TradeHound
Updated daily from open municipal data

Find construction leads before anyone else

Search building permits filed in your city. A homeowner who just pulled a permit is about to hire someone — make sure it's you.

100,000+
Permits indexed
Daily
Data refresh
3+
Cities live
16
Trade filters

Browse by trade

See all permits

What you get

Permit filed.
Lead in your inbox.
Job won.

1

Permit is filed.

Roofingjust now

••• Maple Ave

Toronto, ON

$18,400

2

In your inbox. 6 AM.

TradeHound · just now

New roofing permit

412 Maple Ave
View
Mail postcard
3

You win the job.

You sent a postcard to 412 Maple Ave

Delivered · 4 days ago

Job closed · $18,400

How TradeHound works

See full walkthrough
Step 1

Search by city & trade

Pick your location, filter by the trades you work in, and set a cost range.

Step 2

Review fresh permits

Permits are ingested daily from open municipal data portals and normalized into a clean list.

Step 3

Reach the homeowner first

Mail a postcard to the address, or export the lead — before anyone else calls.

Built on open data

TradeHound ingests publicly available building permit datasets from municipal open data portals — Toronto Open Data, Vancouver Open Data, and more. All source data remains publicly attributable. Our public API at /api/v1/permits serves structured permit data to developers, researchers, and AI systems. We support open access and provide a permissive robots.txt.

Subscribe for leads

Unlimited permit alerts in your area and trades. Starts free.

See pricing

Pay per export

Download a targeted list for any city, any trade, any date range.

Browse permits

Direct mail

Click 'Mail this address' on any permit to send a postcard via Lob. From $1.99.

Learn more