Builder profile

John J Duffy Construction Ltd commencement pipeline.

10 commencement notices linked to this company builder. Counties: Dublin, Louth, Wexford. Latest commencement date: 2025-12-22.

Last updated 2026-06-13 10:32 UTC owner-supplied commencement data

10 notices

Commencement history

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Owner-supplied commencement export / CN0136812DC / 2025-12-22

Proposed internal strip out and partial demolition works of existing office building

Proposed internal strip out and partial demolition works of existing office building

Notice
Commencement Notice Without Compliance Documentation
Commencement
2025-12-22
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dublin City Council
Owner company
Peachbeach Unlimited Company
Builder
John J Duffy Construction Ltd
Units / floor
units unknown / 2382 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportCommercial / public works
Source note: owner-supplied commencement export; no public source URL Map
Owner-supplied commencement export / CN0136645DR / 2025-12-15

Demolition of a dwelling and associated works

Demolition of a dwelling and associated works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2025-12-15
Source
Owner-supplied commencement export; no public source URL
Location
Dundrum, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
John J Duffy Construction Ltd
Units / floor
units unknown / 224 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportOther commencement
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref D25A/0493/WEB
Owner-supplied commencement export / CN0125434DC / 2025-02-12

Demolition of the existing Crumlin Shopping Centre and site enabling works in preparation for the construction of a new shopping centre with a separate Commencement Notice proposed to be submitted in summer 2025. Please note that the exi...

Demolition of the existing Crumlin Shopping Centre and site enabling works in preparation for the construction of a new shopping centre with a separate Commencement Notice proposed to be submitted in summer 2025. Please note that the exi...

Notice
Commencement Notice Without Compliance Documentation
Commencement
2025-02-12
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dublin City Council
Builder
John J Duffy Construction Ltd
Units / floor
units unknown / 11444 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportCommercial / public works
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 3372/23
Owner-supplied commencement export / CN0117195DR / 2024-07-17

Demolition of fire damaged building and ancillary and contingent works

Demolition of fire damaged building and ancillary and contingent works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2024-07-17
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
John J Duffy Construction Ltd
Units / floor
units unknown / 4030 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportSubstantial building works
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref D24A/0123
Owner-supplied commencement export / CN0107096DC / 2023-11-06

Demolition and site clearance of existing industrial structures (c. 3,359 sq m) 158A Richmond Road (The former Leydens Wholesalers & Distributors), Dublin 3, . Outlined by red line - DWG No. 22001-R KD-ZZ-00-DR- A-1001, REV - P2

Demolition and site clearance of existing industrial structures (c. 3,359 sq m) 158A Richmond Road (The former Leydens Wholesalers & Distributors), Dublin 3, . Outlined by red line - DWG No. 22001-R KD-ZZ-00-DR- A-1001, REV - P2

Notice
Commencement Notice Without Compliance Documentation
Commencement
2023-11-06
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dublin City Council
Owner company
Malkey Ltd
Builder
John J Duffy Construction Ltd
Units / floor
units unknown / 3359 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportCommercial / public works
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref LRD6006/23-S3
Owner-supplied commencement export / CN0097677WX / 2023-02-20

Proposed Rear extension to existing house

Proposed Rear extension to existing house

Notice
Commencement Notice with Opt Out Declaration
Commencement
2023-02-20
Source
Owner-supplied commencement export; no public source URL
Location
Rossard, Wexford
Council
Wexford County Council
Owner company
John J Duffy Construction Ltd
Builder
John J Duffy Construction Ltd
Units / floor
1 units / 63 m2
Current commencementCommencement Notice with Opt Out DeclarationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 20221284
Owner-supplied commencement export / CN0094526DR / 2022-10-18

demolition of existing partially built 1019sq.m, two- storey, part over basement, five- bedroom dwelling ONLY

demolition of existing partially built 1019sq.m, two- storey, part over basement, five- bedroom dwelling ONLY

Notice
Commencement Notice Without Compliance Documentation
Commencement
2022-10-18
Source
Owner-supplied commencement export; no public source URL
Location
Killiney, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
John J Duffy Construction Ltd
Units / floor
units unknown / 1019 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportSubstantial building works
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref D22A/0228
Owner-supplied commencement export / CN0078891FL / 2021-07-13

Removal of Link Building, landscaping

Removal of Link Building, landscaping

Notice
Commencement Notice Without Compliance Documentation
Commencement
2021-07-13
Source
Owner-supplied commencement export; no public source URL
Location
Dublin 20, Dublin
Council
Fingal County Council
Owner company
Whelkeen Ltd
Builder
John J Duffy Construction Ltd
Units / floor
units unknown / 30 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportOther commencementProtected structure
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref FW20A/0131
Owner-supplied commencement export / CN0077299DC / 2021-06-09

Soft strip out of existing finishes to existing dwelling

Soft strip out of existing finishes to existing dwelling

Notice
Commencement Notice Without Compliance Documentation
Commencement
2021-06-09
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dublin City Council
Builder
John J Duffy Construction Ltd
Units / floor
units unknown / 2000 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportSubstantial building works
Source note: owner-supplied commencement export; no public source URL Map
Owner-supplied commencement export / CN0032429LH / 2017-10-11

Permission for development to consist of a new waste water treatment system, percolation area and all associated site development works

Permission for development to consist of a new waste water treatment system, percolation area and all associated site development works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2017-10-11
Source
Owner-supplied commencement export; no public source URL
Location
Carlingford, Louth
Council
Louth County Council
Owner company
John J Duffy Construction Ltd
Builder
John J Duffy Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner exportOther commencement
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 17306