Monthly Building Permit Trends — London, Ontario

Track building permit activity over time. This page shows 25 months of data covering 2,000 total permits with $7.3B in declared value.

Monthly Permit Count

Monthly Declared Value

Monthly Data Table

Month Permits Total Value
March 202618$52.1M
February 202675$200.8M
January 202691$294.7M
December 202579$275.4M
November 202581$290.1M
October 202598$354.8M
September 202571$264.1M
August 202580$258.1M
July 202578$296.4M
June 202576$279.4M
May 202573$244.6M
April 202575$285.0M
March 202599$430.7M
February 202575$296.6M
January 202572$261.1M
December 2024109$416.3M
November 202489$372.4M
October 2024104$355.1M
September 202477$282.3M
August 202497$252.0M
July 202483$390.7M
June 202490$258.8M
May 202484$288.1M
April 202463$266.8M
March 202463$288.0M

Frequently Asked Questions

How often is the monthly data updated?

Our data pipeline runs daily to fetch the latest building permit data from the City of London Open Data Portal.

What does declared value mean?

Declared value is the estimated cost of construction as stated on the building permit application. Actual construction costs may differ.

Why might some months show fewer permits?

Permit issuance can vary due to seasonal trends, economic conditions, and municipal processing timelines.