Planning permissions running out in Carlow expiring and lapsed grants, s.40
Housing permissions that expire within a year with no sign of a start, and ones that lapsed recently unbuilt. Soonest first.
4 sites with a housing permission running out or recently lapsed, and no start
4 new this week
- 3 ha in all
- 100 homes
- checked 13 Oct 2026
New this week
Riverbank ApartmentsPermission expired
Riverbank Apartments , Burrin Street , Carlow · Carlow · 0.14 ha · 32 homes · lapsed 9 Aug 2025 · source
32 homes granted 10 Aug 2020, expires 09 Aug 2025
Blackbog GrovePermission running out
Blackbog Grove , Quinagh , Carlow · Carlow · 0.33 ha · 10 homes · runs out 17 Jan 2027 · source
10 homes granted 18 Jan 2022, expires 17 Jan 2027
TullowbegPermission expired
Tullowbeg , Tullow , Co. Carlow · Tullow · 1.76 ha · 48 homes · lapsed 17 Aug 2026 · source
48 homes granted 10 Jun 2024, expires 17 Aug 2026
Ard BhilePermission running out
Ard Bhile , Rathvilly , Co. Carlow · Tullow · 1.05 ha · 10 homes · runs out 11 Jul 2027 · source
10 homes granted 12 Jul 2022, expires 11 Jul 2027
Permissions running out in Carlow, every Monday
The week's new sites: permission running out, council selling land, derelict or stalled. Each with its source. Free while in beta.
Where they are
Source: Planning applications (Department of Housing national planning data), checked 13 Oct 2026. Each row links to the record it came from.
What this means for a buyer
A planning permission lasts five years from the grant unless it says otherwise (section 40 of the Planning and Development Act 2000). It can be extended under section 42, but only if substantial works were done before it expires, which rules out a site where nothing has started. An owner facing expiry must build, apply again or sell. The old permission is then a precedent for the next application.
How long planning permission lasts, and extending it (Planning Register)
Questions people ask
How long does planning permission last?
Five years from the date of the grant (s.40 of the Planning and Development Act 2000), unless the permission sets a longer period.
Can an expiring permission be extended?
Yes, under s.42, by up to five years in total, if you apply before expiry and substantial works have been done. A 2025 route for unstarted permissions closed to new applications in February 2026.
What happens when a permission lapses?
Any part not built becomes unauthorised. The owner needs a new permission; the lapsed grant is still a useful precedent for it.
What counts as "running out" on this list of sites in Carlow?
A permission for homes that expires within twelve months with no commencement notice lodged, or one that lapsed recently without a start.
Are these sites for sale?
Not necessarily. None is advertised here. These owners have a deadline, which is when many decide to sell.