Historic Preservation Resources

Supporting clients and historic communities across Maryland, Pennsylvania, and New Jersey

From Pennsylvania’s early American farmhouses to Maryland’s waterfront estates and New Jersey’s colonial and Victorian homes, the region’s architectural heritage is both rich and varied. Preserving it requires a clear understanding of regional and local preservation standards—especially when it comes to windows, doors, shutters, and other character-defining elements.

We provide homeowners, architects, and contractors with expert guidance to ensure restoration projects align with preservation guidelines, permitting requirements, and available funding opportunities across the region.

For Homeowners

Pennsylvania State Resources - Historic Preservation Office

Pennsylvania’s historic districts—from Philadelphia’s colonial neighborhoods to towns like New Hope and Lititz—preserve a rich architectural legacy that demands thoughtful, standards-driven restoration.

Helpful Pennsylvania Links

Search for Philadelphia historic property

Nominate your home/site as a historic property

Visit the Pennsylvania Historical Commission website

New Jersey State Resources - Historic Preservation Office

New Jersey is steeped in history, with standout historic districts like Lambertville, Cape May, and Morristown showcasing the state’s rich architectural heritage.

Helpful New Jersey Links

Search for historic property or districts in New Jersey

Nominate your home/site as a historic property

Visit the New Jersey Historical Commission website →

Maryland State Resources - Historical Preservation Office

Maryland’s most significant historic districts are located in Annapolis, Baltimore, and Frederick, each reflecting the state’s rich architectural and cultural heritage.

Helpful Maryland Links

Search for a historic property in Maryland

Nominate your home/site as a historic property:

Visit the Maryland Historical Commission website