Townhouse Renovation Services in New York City
Melani General Contractor delivers complete townhouse renovation services across all five boroughs. NYC townhouses — including limestone rowhouses, Federal-style homes, and brick townhouses — require contractors who understand multi-floor construction, structural complexities, and historic preservation requirements. Our licensed team manages every phase from architectural planning and DOB permit filing through demolition, systems installation, and finish work. Call (718) 283-4154 to schedule your free on-site estimate.
Our Townhouse Renovation Services
Multi-Floor Renovation Planning
Townhouse renovations typically span 3–5 floors, requiring coordinated planning for vertical circulation, mechanical system routing, and phased construction. We develop floor-by-floor renovation plans that address structural concerns, optimize layouts for modern living, and sequence construction to maintain building integrity throughout the project.
Structural Modifications and Extensions
Townhouses frequently benefit from rear extensions, cellar excavations for additional ceiling height, roof additions, and internal reconfiguration. We coordinate with structural engineers and architects for steel beam installations, foundation underpinning, and load redistribution — all with proper DOB permits and sign-offs. These modifications can add significant living space and value to your property.
Kitchen and Bathroom Renovation
Townhouse kitchens often occupy the garden or parlor level and benefit from expansion into adjacent spaces, custom island installations, and modern appliance integration. Bathrooms on upper floors require careful attention to plumbing routing, waterproofing over finished spaces below, and structural support for heavy fixtures like soaking tubs.
Mechanical System Overhaul
Most NYC townhouses require complete plumbing and electrical system replacement. We install new 200-amp electrical service, modern plumbing throughout all floors, central HVAC systems with proper ductwork routing, and hot water recirculation for consistent supply across multiple bathrooms.
Staircase Restoration and Reconfiguration
Original townhouse staircases are often architecturally significant features worth preserving. We restore original balusters, newel posts, and handrails when possible, or design and build new staircases that complement the building’s character when originals are damaged beyond repair or when floor plans are reconfigured.
Facade and Landmark-Compliant Exterior Work
Townhouses in designated historic districts require Landmarks Preservation Commission (LPC) approval for exterior modifications. We prepare LPC applications, source period-appropriate materials, and complete facade restoration, window replacement, and stoop repair that satisfies preservation guidelines. This mirrors our work on Brooklyn brownstones in similar historic districts.
Interior Finishing and Millwork
Our finish carpenters install custom millwork, built-in cabinetry, wainscoting, and crown molding details that elevate townhouse interiors. We coordinate flooring installation, painting, and hardware throughout all floors for a cohesive, polished result.
How Much Does a Townhouse Renovation Cost in NYC?
Townhouse renovation costs vary significantly based on scope, building condition, and historic district requirements. Here are general ranges based on our project history:
Single Floor Renovation (kitchen or bathroom focus): $75,000–$175,000
Multi-Floor Renovation (2–3 floors, systems upgrades): $250,000–$600,000
Full Gut Renovation (all floors, structural work, full systems): $350–$600+ per square foot
Townhouse-specific cost factors include:
- Structural engineering fees for multi-floor modifications, extensions, and cellar excavations
- LPC review and compliance costs for properties in designated historic districts
- Vertical logistics — moving materials and debris through multiple narrow floors adds labor time
- Mechanical system complexity for multi-floor plumbing, electrical, and HVAC distribution
- Specialty restoration work for original architectural details and facade elements
We provide itemized estimates that separate structural, mechanical, and finish costs across each floor so you can understand your investment by phase.
Townhouse Renovation by Property Style
Why Melani General Contractor for Your Townhouse Renovation
Our Townhouse Renovation Process
Step 1
On-Site Consultation
We visit your townhouse, assess structural conditions across all floors, review architectural details worth preserving, and discuss your renovation goals.
Step 2
Design and Estimate
Based on the assessment, we prepare a floor-by-floor scope of work with itemized costs. We coordinate with architects and structural engineers as needed for major modifications.
Step 3
Permits and Approvals
We file DOB applications, submit LPC applications for exterior work in historic districts, and obtain all required permits before construction begins.
Step 4
Demolition and Construction
Our crews handle demolition, structural work, rough-in (plumbing, electrical, HVAC), and all finish work across every floor — flooring, cabinetry, tile, millwork, painting, and hardware.
Step 5
Final Inspection and Walkthrough
We coordinate DOB inspections, LPC sign-offs (if applicable), obtain certificates of completion, and conduct a detailed walkthrough with you before closeout.
Additional Renovation Services
Melani General Contractor offers comprehensive construction services beyond townhouse-specific work:
Areas We Serve Across New York City
Our crews travel to job sites throughout all five boroughs from our Bay Ridge, Brooklyn headquarters:
See What Our Customers Have To Say
Schedule Your Townhouse Renovation Consultation
Ready to renovate your townhouse? Melani General Contractor provides detailed project estimates following on-site assessments. We evaluate structural conditions, review preservation requirements, and discuss your vision before preparing formal proposals.
Call (718) 283-4154 to arrange your free on-site evaluation, or use the form below to request an estimate.
Frequently Asked Questions About Townhouse Renovation in NYC
Single-floor renovations typically require 8–12 weeks. Multi-floor or full gut renovations range from 5–12 months depending on structural scope, the number of floors involved, permit timelines, and LPC review requirements.
DOB permits are required for plumbing, electrical, structural modifications, extensions, and facade work. LPC approval is additionally required for exterior modifications in designated historic districts. Our team handles all permit applications and inspections.
Single-floor renovations range from $75,000–$175,000. Full gut renovations run $350–$600+ per square foot depending on structural scope, finishes, and historic preservation requirements.
Yes. Rear extensions, cellar excavations, and roof additions can add significant living space. These projects require structural engineering, DOB permits, and potentially LPC approval depending on your location. We coordinate all aspects from design through construction.
Brownstone refers specifically to buildings with brownstone facades, while townhouse is a broader term encompassing brownstone, limestone, and brick-faced rowhouses. The renovation approach is similar, but facade materials and structural details vary. We have experience with all types.
Yes. We prepare and submit LPC applications, source period-appropriate materials, and complete facade restoration, window replacement, and stoop repair that satisfies preservation guidelines in designated historic districts throughout NYC.