In an effort of be fiscally responsible, the Village does not have a full-time Building Department, however, we have an intergovernmental agreement with the Village of Carpentersville to meet the needs of our community. After June 26, 2026, these services will be provided by Dan Streit of Hampton, Lenzini and Renwick, Inc. (HLR) our new contractor. Applications for Building Permit may be downloaded below and emailed, along with supporting documents, to the Village at permits [at] sleepyhollowil.org (permits[at]sleepyhollowil[dot]org) (please include the property address in the Subject line of the email). When approved, you will be contacted to pick up the permit at the Village Hall during regular business hours. The cost of the permit varies based on the scope of the project and the number of required inspections. See Supporting Documents below for the latest amendment to Building Regulations. Also see Supporting Documents below for the most current Building Permit Fee Schedule. For more information, please contact the Village Hall at 847-426-6700.
Required Documentation to obtain a Permit:
- Completed and SIGNED Application (MUST include the scope of the project as well as the estimated cost)
- Listing of contractors with copies of their license (Contractors are not required to be registered with the Village)
- Specifications for installed mechanicals (AC/Furnace/Water Heater, etc.) as well as windows and doors
- Exterior work requires a plat of survey with location/dimensions of proposed items
- Septic plan (if system located on property)
- Framing detail for any structural items
- Signed Hold Harmless Agreement for certain projects
The Building Services is responsible for:
- Issuing permits
- Reviewing and approving plans
- Inspecting for compliance of applicable building codes
- Ensuring zoning compliance
The following most common projects require a permit:
- New construction, renovations, additions, and structural modifications
- Building or interior demolition
- Siding, windows, and exterior door installation
- Patios, decks, and outdoor kitchens
- Swimming pools and spas
- Retention walls
- Extensive landscaping
- Sewer & water connection or repairs
- Detached structures, garages, sheds, gazebos
- Roofing, skylights, daylighting pipes, solar panels
- All electrical, plumbing, and mechanical modifications
- Backup generators
- Changes in topography, when 10 or more cubic yards of fill are involved
- Driveways and fences
The most common Village Code violations include:
- Performing work without a permit
- Unpermitted filling of low spots with soil & other changes in elevation
- Unpermitted changes to stormwater drainage