10 Thomas Street, Castleblayney, Co. Monaghan
Construction of a two-storey extension to the rear of an existing house.
2071 · Monaghan County Council · Lodged 27 February 2020
- Reference
- 2071
- Authority
- Monaghan County Council
- Register status
- Decided
- Type
- PERMISSION
- Received
- 27 February 2020
- Residential units
- 1
- Floor area
- 37.4 m²
Summary
AI-generatedThe applicant is seeking permission to build a two-storey extension to the rear of their existing dwelling at 10 Thomas Street, Castleblayney. The project includes all associated site development works.
- 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
Permission for a development consisting of a two storey extension to the rear of my existing dwelling and all site development works
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 |
|---|---|---|---|
| 2 Common Court, Thomas St, Castleblayney | Mar 2025 | €85,000 | 56 m |
| York House, York Street, Castleblayney | Jul 2026 | €250,000 | 87 m |
| Hillside, Henry St, Castleblaney | Mar 2025 | €185,500 | 136 m |
| 20 Lower York Street, Castleblayney, Monaghan | Aug 2025 | €160,000 | 172 m |
| Market Sq, Castleblayney, Co Monaghan | Oct 2025 | €120,000 | 219 m |
| Castlesquare, Castleblayney, Monaghan | Jan 2025 | €175,000 | 232 m |
| Conabury, Castleblayney, Co Monaghan | Apr 2026 | €251,000 | 362 m |
| Muckno Street, Castleblayney, Co Monaghan | May 2025 | €95,000 | 363 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 received27 February 2020
- Decision due16 June 2020
- Decision issued28 May 2020
- Grant issued1 July 2020
- Permission expiry30 June 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Permission will consist of alterations to a previously granted planning permission reference number 2071 (a…
10 Thomas Street , Castleblayney , Co. Monaghan
20328MonaghanLodged 14 Aug 2020Extension
- Awaiting decision50 m away
Permission will consist of — change of use from derelict commercial premises to residential dwelling
Church Street , Castleblayney , Co. Monaghan
2560184MonaghanLodged 13 May 2025Change of use
- Granted60 m away
Permission to change use of existing office accommodation to two-bedroom apartment at first and second floor…
Thomas Street , Castleblayney , Co. Monaghan
16237MonaghanLodged 3 Jun 2016Change of use
- Granted70 m away
Permission- to retain a single storey bedroom extension with elevational changes and a single storey…
York Street , Onomy , Castleblayney
16422MonaghanLodged 6 Oct 2016Retention
- Granted70 m away
Permission to retain single bedroom apartment with connection to public sewer, to rear of existing commercial…
York Street , Castleblayney , Co. Monaghan
2582MonaghanLodged 24 Sept 2025Retention
- Granted80 m away
Change of use from existing two storey mixed use building with attic accommodation to a 2 unit residential…
Lower Commons , Castleblayney , Co. Monaghan
21444MonaghanLodged 3 Aug 2021Change of use
- Granted90 m away
Permission to consist of a new two storey extension to rear of existing two storey dwellinghouse together…
2 Church Street , Onomy Td. , Castleblayney
16205MonaghanLodged 18 May 2016Extension
- Granted90 m away
Permission for elevational changes, revised first floor layout to previously approved two-storey extension to…
No. 2 Church Street , Onomy , Castleblayney
1789MonaghanLodged 1 Mar 2017Alterations
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Permission to construct a two storey extension to the rear of existing dwelling house and all associated site…
Coolcair , Donaghmoyne , Carrickmacross
2252MonaghanLodged 8 Feb 2022
- GrantedExtension
Permission for extensions and alterations to the rear of my existing two storey dwelling and all associated…
52 Fatima Court , Dundalk , County Louth
2560067LouthLodged 11 Feb 2025
- GrantedExtension
Permission for development consisting of; construction of a two storey extension to the rear and side of the…
Mullylusty & Mullaghgarve , Coolderry , Carrickmacross
2360340MonaghanLodged 21 Dec 2023
- Awaiting decisionExtension
Permission for development that will consist of a two storey extension to existing dwelling house and all…
Mullatee , Greenore , Co Louth
211176LouthLodged 21 Sept 2021
- GrantedExtension
Permission for a rear two storey extension to existing dwelling and all associated site works
6 Railway Terrace , Ardee , Co Louth
2265LouthLodged 31 Jan 2022
- GrantedExtension
Permission to erect a two storey extension to rear of existing dwelling and all associated site works
Raferagh , Shercock , Co Monaghan
1963MonaghanLodged 12 Feb 2019
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