in the Fort Greene Historic District requires LPC review.
Start your projectDon’t see your neighborhood?
We serve all of Brooklyn. Let’s talk about your project.
Featured Brooklyn Projects
Green Tile Bathroom Renovation
Full bathroom gut featuring vertical green ceramic tile, brass fixtures, built-in shower niche, and glass panel.
Storefront Signage & Entry Renovation
Commercial exterior renovation for a beauty café including illuminated signage, branded window graphics, and a redesigned entry.
Renovating in Brooklyn
Brooklyn's attached townhomes and row houses share structural walls with neighboring properties, and that changes how a renovation actually runs. Demolition scope, structural modifications, and utility runs all have to be assessed with the party-wall conditions in mind. Work that would be straightforward in a detached home often requires a neighbor notice, a structural engineer review, or a special inspection. We scope these conditions in before the job starts, not after the demo wall comes down.
Interior renovation work in Brooklyn typically files as an Alteration Type 2 with the DOB. In LPC-designated historic districts, including Brooklyn Heights, Carroll Gardens, Cobble Hill, Park Slope, and others, exterior changes require a separate Certificate of Appropriateness from the Landmarks Preservation Commission before the DOB permit is issued. We manage both approval tracks in parallel to avoid the delay that stacking them sequentially causes.
Most of our Brooklyn projects run in homes where owners or tenants are living throughout the build. That shapes how we sequence work, manage daily cleanup, and coordinate elevator use and shutoff notices in multi-unit buildings. If a specific phase requires you to vacate temporarily, we flag it in advance and build it into the schedule. Brooklyn's building stock does not look the same two blocks apart, and neither does the paperwork that comes with it. That is exactly what we plan around every day.
Neighborhoods We Serve in Brooklyn
Park Slope: Known for its historic brownstones, Park Slope renovations focus on preserving architectural charm while modernizing interiors for family living.Williamsburg: A dynamic neighborhood of lofts, townhouses, and new developments, ideal for high-end renovations and creative interior updates.DUMBO: Famous for industrial lofts and waterfront views, DUMBO projects blend modern functionality with historic architecture.Brooklyn Heights: Renovations often center on restoring classic brownstones while updating kitchens, bathrooms, and building systems.Bed-Stuy: A vibrant area filled with brownstones and townhouses, perfect for restoring historic homes and upgrading interiors.Crown Heights: With row houses and multi-family properties, renovations frequently include home expansions, basement conversions, and system upgrades.Bushwick: Known for its artsy vibe and industrial buildings, Bushwick renovations include warehouse-to-loft conversions and home upgrades.Greenpoint: A mix of historic homes and new construction, ideal for restoration projects paired with modern amenities.Carroll Gardens: Characterized by Italianate brownstones and tree-lined streets, renovations maintain charm while improving functionality.Cobble Hill: A quiet, historic neighborhood where renovations focus on modern kitchens and bathrooms while preserving original details.Fort Greene: A culturally rich area with historic homes and newer developments, perfect for updating older properties into functional, modern spaces.
Why Are We the Trusted General Contractor in Brooklyn?
Monarch Contracting provides expert construction management tailored to Brooklyn’s unique building landscape. Our licensed team handles every trade in-house, ensuring quality, compliance, and efficiency on residential and commercial projects, from brownstone renovations in Park Slope to retail builds in Williamsburg. We specialize in parlor-floor expansions, garden-level conversions, and modernizing pre-war properties while navigating Landmark Preservation Commission requirements in historic areas like Brooklyn Heights. Backed by The Monarch Method, we deliver clear communication, precise scheduling, and cost control to keep projects on track and within budget.
Transparent Proposals
Detailed, itemized scopes reviewed by our team, so you know exactly what you’re paying for, before we get started.
Payment in Phases
We follow a progress-based payment structure tied to actual milestones, keeping expectations aligned and your project on track.
Quality You Can Count On
Our licensed crews stand behind every detail. If something isn’t right, we make it right, no runaround, no excuses.
Dedicated Team & Ongoing Communication
You’ll never be left guessing. From timelines to updates, your project manager keeps you informed every step of the way.
Fully Licensed, Fully Insured
Ensures profesionnal standards and safety. Giving you peace of mind throughout the project.
On-Time Completion
We stay on schedule. Ensuring that your project is completed as promised without unnecessary delays.
Our trusted network of industry-leading partners
We believe great work is built on great collaboration. Over the years, we’ve formed strong relationships with top-tier suppliers, licensed trades, architects, engineers, and vendors across the region. These partnerships allow us to source premium materials, access specialized services, and maintain project efficiency, without compromising on quality or compliance. By working with us, you are connected to a trusted network of industry professionals and resources.
What Our Clients Say..
FAQs About Construction & Remodeling in Brooklyn
Do I need a permit to renovate my Brooklyn brownstone?
Most renovation work that touches plumbing, electrical, or structural elements requires a DOB permit, typically filed as an Alteration Type 2. Cosmetic updates like painting or replacing fixtures in place generally do not. If your property is in an LPC-designated historic district and you are making exterior changes, a Certificate of Appropriateness from the Landmarks Preservation Commission is required before the DOB permit is issued. We review your scope upfront and handle the filings.
What does renovating a Brooklyn townhome involve that a detached house doesn't?
Attached townhomes share structural walls with neighboring properties. Demolition scope, structural modifications, and utility runs all have to be assessed with the party-wall conditions in mind. Depending on the work, you may need a neighbor notice, a structural engineer review, or a special inspection. We scope these in before work starts.
How long does a full kitchen renovation take in a Brooklyn co-op?
The construction phase typically runs 4 to 8 weeks. In a co-op, board approval adds time before work can start. Alteration agreements, insurance documentation, and plan review all have to clear first. We manage the board approval and DOB permit tracks together to keep the overall timeline as short as possible.
What's the typical cost of a bathroom renovation in Brooklyn?
Scope and finishes drive the number, but full bathroom renovations in Brooklyn generally fall between $15,000 and $40,000 or more. We provide a detailed, itemized quote after reviewing your space and goals.
Do I need LPC approval for exterior work on my Brooklyn property?
If your property is in a designated historic district or is an individual landmark, exterior changes visible from the street typically require a Certificate of Appropriateness from the Landmarks Preservation Commission. Interior renovation work generally does not require LPC review. We flag this early and manage the LPC process alongside the DOB filing when it applies.
Do you work in my borough?
Yes. Monarch Contracting works across all five boroughs: Manhattan, Brooklyn, Queens, the Bronx, and Long Island. Each area has its own building rules, permit requirements, and board approval processes, and our team has handled projects across all of them. If you're in Brooklyn, you can see some of our completed work on this page.
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