Rue Castonguay, Sainte-Foy - Sillery - Cap-Rouge: property records by address

Data as of October 29, 2026 · updated every week

8 addresses on Rue Castonguay in Sainte-Foy - Sillery - Cap-Rouge, Québec, built between 1945 and 1975. Open any address for its assessed value, flood zone and contaminated site records.

The oldest building on Rue Castonguay dates from 1945; half were built before 1971, and the newest in 1975. Most houses and plexes are assessed between $314,000 and $640,000; the typical one at $352,000.