What a $7–10 Million Townhouse Renovation Includes in NYC

In New York City, a $7–10 million townhouse renovation represents a high-end architectural project involving a comprehensive scope of work and a consistently elevated level of finish throughout the home, typically for larger townhouses and brownstones.

A $7–10 million townhouse renovation in NYC typically supports a full gut renovation of a 6,000 to 10,000 square foot home, including extensive layout reconfiguration, upgraded building systems, high-quality materials, and a highly customized and detail-driven approach to architectural design and interior integration. This budget range allows for a near-complete realization of design intent, with a high degree of consistency, refinement, and customization across all spaces.

I am Jorge Fontan, owner of Fontan Architecture, a Manhattan-based architecture firm specializing in high-end residential renovations. Our work focuses on extensive renovations of apartments, lofts, townhouses, and brownstones in New York City, with an emphasis on thoughtful design, full architectural services, detailed documentation, and careful coordination throughout construction. We develop the design as a fully integrated system, with each element tailored specifically to the client’s needs, preferences, and way of living. Projects at this level are highly bespoke, with design decisions informed by our understanding of the client’s needs and preferences. In this article, I will outline what a $7–10 million townhouse renovation typically encompasses, along with the primary factors that influence cost, scope, and overall project strategy.

 

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Size of the Home and Budget Relationship

In our experience renovating townhouses and brownstones across New York City, homes between approximately 6,000 and 10,000 square feet commonly align with a $7–10 million renovation budget in the current market. Townhouses up to 25 feet or greater in width frequently fall within this range for full renovations. Projects with a more extensive scope, elevated level of finish and material selection, or on larger homes may exceed this budget range.

Projects at this scale typically include:

• Full gut renovation with reconfigured floor plans
• Comprehensive mechanical, electrical, and plumbing system upgrades
• Custom kitchens and bathrooms throughout the home
• New flooring and finishes across all levels
• Coordinated architectural lighting design
• High-quality materials and finishes applied consistently throughout the project

As square footage increases, maintaining a consistently high level of finish, detailing, and integration across the entire home becomes a primary driver of cost. Larger homes within this range require a significant degree of coordination to ensure that design intent is carried through all floors and spaces without variation in quality or execution.

At this level, projects are typically executed with minimal compromise between primary and secondary spaces, with a more uniform application of materials, detailing, and design intent throughout the home.

The scope of work, level of architectural refinement, material quality, craftsmanship, and total square footage are the primary factors that determine final project cost.

 

Scope of Work at the $7–10 Million Renovation Level

A $7–10 million budget supports a full gut renovation with a high degree of flexibility in layout, structural modifications, and overall project scope. Projects at this level are developed as fully integrated architectural solutions, with coordination across all aspects of design and construction.

Typical scope includes:

• Removal of non-load-bearing and supporting interior walls
• Structural modifications to support new layouts and spatial reconfiguration
• Relocation and expansion of kitchens and bathrooms
• Creation of primary bedroom suites and secondary bedrooms
• Addition of bathrooms and powder rooms
• Comprehensive system upgrades including electrical, plumbing, HVAC, and home automation systems
• Integration of architectural elements and built-in components throughout the home
• Multiple high value upgrades such as roof decks, elevators, rear and/or rooftop additions, or added windows and rear glass facades

At this level, projects are not constrained by basic scope limitations and instead focus on achieving a cohesive and fully resolved architectural outcome. Layout decisions are driven by design intent, spatial relationships, and client requirements, with full coordination between structural, mechanical, and architectural systems.

A defining characteristic of projects in this range is the level of customization and integration across the home, with design developed holistically and each element considered as part of the overall architectural composition. All elements are full detailed and custom designed for a fully bespoke home.

 

Materials, Finishes, and Detailing

At the $7–10 million level, material selections are consistently high-quality and applied with a high degree of continuity and attention to detail throughout the home. This allows for a cohesive material palette and a highly refined architectural expression across all spaces.

Common materials and applications include:

• New wide-plank or custom-patterned wood flooring installed throughout the home
• Extensive use of natural stone slabs across kitchens, bathrooms, and secondary spaces
• Integrated lighting systems with architectural, accent, and decorative layers
• Refined material transitions and tightly controlled detailing
• Fully custom millwork across kitchens, bathrooms, and specialty spaces
• Increased use of specialty finishes and high-end material selections
• High-quality appliances and fixtures

The distinction at this level lies in the consistency, refinement, and execution of materials throughout the entire home, with minimal differentiation between primary and secondary spaces.

 

Customization and Design

At the $7–10 million renovation level, customization becomes a dominant aspect of the project. Design is developed as a fully integrated system, with elements tailored to the client’s requirements and coordinated across all areas of the home.

Customization at this level typically includes:

• Fully custom millwork throughout the home
• Integrated storage, wardrobes, and built-in systems with display cases
• Coordinated kitchen design with fully integrated appliances
• Architectural lighting integrated into ceilings, walls, and millwork
• Refined detailing at all transition points
• Custom-designed spaces such as offices, libraries, and media rooms

Refined detailing—such as flush baseboards, frameless doors, shadow gaps, and controlled material transitions in modern interiors, or more ornate decorative elements in traditional homes—can be incorporated more consistently at this level. These detailing strategies require extensive design development, careful documentation, and close coordination during construction to achieve a precise and cohesive result.

Projects in this range are developed as a fully bespoke architectural approach, with design decisions driven by spatial relationships, proportion, and material continuity across all spaces.

 

Design Enhancements and Budget Impact

At the $7–10 million renovation level, projects typically incorporate multiple design enhancements within a single, highly coordinated scope of work.

Common enhancements include:

• Roof deck construction and access improvements
• Rear yard or vertical additions
• Installation of residential elevators
• Façade restoration or exterior upgrades
• Cellar excavation or underpinning
• Radiant heating systems
• Custom windows and doors
• Stair reconstruction or relocation
• New glass rear façades

These enhancements introduce significant complexity and require coordination across multiple disciplines. Projects at this level are often designed to integrate several of these elements into a comprehensive architectural strategy.

 

Architectural Detailing

At the $7–10 million renovation level, architectural detailing becomes a defining expression of the design. Detailing is developed as an integral part of the architectural language, shaping how materials and elements relate throughout the home.

Design attention focuses on:

• Controlled and consistent material transitions
• Precise alignment and proportion
• Integration of architectural elements and millwork
• Coordinated lighting and ceiling conditions

At this level, detailing is approached as a fully coordinated system, with careful attention to joints, reveals, tolerances, and transitions throughout the project.

The objective is to achieve a highly refined and fully resolved architectural result, with a consistent level of execution across all spaces.

 

Architectural Services and Professional Fees

Renovations in the $7–10 million range require full-service architectural involvement, with a high level of coordination, documentation, and oversight throughout all phases of the project.

Services typically include:

• Feasibility analysis and layout development
• Integrated architectural and interior design
• Comprehensive material and product selection
• Coordination with structural and MEP engineers
• Detailed construction documents
• Permit filings and approvals
• Construction administration and project oversight

Architectural fees for full-service residential projects in New York City typically range from approximately 10% to 15% of construction cost, depending on project complexity, level of customization, and scope of services. At Fontan Architecture, we do not charge a percentage-based fee but instead provide fixed, flat-rate proposals tailored to each project. Percentage ranges are often used during early planning for preliminary budgeting purposes before a detailed scope is defined. Fees are not uniform and tend to scale with project size—smaller projects often require a higher percentage due to fixed design and coordination effort, while larger projects benefit from economies of scale.

 

General Contractor Selection

At the $7–10 million renovation level, projects are typically executed by contractors operating at a high level of coordination, staffing, and specialization.

High-quality contractors who are accustomed to working on this level of project refinement often work within the following price ranges:

• Approximately $900 to $1,100 per square foot for high-end projects
• $1,100 to $1,400 per square foot or more for projects with an extensive scope of work

 

Renovation Planning and Strategy

At this level, early planning is essential to align design objectives with project scope, budget, and execution strategy.

Projects in this range involve increased complexity across systems, structure, and design integration. Early architectural involvement helps establish project direction, coordinate consultants, and develop a clear strategy for design and construction.

 

Planning a $7–10 Million Townhouse Renovation in NYC

A $7–10 million townhouse renovation in New York City represents a highly developed architectural project, with a consistently high level of design, customization, and execution throughout the home.

Projects at this level focus on achieving a cohesive and fully integrated architectural result, supported by detailed documentation and coordinated construction.

Fontan Architecture works on townhouse and brownstone renovations throughout New York City, providing architectural design, planning, and construction oversight with a focus on delivering high-quality, design-driven projects tailored to each client’s needs.