Castlegaddery, Ballynacargy, Co. Westmeath
Construction of a split-level rear extension, conversion of a shed to habitable use, and wastewater system upgrades.
2660023 · Westmeath County Council · Lodged 29 January 2026
- Reference
- 2660023
- Authority
- Westmeath County Council
- Register status
- Invalid or incomplete
- Type
- PERMISSION
- Received
- 29 January 2026
Summary
AI-generatedThe development consists of a 63.1 sqm split-level, storey-and-a-half extension to the rear of the existing house. It also includes changing the use of an existing habitable shed to a utility room and toilet, alongside decommissioning the septic tank to install a new tertiary treatment system.
- Floor area
- 63 m²
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 to construct a split level, storey & half extension (63.1sqm) to the rear of the existing dwelling. Ground level consists of an office/sung area and the basement level consists of a kitchen, living and dining area. Permission is sought for the change of use of the existing habitable shed to habitable use, consisting of a utility room and w/c at basement level. Permission is also sought to decommission the existing septic tank and percolation area and install tertiary treatment system and polishing filter and all associated site works
Built & 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 |
|---|---|---|---|
| Lock House, Castlegaddery, Ballynacargy | Nov 2025 | €125,000 | 25 m |
| Castlegaddery, Ballywacargy, Mullingar | Apr 2026 | €200,000 | 309 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 received29 January 2026
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 is sought to bring the derelict dwelling back to habitable residential use. Permission is also…
Castlegaddery , Ballynacargy Ballynacarrigy , Co. Westmeath
2660182WestmeathLodged 16 Apr 2026Extension
- Awaiting decisionAt this site
To construct a split level, two storey extension (63.1sqm) to the rear of the existing dwelling. Ground level…
Lock House Castlegaddery , Ballynacargy , Co. Westmeath
2660059WestmeathLodged 19 Feb 2026Extension
- Granted230 m away
Permission to construct a slatted shed with slatted area, feed passage, creep area and ancillary concrete…
Rathcaled , Ballynacargy , Co. Westmeath
2560340WestmeathLodged 7 Jul 2025Agricultural
- Refused320 m away
Proposed construction of a two-storey dwelling, detached domestic garage, site entrance, drilling of…
Rathcaled , Ballynacargy , Co.Westmeath
231WestmeathLodged 13 Jan 2023New dwelling
- Refused320 m away
Construction of 5 Glamping pods and partially convert shed to a kitchen area to include lobby, two w.c’s,…
Castlegaddery , Ballynacargy , Co. Westmeath
2460405WestmeathLodged 23 Oct 2024Commercial
- Granted400 m away
Proposed construction of a two-storey dwelling, detached domestic garage, site entrance, drilling of a bore…
Rathcaled , Ballynacargy , Co. Westmeath
2360213WestmeathLodged 7 Jul 2023New dwelling
- Granted470 m away
To construct a slatted shed with concrete areas with all ancillary site works
Rathcaled , Ballynacargy , Mullingar
176178WestmeathLodged 12 Jun 2017Agricultural
- Granted480 m away
Construction of a slatted shed and dungstead with all ancillary site works
Rathcaled , Ballynacargy , Mullingar
166013WestmeathLodged 20 Jan 2016Agricultural
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 decisionExtension
To construct a split level, two storey extension (63.1sqm) to the rear of the existing dwelling. Ground level…
Lock House Castlegaddery , Ballynacargy , Co. Westmeath
2660059WestmeathLodged 19 Feb 2026
- Awaiting decisionExtension
Permission is sought to bring the derelict dwelling back to habitable residential use. Permission is also…
Castlegaddery , Ballynacargy Ballynacarrigy , Co. Westmeath
2660182WestmeathLodged 16 Apr 2026
- GrantedExtension
Permission consisting of the construction of an extension to the rear of an existing storey and a half type…
Sheetrim , Monaghan , Co. Monaghan
2560358MonaghanLodged 3 Sept 2025
- GrantedExtension
Permission to demolish the existing domestic shed (17.5sqm) and construct a single storey extension (91.3sqm)…
Loughanstown , Crowinstown , Delvin Co. Westmeath
2560188WestmeathLodged 17 Apr 2025
- GrantedExtension
Permission to alter and extend existing dwelling incorporating the following works: demolish existing rear…
The Demesne, Mitchelstown, Co.Cork,
245193corkLodged 25 Jun 2024
- Awaiting decisionExtension
Permission to — Demolish existing ancillary storage sheds/outbuildings adjacent to the dwelling on site
Lilly Cottage , Rocklodge , Coolatanavalley
2039303Cork CityLodged 27 May 2020
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