Build Siren tracks building permit activity in Southfield, Oakland County and delivers it to local contractors as a daily, trade-filtered report — the exact project address, the permit description, the estimated value where Southfield records it, whether a contractor is named, and a Premium / Strong / Usable lead score.
Permit activity in Southfield
Southfield has one of the metro’s largest office markets, so commercial tenant-improvement and re-roof permits are a constant, and its established residential neighborhoods add steady replacement and remodel work.
What contractors use Southfield permit data for
- Roofing — Southfield re-roof and tear-off permits (roofing leads)
- HVAC — furnace and A/C changeouts, commercial rooftop units (HVAC leads)
- Plumbing — water heaters, sewer and water service, repipes (plumbing leads)
- Electrical — panel upgrades, generators, EV chargers (electrical leads)
- Remodeling — kitchens, baths, basements, additions (remodeling leads)
- General contractors — new builds, additions, commercial build-outs (GC leads)
How to look up a building permit in Southfield
Southfield issues permits through its Building Department; issued permits are public records under the Michigan Freedom of Information Act. Build Siren monitors Southfield along with every other Oakland County community at once, so new permits reach you without checking portals yourself.
Nearby cities we cover
Farmington Hills · Royal Oak · Detroit — see all coverage areas.
Southfield permit leads FAQ
Are Southfield building permits public record?
Yes. Building permits filed with Michigan municipalities are public records available under the Michigan FOIA. Build Siren aggregates them so you do not have to file requests.
How fast will I see new Southfield permits?
New activity is included in the next weekday morning’s report.
Can I get only Southfield, not the whole county?
Yes — single-city territories are available. Availability is limited per trade.
What does it cost?
One trade starts at $99/month. See pricing.
Request Southfield access — from $99/month. Call (248) 290-8979.