Radar › Caledon › Basement and second units

Basement and second units in Caledon

As of November 1, 2026, 24 basement and second units projects were approved in Caledon in the last 30 days. 7 landed this week. Basement apartments, secondary suites and additional dwelling units. They open work for plumbing, electrical, HVAC, egress windows, drywall, finishes.

This week
7
projects approved
Last 30 days
24
 
Open now
221
active projects
May need a GC
24
no builder listed, 30 days
Builders on record
0
last 12 months

Open now = issued and not closed out. Values are the city's own estimates where published.

Month by month

2025-11: 172025-12: 92026-01: 192026-02: 212026-03: 132026-04: 262026-05: 282026-06: 282026-07: 322026-08: 332026-09: 412026-10: 29

2025-11 17 · 2025-12 9 · 2026-01 19 · 2026-02 21 · 2026-03 13 · 2026-04 26 · 2026-05 28 · 2026-06 28 · 2026-07 32 · 2026-08 33 · 2026-09 41 · 2026-10 29. The current month is partial.

Job types nearby

Job typeLast 30 days

Busiest areas

AreaLast 30 days
No area data in this window.

Landed recently

JobAreaValueIssuedBuilderScore

Street addresses, builder names and phones are for members. Get on the list or open the app.

Who's building in Caledon? 0 builders started projects here in the last 12 months. See who's building → · This month's Radar Report →

More in Caledon

New buildsBasement and second unitsRenovations and additionsPlumbing projectsHVAC projectsDemolition projectsCommercial fit-outsPool projects

Other cities

BarrieBramptonBrantfordBurlingtonCambridgeKingstonKitchenerMississaugaOakvilleOttawaSt. CatharinesTorontoVaughanWaterloo

Questions

How many building projects were issued in Caledon in the last 30 days?As of November 1, 2026, 24.
How often is this updated?Caledon refreshes daily. New projects appear the morning they land; members get them by text at 6 AM.
Can I see who got approval?Where Caledon publishes the builder, members see the name. Jobs with no builder listed may still need a general contractor.
Working in Caledon? Before you bid: Ontario contractor licensing · Ontario holdback and prompt payment · GST/HST for contractors · WSIB construction coverage — from the GoBuild guides.