- La Salle Drive
- Lafayette Drive
- Laguna Crescent
- Lailey Street
- Laird Drive
- Lake Street
- Lakebreeze Crescent
- Lakehurst Drive
- Lakeport Road
- Lakeshore Road
- Lakeshore Road West
- Lakeside Drive
- Lakeview Avenue
- Lanark Crescent
- Lancaster Avenue
- Lantana Circle
- Larchwood Drive
- Largo Drive
- Laurie Street
- Lawson Street
- Le Havre Drive
- Leamington Place
- Leaside Drive
- Leawood Court
- Lee Ann Place
- Leeper Street
- Leeson Street
- Leicester Court
- Lena Common
- Leonard Drive
- Lifestyle Court
- Lighthouse Road
- Lily Street
- Lincoln Avenue
- Linden Street
- Linfield Drive
- Linhaven Court
- Linlake Drive
- Linwell Road
- Linwell Road East
- Linwood Street
- Lisgar Street
- Listwan Drive
- Little Forks Square
- Lloyd Street
- Lochinvar Drive
- Lock Street
- Lockhart Drive
- Lockview Crescent
- Lockwood Drive
- Logan Street
- Lombardy Avenue
- Longfellow Avenue
- Longford Crescent
- Lonsdale Avenue
- Lora Street
- Loraine Drive
- Lorne Street
- Louis Avenue
- Louisa Street
- Louth Street
- Lowell Avenue
- Loyalist Drive
- Lucerne Place
- Lundy's Lane
- Lyman Street