Radar › Cambridge › Renovations and additions

Renovations and additions in Cambridge

As of October 31, 2026, 40 renovations and additions projects were approved in Cambridge in the last 30 days, down 2% on the same period last year, worth $2M where the city publishes a value. 5 landed this week. Additions, interior alterations, decks, garages and basements. They open work for framing, rough-ins, drywall, finishes.

This week
5
projects approved
Last 30 days
40
▼ 2% vs last year
Open now
1,006
active projects
May need a GC
0
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

2025-10: 432025-11: 452025-12: 342026-01: 402026-02: 262026-03: 272026-04: 562026-05: 462026-06: 652026-07: 542026-08: 422026-09: 532026-10: 43

2025-10 43 · 2025-11 45 · 2025-12 34 · 2026-01 40 · 2026-02 26 · 2026-03 27 · 2026-04 56 · 2026-05 46 · 2026-06 65 · 2026-07 54 · 2026-08 42 · 2026-09 53 · 2026-10 43. The current month is partial.

Job types nearby

Job typeLast 30 days
Renovations and additions40

Busiest areas

AreaLast 30 days
N1S10
N1R9
N1T9
N3H7
N3C3
N3E2

Landed recently

JobAreaValueIssuedBuilderScore
Addition alteration · Deck-With RoofN3C$30k2026-10-28none listed48
Addition alteration · Single DetachedN1S$44k2026-10-28none listed48
Addition alteration · Detached Additional Residential UnitN1R$250k2026-10-28none listed52
Addition alteration · Single DetachedN1R$5k2026-10-28none listed44
Addition alteration · DeckN1T$5k2026-10-27none listed44
Addition alteration · DeckN3H$40k2026-10-23none listed43
Addition alteration · ShedN3E$20k2026-10-22none listed39
Addition alteration · DeckN1R$10k2026-10-22none listed39

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

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

More in Cambridge

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

Other cities

BarrieBramptonBrantfordBurlingtonCaledonKingstonKitchenerMississaugaOakvilleOttawaSt. CatharinesTorontoVaughanWaterloo

Questions

How many building projects were issued in Cambridge in the last 30 days?As of October 31, 2026, 40, down 2% on the same period last year.
How often is this updated?Cambridge refreshes daily. New projects appear the morning they land; members get them by text at 6 AM.
Can I see who got approval?Where Cambridge publishes the builder, members see the name. Jobs with no builder listed may still need a general contractor.
Working in Cambridge? Before you bid: Ontario contractor licensing · Ontario holdback and prompt payment · GST/HST for contractors · WSIB construction coverage — from the GoBuild guides.