Connecticut Historic Homes Rehabilitation Tax Credit

Connecticut State Historic Preservation Office

Available Historic Preservation

About This Program

State tax credit for substantial rehabilitation of owner-occupied historic homes listed on the National Register. Combined with federal historic tax credit, homeowners can receive up to 50% credit on qualified rehabilitation expenses. Orange has pre-1940s historic homes that may qualify.

30% state credit on typical historic rehabilitation project

Official source site checked live on 2026-06-17.

Data last verified 2026-06-09. How we verify our data.

Key Details

  • 30% Connecticut tax credit on qualified expenses
  • Plus 20% federal historic tax credit
  • Owner-occupied homes on National Register
  • Must meet Secretary of Interior's Standards
  • Orange has eligible pre-1940s homes

How to Apply

A grant-savvy contractor in Orange, CT can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Orange early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Your federal tax return for the year of the work (this benefit is claimed on your taxes, not through a separate application).
  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • The program's own application form, completed (use the official link or phone number on this page).

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Rolling applications

Questions about this program?

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