Mayo, Ireland
Commencement notices in Mayo
532 residential units have commenced (broken ground) in Mayo over the last 12 months, to June 2026, from the official CSO record.
532
Homes commenced (12 mo)
June 2026
Latest month
Monthly site starts in Mayo
Residential units on commencement notices filed in Mayo, by month.
July 2025
41
August 2025
30
September 2025
18
October 2025
51
November 2025
83
December 2025
21
January 2026
33
February 2026
55
March 2026
21
April 2026
82
May 2026
19
June 2026
78
Treat year-on-year comparisons with caution - the 2024 development-levy waiver deadline pulled a wave of commencement notices forward into 2024, which distorts the base year.
Source: CSO PxStat table HSM14 (residential commencement notices), re-used under CC BY 4.0. Refreshed monthly as the CSO publishes.