Richmond HillBuilding PermitsBasement Entrances
Residential Basement Walkout Application Process
Published by City of Richmond Hill
This is the City of Richmond Hill’s document, as published on its website on 19 October 2026. The municipality may have changed it since: check the current version at the source. Legal notice
- Type
- Form
- Published by
- City of Richmond Hill
- Also called
- Basement Walkout
- For
- homeowner
- Building types
- All building types
- Pages
- 1
Overview
Richmond Hill's Form R4 checklist for a residential basement walkout permit application, linked from the city's residential permits page, with its flat fees. Its general information names the floor drain connection to the storm sewer system or sump pit. The submission list covers a site plan or survey showing the new door or window, an elevation of the wall, architectural drawings with the stair and its connection to the house, structural information, underpinning, retaining wall and lintel details, and designer information.
What it covers
- Site Plan
- Elevation
- Architectural Drawings
- Structural Information
- Underpinning Details
- Retaining Wall Details
- Lintel Information
- Designer Information
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