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09.22.2025

5 Essential Tips for Renovating a Historic Home

Renovating a historic home can be a thrilling yet daunting project. The rich architectural details, charming character, and connection to history can make these homes highly desirable, but the age, outdated systems, and delicate structures present a set of challenges. Whether you’re working on a Victorian row house, a brownstone, or a mid-century modern gem, there are specific strategies you should keep in mind to ensure a successful renovation.

Before you pick up the sledgehammer, here are five crucial tips every homeowner should know before diving into the renovation of a historic home.

Historic Brooklyn brownstone interior renovation.

Understand the Legal and Regulatory Framework

Before starting any work on a historic home, it’s crucial to understand the legal implications. Historic homes are often protected by local, state, or even federal preservation laws. These regulations can limit the extent of renovations you can undertake or dictate what materials and techniques must be used to preserve the original structure.

Key steps to consider:

  • Research Local Preservation Guidelines: Many cities or towns have a historical society or preservation commission that manages the rules for properties in designated districts or with historic status. This can include guidelines on window replacements, exterior paint colors, and even how you handle foundational repairs.
  • National Register of Historic Places: If your home is listed on the National Register of Historic Places, any renovation work might require approval from the state historic preservation office. Renovating without proper permits can result in fines or force you to undo work that’s been done.
  • Tax Incentives: On the flip side, some jurisdictions offer tax credits or incentives to homeowners who restore historic properties in accordance with preservation standards. If eligible, these incentives can offset renovation costs.

Preserve Key Architectural Features

One of the most valuable aspects of a historic home is its original architectural features. These details often set the home apart and contribute to its charm, but they can also be fragile. The goal should be to maintain and restore these features wherever possible rather than replace them.

Focus Areas:

  • Woodwork & Trim: Molding, wainscoting, and baseboards were often custom-crafted from high-quality woods. Avoid tearing out original woodwork unless absolutely necessary. When restoration is required, work with skilled craftsmen who can replicate intricate details. When we bought our historic brownstone, we restored all of the woodwork ourself – check out our blog post on how you can restore wood yourself!
  • Windows & Doors: Windows in historic homes are often one of the first elements that homeowners want to update. While replacing them with energy-efficient windows may be tempting, it’s worth considering restoration methods. Retrofitting existing windows with storm windows, new weatherstripping, or glazing can improve energy efficiency while maintaining the historical integrity of the home. We love using Pella Windows & Doors for our historic home renovation projects.
  • Fireplaces: If your historic home has an original fireplace or hearth, restoring it can be an expensive yet worthwhile investment. Seek out experts who specialize in masonry restoration and make sure any repairs align with the original design.
  • Flooring: Many old homes feature hardwood floors made from rare, high-quality timber. Sanding and refinishing the floors can bring them back to life without having to replace them. If the floors are severely damaged, look into a restoration or patching process that matches the original material and design.
Bright sunlight streaming through window in renovated Brooklyn brownstone interior.

Work With Skilled Craftsmen and Specialists

Renovating a historic home requires a different level of craftsmanship than renovating a modern house. It’s essential to hire specialists who have experience working with older homes and understand the nuances of preserving materials that may no longer be in production.

Key trades to consider:

  • Restoration Architects: Hiring an architect with experience in historic preservation can make all the difference. They understand the balance between updating systems and maintaining aesthetic and structural integrity. They’ll also help ensure that your renovations meet legal standards.
  • Masons: If you’re dealing with brick or stone, especially in foundations, chimneys, or exterior facades, you’ll need a mason who knows how to restore aged masonry without compromising its historical value.
  • Plumbers and Electricians: It’s vital to find tradespeople who understand the challenges of modernizing plumbing and electrical systems in an old structure. They’ll need to navigate tight spaces, outdated materials, and preserve the original character of the home while upgrading systems for modern use.
  • Restoration Carpenters: If you need custom cabinetry or woodwork repairs, you should hire a carpenter with expertise in traditional techniques. Whether you’re restoring built-in shelves or wood paneling, a skilled carpenter can match the original work and bring it back to life.
refurbishing historic brownstone interior, repair work, restoration project, Brooklyn neighborhood, home renovation, architectural preservation, general contracting, Brooklyn brownstone construction, interior renovation, professional craftsmanship

Plan for Hidden Surprises

When working with a historic home, it’s critical to expect the unexpected. Over time, the foundation may have shifted, walls may have settled, or previous repairs may have been done poorly. These hidden issues can be costly to uncover and may significantly alter the timeline and budget of your renovation project.

Areas to check:

  • Structural Integrity: Many old homes were built with craftsmanship that doesn’t meet today’s engineering standards. A structural engineer should assess the foundation and framing to ensure the home’s bones are sound and safe.
  • Insulation and Ventilation: Older homes were often built with little regard for modern insulation standards. Expect to upgrade insulation, particularly in the attic and walls. This can improve energy efficiency while preventing mold, moisture issues, and comfort problems.
  • Asbestos and Lead Paint: Homes built before the 1970s may contain hazardous materials like lead-based paint or asbestos. Before demolition or renovation, it’s important to conduct a thorough inspection and hire certified specialists to safely remove these materials. Check out our blog post on how you can test your home for lead.
  • Hidden Wiring and Plumbing: In many historic homes, plumbing and electrical systems were added piecemeal or don’t meet modern codes. Expect to have old, deteriorating systems uncovered, which may require significant rewiring or re-piping.

Respect the Home’s Original Flow and Layout

Historic homes often have unique layouts that reflect the culture and design trends of the time. While modern open-plan living spaces are all the rage, it’s important to respect the original flow of the house. Gutting the interior to create a “modern” layout may detract from the home’s historic character.

Design Considerations:

  • Room Configuration: Many historic homes were built with a specific flow in mind, often featuring closed-off rooms that served specific purposes. You may want to maintain certain walls and partitions to preserve the home’s original layout.
  • Ceiling Heights: Lower ceilings and smaller rooms are common in historic homes. Resist the temptation to raise ceilings or drastically alter the dimensions of a room, as these changes can negatively impact the overall aesthetic.
  • Period-Appropriate Details: As you move through the renovation, be mindful of adding elements that are appropriate for the era in which the home was built. For example, a Craftsman-style house may look odd with overly modern fixtures, while a colonial-era home might seem out of place with sleek, contemporary finishes.
Elegant green walled room with two men discussing or inspecting, natural light from window, stylish interior design.

Renovating a historic home is a delicate balance between preserving the past and incorporating the modern conveniences and safety standards we rely on today. By understanding local regulations, preserving key architectural elements, working with skilled craftsmen, planning for surprises, and respecting the original design, you can bring new life to a historic home while maintaining the charm and integrity that makes it unique.

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We’re Jordan Slocum and Barry Bordelon, the founders of The Brownstone Boys. Our journey began in 2017 with a shared passion for Brooklyn’s historic architecture and a vision to restore and transform brownstones with a modern touch. Over the years, we've had the privilege of working on over 725 projects. We pride ourselves on our hands-on approach and our ability to bring out the character of each space. Our work has been featured in top design outlets like Architectural Digest, The New York Times, House Beautiful, and Dwell.

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