Derrymacstur Townland , Rooskey , Co. Roscommon

What’s proposed

Permission for the construction of an extension to an existing dwelling house along with the installation of a proprietary treatment system and polishing filter together with all other associated site works at

18185 is a planning application to Roscommon County Council for permission for the construction of an extension to an existing dwelling house along with, received on 20 Apr 2018; permission was granted with conditions on 14 Jun 2018.

Planning details

Reference: 18185
Local authority: Roscommon County Council
Status: Commenced · register status “APPLICATION FINALISED”
Received: 20 Apr 2018
Observations close: 25 May 2018 (closed 3043 days ago)
Decision due: 14 Jun 2018 · decided 14 Jun 2018
Decision: Conditional on 14 Jun 2018
Proposed development: Permission for the construction of an extension to an existing dwelling house along with the installation of a proprietary treatment system and polishing filter together with all other associated site works at
As published by the register.
Site area: 2,044 m² from the mapped boundary, not the council's figure
Applicant: Not published — the national feed carries no applicant name council register

Nearby nothing else within 500 m in the last 5 years

No other application within 500 m in the last 5 years.

Explore this area on the map →

Appeal

Not appealed.

Commencement

Commencement notice CN0043041RN
27 Aug 2018DERRYMACSTUR TD, ROOSKEY, Roscommon, N41 YY40matched by ref_exact

Provenance

Register row from the national planning applications feed (NPAD), fetched 18 Sept 2026, 15:44 (store id 451702). Deadlines were computed by the store from the received / decided dates under the Planning and Development Act 2000 and are recorded as events, not recomputed here. Council register: http://www.eplanning.ie/RoscommonCC/AppFileRefDetails/18185/0.

Source: npad · fetched 18 Sept 2026, 15:44

Source	Licence	Fetched	Link
npad	CC-BY-4.0	18 Sept 2026, 15:44	open

Something wrong with this page?

Planning permission for an extension in Ireland — the 45 m² exemption and a 94% grant rateDublin councils granted 94% of extension applications decided in the year to September 2026. Since 27 July 2026 a rear extension of up to 45 m² can be exempt. The conditions, when you still apply, the fee and the timeline.
Planning enforcement in Ireland — 7,396 cases a year, the warning letter and the seven-year ruleCouncils opened 7,396 planning enforcement cases in 2024. What unauthorised development is, how a complaint becomes a s.152 warning letter and a s.154 notice, what the seven-year rule does and does not do, and how to report or answer one.
Certificate of compliance with planning permission in Ireland17% of GDA planning applications are retention. Who can sign a certificate of compliance with planning permission, what the RIAI / Law Society opinion covers, the gaps it leaves.
Where Dublin is building — commencement notices by local electoral area, 12 months3,366 commencement notices were lodged across the four Dublin councils in 12 months and geolinked to an electoral area; Pembroke led with 204 and Tallaght South trailed with 23. What a commencement notice is, why it is the signal that a permission is real, the ranking of all 31 electoral areas, and the month-by-month shape.

What’s proposed

Planning details

Nearby nothing else within 500 m in the last 5 years

Appeal

Commencement

Zoning at the site

Designations within 250 m

Provenance

Derrymacstur Townland , Rooskey , Co. Roscommon

What’s proposed

Planning details

Related 2 other applications linked to this one

Nearby nothing else within 500 m in the last 5 years

Appeal

Commencement

Zoning at the site

Designations within 250 m

Provenance

GuidesAll guides →