Lock House Castlegaddery, Ballynacargy, Co. Westmeath
Construction of a split-level extension and conversion of a domestic shed to habitable use in Ballynacargy.
2660059 · Westmeath County Council · Lodged 19 February 2026
- Reference
- 2660059
- Authority
- Westmeath County Council
- Register status
- Invalid or incomplete
- Type
- PERMISSION
- Received
- 19 February 2026
Summary
AI-generatedThe application seeks to construct a 63.1 sqm split-level, two-storey extension to the rear of the existing dwelling. It also includes changing the use of an existing domestic shed to habitable use and upgrading the wastewater treatment system.
- Storeys
- 2
- 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
To construct a split level, two storey extension (63.1sqm) to the rear of the existing dwelling. Ground level consists of an office/snug area and the basement level consists of a kitchen, living and dining area. Permission is sought for the change of use of the existing domestic 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 at the above address.
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 received19 February 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
Permission to construct a split level, storey & half extension (63.1sqm) to the rear of the existing…
Castlegaddery , Ballynacargy , Co. Westmeath
2660023WestmeathLodged 29 Jan 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
Permission to construct a split level, storey & half extension (63.1sqm) to the rear of the existing…
Castlegaddery , Ballynacargy , Co. Westmeath
2660023WestmeathLodged 29 Jan 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 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
- Awaiting decisionExtension
Construction of a two storey extension (62 sqm) to the northwest elevation (rear) of the existing dwelling,…
Gortumblo , Rochfortbridge , Co.Westmeath
22519WestmeathLodged 24 Oct 2022
- Awaiting decisionExtension
Construct a two storey extension (62 sq m) to the northwest elevation (rear) of the existing dwelling,…
Gortumblo , Rochfortbridge , Co.Westmeath
22463WestmeathLodged 20 Sept 2022
- 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
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