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Building Permits & Contractor Leads in Cambridge, MA

Building permits are filed in Cambridge, Greater Boston every week — new roofs, solar, additions, kitchens, HVAC and more. Below is a live preview of the 2864 most recent. MassPermits turns every one into a ready-to-work lead with the exact address, permit holder and project type.

📰 Weekly Cambridge permit briefs — what got filed, every Monday.

📘 Cambridge contractor guide — which trades are busy and how to win the work.

Gas · 2026-10-01HVAC · 2026-10-01HVAC · 2026-10-01Fire/Sprinkler · 2026-10-01Fire/Sprinkler · 2026-10-01Fire/Sprinkler · 2026-10-01Roofing · 2026-10-01Other · 2026-10-01Sign/Awning · 2026-10-01Addition · 2026-10-02Gas · 2026-10-02Renovation/Remodel · 2026-10-02Windows/Doors/Siding · 2026-10-02Windows/Doors/Siding · 2026-10-02Windows/Doors/Siding · 2026-10-02Electrical · 2026-10-02Electrical · 2026-10-02Electrical · 2026-10-02HVAC · 2026-10-02Solar · 2026-10-02Plumbing · 2026-10-02Plumbing · 2026-10-02Plumbing · 2026-10-02Plumbing · 2026-10-02Gas · 2026-10-02Gas · 2026-10-02Gas · 2026-10-02Roofing · 2026-10-02HVAC · 2026-10-02HVAC · 2026-10-02Windows/Doors/Siding · 2026-10-02Asbestos · 2026-10-02Windows/Doors/Siding · 2026-10-02Windows/Doors/Siding · 2026-10-02Asbestos · 2026-10-02New Construction · 2026-10-02Addition · 2026-10-05New Construction · 2026-10-05Deck/Porch · 2026-10-05Deck/Porch · 2026-10-05Windows/Doors/Siding · 2026-10-05Windows/Doors/Siding · 2026-10-05Building · 2026-10-05Windows/Doors/Siding · 2026-10-05Building · 2026-10-05Windows/Doors/Siding · 2026-10-05HVAC · 2026-10-05Electrical · 2026-10-05Electrical · 2026-10-05Electrical · 2026-10-05Plumbing · 2026-10-05Plumbing · 2026-10-05Plumbing · 2026-10-05Plumbing · 2026-10-05Plumbing · 2026-10-05Plumbing · 2026-10-05Plumbing · 2026-10-05Gas · 2026-10-05Gas · 2026-10-05Gas · 2026-10-05Gas · 2026-10-05Gas · 2026-10-05Gas · 2026-10-05Gas · 2026-10-05Gas · 2026-10-05Gas · 2026-10-05HVAC · 2026-10-05HVAC · 2026-10-05HVAC · 2026-10-05HVAC · 2026-10-05Solar · 2026-10-05Roofing · 2026-10-05Other · 2026-10-05Addition · 2026-10-06Renovation/Remodel · 2026-10-06Building · 2026-10-06Electrical · 2026-10-06Electrical · 2026-10-06HVAC · 2026-10-06Electrical · 2026-10-06Electrical · 2026-10-06Electrical · 2026-10-06Electrical · 2026-10-06Solar · 2026-10-06HVAC · 2026-10-06Electrical · 2026-10-06Electrical · 2026-10-06Electrical · 2026-10-06Electrical · 2026-10-06Plumbing · 2026-10-06Plumbing · 2026-10-06Gas · 2026-10-06Gas · 2026-10-06Fire/Sprinkler · 2026-10-06Solar · 2026-10-06Asbestos · 2026-10-06Windows/Doors/Siding · 2026-10-06Asbestos · 2026-10-06Roofing · 2026-10-06Building · 2026-10-06Building · 2026-10-06Roofing · 2026-10-07Addition · 2026-10-07Addition · 2026-10-07Kitchen/Bath · 2026-10-07Addition · 2026-10-07Windows/Doors/Siding · 2026-10-07Demolition · 2026-10-07Windows/Doors/Siding · 2026-10-07Demolition · 2026-10-07Electrical · 2026-10-07Electrical · 2026-10-07Electrical · 2026-10-07Electrical · 2026-10-07Electrical · 2026-10-07Electrical · 2026-10-07Electrical · 2026-10-07Electrical · 2026-10-07Plumbing · 2026-10-07Plumbing · 2026-10-07Plumbing · 2026-10-07Plumbing · 2026-10-07Plumbing · 2026-10-07Plumbing · 2026-10-07Plumbing · 2026-10-07Plumbing · 2026-10-07Gas · 2026-10-07Gas · 2026-10-07Gas · 2026-10-07Gas · 2026-10-07HVAC · 2026-10-07HVAC · 2026-10-07HVAC · 2026-10-07HVAC · 2026-10-07HVAC · 2026-10-07HVAC · 2026-10-07HVAC · 2026-10-07Fire/Sprinkler · 2026-10-07Fire/Sprinkler · 2026-10-07Fire/Sprinkler · 2026-10-07Solar · 2026-10-07Roofing · 2026-10-07Roofing · 2026-10-07Roofing · 2026-10-07Roofing · 2026-10-07Other · 2026-10-07Windows/Doors/Siding · 2026-10-07Other · 2026-10-07Sign/Awning · 2026-10-07Asbestos · 2026-10-07Asbestos · 2026-10-07Other · 2026-10-07New Construction · 2026-10-07Addition · 2026-10-08Addition · 2026-10-08Electrical · 2026-10-08HVAC · 2026-10-08Electrical · 2026-10-08Plumbing · 2026-10-08Plumbing · 2026-10-08Plumbing · 2026-10-08Plumbing · 2026-10-08Plumbing · 2026-10-08Plumbing · 2026-10-08Plumbing · 2026-10-08Gas · 2026-10-08Gas · 2026-10-08Gas · 2026-10-08Gas · 2026-10-08Gas · 2026-10-08Roofing · 2026-10-08Roofing · 2026-10-08Kitchen/Bath · 2026-10-08Addition · 2026-10-09Kitchen/Bath · 2026-10-09Roofing · 2026-10-09Electrical · 2026-10-09Building · 2026-10-09Kitchen/Bath · 2026-10-09Building · 2026-10-09Building · 2026-10-09Electrical · 2026-10-09Electrical · 2026-10-09HVAC · 2026-10-09Electrical · 2026-10-09Electrical · 2026-10-09Electrical · 2026-10-09Plumbing · 2026-10-09Gas · 2026-10-09Gas · 2026-10-09Gas · 2026-10-09Fire/Sprinkler · 2026-10-09Roofing · 2026-10-09Roofing · 2026-10-09Roofing · 2026-10-09Building · 2026-10-12Addition · 2026-10-13Deck/Porch · 2026-10-13Kitchen/Bath · 2026-10-13HVAC · 2026-10-13Windows/Doors/Siding · 2026-10-13Windows/Doors/Siding · 2026-10-13HVAC · 2026-10-13Windows/Doors/Siding · 2026-10-13Electrical · 2026-10-13Electrical · 2026-10-13Electrical · 2026-10-13Electrical · 2026-10-13Plumbing · 2026-10-13Plumbing · 2026-10-13Plumbing · 2026-10-13Plumbing · 2026-10-13Plumbing · 2026-10-13Plumbing · 2026-10-13Gas · 2026-10-13Gas · 2026-10-13Gas · 2026-10-13Gas · 2026-10-13Fire/Sprinkler · 2026-10-13Roofing · 2026-10-13Roofing · 2026-10-13Asbestos · 2026-10-13Kitchen/Bath · 2026-10-13Addition · 2026-10-14Addition · 2026-10-14Roofing · 2026-10-14Kitchen/Bath · 2026-10-14Addition · 2026-10-14Addition · 2026-10-14Pool/Spa · 2026-10-14Windows/Doors/Siding · 2026-10-14Windows/Doors/Siding · 2026-10-14Electrical · 2026-10-14Addition · 2026-10-14Electrical · 2026-10-14Electrical · 2026-10-14HVAC · 2026-10-14Electrical · 2026-10-14Electrical · 2026-10-14Electrical · 2026-10-14Electrical · 2026-10-14Roofing · 2026-10-14Electrical · 2026-10-14Electrical · 2026-10-14Electrical · 2026-10-14Electrical · 2026-10-14Electrical · 2026-10-14Electrical · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Plumbing · 2026-10-14Gas · 2026-10-14Gas · 2026-10-14Gas · 2026-10-14Gas · 2026-10-14Gas · 2026-10-14Gas · 2026-10-14Gas · 2026-10-14Gas · 2026-10-14HVAC · 2026-10-14HVAC · 2026-10-14HVAC · 2026-10-14Fire/Sprinkler · 2026-10-14Roofing · 2026-10-14Roofing · 2026-10-14Other · 2026-10-14Kitchen/Bath · 2026-10-14Roofing · 2026-10-15Addition · 2026-10-15Addition · 2026-10-15HVAC · 2026-10-15Kitchen/Bath · 2026-10-15Kitchen/Bath · 2026-10-15Windows/Doors/Siding · 2026-10-15Kitchen/Bath · 2026-10-15Kitchen/Bath · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15HVAC · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15HVAC · 2026-10-15HVAC · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Roofing · 2026-10-15HVAC · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Electrical · 2026-10-15Plumbing · 2026-10-15Plumbing · 2026-10-15Plumbing · 2026-10-15Plumbing · 2026-10-15Plumbing · 2026-10-15Plumbing · 2026-10-15Plumbing · 2026-10-15Plumbing · 2026-10-15Plumbing · 2026-10-15Plumbing · 2026-10-15Gas · 2026-10-15Gas · 2026-10-15Gas · 2026-10-15Gas · 2026-10-15HVAC · 2026-10-15HVAC · 2026-10-15Roofing · 2026-10-15Asbestos · 2026-10-15Demolition · 2026-10-15Deck/Porch · 2026-10-15Roofing · 2026-10-16Addition · 2026-10-16Building · 2026-10-16Demolition · 2026-10-16Roofing · 2026-10-16Roofing · 2026-10-16Electrical · 2026-10-16HVAC · 2026-10-16Electrical · 2026-10-16Electrical · 2026-10-16Electrical · 2026-10-16HVAC · 2026-10-16Plumbing · 2026-10-16Gas · 2026-10-16HVAC · 2026-10-16HVAC · 2026-10-16HVAC · 2026-10-16Solar · 2026-10-16Other · 2026-10-16
Every dot is a real permit filed in Cambridge, positioned where it was filed, sized by how recently. ElectricalPlumbingGasHVACRoofingWindows/Doors/Siding
2864
Recent permits
709
Electrical
414
Plumbing
410
HVAC
228
Gas

Week-over-week: ▼ -10 (-0%) vs the prior update (2026-10-11) — a live signal of Cambridge building activity.

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New building permits filed in Cambridge — emailed to you weekly. Free, no card. Unsubscribe in one click.

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Filing activity by week in Cambridge

183 permits143 permits174 permits199 permits161 permits185 permits168 permits176 permits136 permits151 permits209 permits120 permits177 permits165 permits203 permits159 permits155 permits

Permit volume per week. Reaching an owner the week they file is what wins the job — after that they have already chosen someone.

What Cambridge is building

Electrical709
Plumbing414
HVAC410
Gas228
Roofing211
Addition159
Windows/Doors/Siding155

Get the full Cambridge permits list

Exact addresses, the permit holder, and a sortable file — plus a free sample so you can see the quality first.

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Most recent permits in Cambridge

IssuedTradeStreetProject value
2026-10-16RoofingWorcester St, Unit$61,700
2026-10-16AdditionMassachusetts Ave$22,500
2026-10-16BuildingMichael Way$6,000
2026-10-16DemolitionLarch Rd$26,000
2026-10-16RoofingMyrtle Ave$70,000
2026-10-16RoofingHawthorne Pk$12,000
2026-10-16ElectricalBent St$3,000
2026-10-16HVACRockingham St$4,875
2026-10-16ElectricalJfk St$4,000
2026-10-16ElectricalBrattle St$4,000
2026-10-16ElectricalCambridge St$5,000
2026-10-16HVACMassachusetts Ave$8,000
2026-10-16PlumbingFayette St—
2026-10-16GasFayette St—
2026-10-16HVACMoulton St—
2026-10-16HVACMassachusetts Ave—
2026-10-16HVACTechnology Sq—
2026-10-16SolarWoodrow Wilson Ct$97,171
2026-10-16OtherHighland St$5,111
2026-10-15RoofingMorgan Ave$2,000,000
2026-10-15AdditionChurch St$179,210
2026-10-15AdditionBinney St$13,071,957
2026-10-15HVACArrow St$52,918
2026-10-15Kitchen/BathColumbia St$86,000
2026-10-15Kitchen/BathFayette St$74,757

House numbers masked and contractor names withheld in this public preview. The full list, with the exact address, the name on the permit where the town lists one, and a sortable file, is in the weekly feed.

By trade in Cambridge

Electrical permits in Cambridge (709)Plumbing permits in Cambridge (414)HVAC permits in Cambridge (410)Gas permits in Cambridge (228)Roofing permits in Cambridge (211)Addition permits in Cambridge (159)Windows/Doors/Siding permits in Cambridge (155)Kitchen/Bath permits in Cambridge (131)Building permits in Cambridge (88)Fire/Sprinkler permits in Cambridge (81)Asbestos permits in Cambridge (77)Solar permits in Cambridge (52)New Construction permits in Cambridge (49)Deck/Porch permits in Cambridge (42)Other permits in Cambridge (25)Demolition permits in Cambridge (20)Renovation/Remodel permits in Cambridge (8)

Nearby towns

Somerville · Norwood · Boston · Milton · Needham · Bellingham · Lexington · North Reading

FAQ

How many building permits were issued in Cambridge, MA?

Our dataset currently holds 2864 recent building permits for Cambridge, led by electrical.

How do I get Cambridge building permit leads?

MassPermits delivers Cambridge permits as a sortable lead list with the full address, project type and permit holder, plus the declared value where the town publishes one. Start with a free sample at masspermits.com, then the weekly feed is $99/mo.

Where does the permit data come from?

Public municipal building-permit records, compiled and structured for contractors.