Onomy, Castleblayney, Co Monaghan
Retention of residential conversion works to the rear of a dwelling and roof changes to a party wall at a protected structure.
18352 · Monaghan County Council · Lodged 26 July 2018
- Reference
- 18352
- Authority
- Monaghan County Council
- Register status
- Decided
- Type
- RETENTION
- Received
- 26 July 2018
- Residential units
- 1
- Floor area
- 61.63 m²
Summary
AI-generatedThis application seeks retention permission for changes made to existing buildings to the rear of a dwelling and their conversion for residential use. It also seeks to retain roof detail changes to a second-storey party wall on the eastern boundary of a Protected Structure.
- Storeys
- 2
Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.
Official record
Development description
(i) retain changes to existing buildings to rear of existing dwelling house and conversion of same for residential use (ii) change the roof detail to second storey party wall on the eastern boundary. This development consists of the carrying out of works to a protected structure ref 41300219 at onomy (nr castle square, castleblayney, co. Monaghan).
Land-use zoning
What this land is zoned for
“To provide, protect and enhance town centre facilities and promote town centre strengthening.”
National zoning type: City/Town/village Centre, central area
Objective set by the Monaghan County Development Plan 2025-2031 (2025–2031). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Hillside, Henry St, Castleblaney | Mar 2025 | €185,500 | 56 m |
| Castlesquare, Castleblayney, Monaghan | Jan 2025 | €175,000 | 56 m |
| Market Sq, Castleblayney, Co Monaghan | Oct 2025 | €120,000 | 88 m |
| 2 Common Court, Thomas St, Castleblayney | Mar 2025 | €85,000 | 199 m |
| Muckno Street, Castleblayney, Co Monaghan | May 2025 | €95,000 | 236 m |
| York House, York Street, Castleblayney | Jul 2026 | €250,000 | 247 m |
| Muckno Street, Castleblayney, Co Monaghan | May 2025 | €60,000 | 247 m |
| 20 Lower York Street, Castleblayney, Monaghan | Aug 2025 | €160,000 | 256 m |
Nearby properties, not this site — a guide to local values.
Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.
Key dates
Timeline
- Application received26 July 2018
- Decision due19 September 2018
- Decision issued18 September 2018
- Grant issued22 October 2018
- Permission expiry21 October 2023
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Awaiting decisionAt this site
Permission to retain changes to existing buildings to rear of existing dwelling house and conversion of same…
Onomy , No.6 Castle Square , Castleblayney
1741MonaghanLodged 8 Feb 2017Retention
- Awaiting decisionAt this site
Permission to retain changes to existing buildings to rear of existing dwelling house and conversion of same…
Onomy (6 Castle Square) , Castleblayney , Co Monaghan
18349MonaghanLodged 25 Jul 2018Retention
- GrantedAt this site
Permission for proposed material alterations to existing two-storey house and out-building to rear and all…
Henry Street , Castleblayney , Co. Monaghan
2560081MonaghanLodged 3 Mar 2025Alterations
- Awaiting decisionAt this site
Permission for a development which will consist of: Proposed material alterations to existing two-storey…
Henry Street , Castleblayney , County Monaghan
2460387MonaghanLodged 18 Oct 2024Alterations
- Granted30 m away
The development will consist of — The erection of a two and a half storey infill building and the conversion…
Market Square , Castleblayney , Co. Monaghan
189020MonaghanLodged 13 Nov 2018Commercial
- Granted30 m away
Permission to consist of the erection of a two and a half storey infill building and the conversion of an…
Market Square/Henry Street , Castleblayney , Co Monaghan
19152MonaghanLodged 3 Apr 2019Change of use
- Granted40 m away
Permission for the erection of 4 No. individual self-contained accommodation units, creating a wellness…
Henry St. / Market Sq , Castleblayney , Monaghan
2460466MonaghanLodged 19 Dec 2024Commercial
- Awaiting decision40 m away
Permission for the erection of 4 No. individual self-contained accommodation units, creating a wellness…
Henry St. / Market Sq , Castleblayney , Monaghan
2460428MonaghanLodged 27 Nov 2024Commercial
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Awaiting decisionAlterations
Permission for a development which will consist of: Proposed material alterations to existing two-storey…
Henry Street , Castleblayney , County Monaghan
2460387MonaghanLodged 18 Oct 2024
- GrantedAlterations
Permission for proposed material alterations to existing two-storey house and out-building to rear and all…
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2560081MonaghanLodged 3 Mar 2025
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